Yuasa
Yuasa Car battery YBX3027
Yuasa YBX® 3000 Series Voltage: 12 V Capacity (20h rate): 62 Ah Cold start capability EN1: 550 A Approximately 30,000 starts Sealed tilt double lid Compliant with VDA rollover test* Calcium/calcium plates State of charge indicator (SOCI) Integrated carrying handle & Flame arrester Quality, performance & Specification correspond to original equipment up to 20% increase in starting ability (YBX1063 350 CCA YBX3063 425 CCA)
Yuasa SWL+2000FR Industrial VRLA battery – 12V / 57.6Ah (Flame-retardant / High Rate)
The Yuasa SWL+2000FR is the safety-optimised version of the SWL+ high-performance block. It combines the specific capacity of 57.6 Ah with the advanced SWL-Plus technology for high discharge currents and a housing with the highest fire protection class (UL94 V-0).This 12-volt battery is the first choice for critical UPS applications (Uninterruptible Power Supply) in data centres and public facilities. It bridges the gap between the smaller 40Ah blocks and the large 70Ah models and offers extremely high power density with a service life expectancy of 12+ years.Highlights at a glanceFR safety housing (Flame Retardant): The housing is made from flame-retardant ABS plastic in accordance with the standard UL94 V-0. This is a mandatory requirement in many modern tenders for server rooms and emergency lighting systems to prevent the spread of fire.Performance upgrade (SWL+): The model designation "2000" stands for the increased power output (watts per block) compared to older models (e.g. SWL1800). Despite the same capacity of 57.6 Ah this block supplies more energy for a short time to absorb voltage peaks.Eurobat "Very Long Life": Classified for a service life of 10 to 12 years (or 12+ years according to Eurobat 2015). This guarantees low operating costs (TCO) and long replacement intervals.Maintenance-free VRLA-AGM technology: Thanks to the recombination technology (>99% efficiency) and electrolyte bound in glass fibre, the battery is leak-proof and never needs to be topped up with water.Hybrid grid plates: The use of a special lead-calcium-tin alloy (commonly referred to as HT Element X) reduces internal corrosion and self-discharge, which improves shelf life and service life even under demanding float charge conditions.Areas of applicationThe SWL+2000FR is designed for systems with high safety requirements:Data centres / data centers: Where minimising the fire load is a priority.UPS systems: As an upgrade for older 55-60Ah batteries.Telecommunication: In switching centres and containers.Safety lighting: According to EN 50171 / VDE 0108.Switchgear: In power supply systems.Assembly & safetyTightening torque: The M6 terminal bolts must be tightened to approx. 4.8 Nm. Tightening too loosely will lead to contact resistance and heat build-up, tightening too tightly can destroy the lead threads.Mounting position: The battery can be mounted upright or on its side (but not permanently upside down).Ventilation: Battery rooms must be ventilated in accordance with EN 50272-2.Charging voltage: 2.275 V/cell ±1% at 20°C (13.65 V block voltage). Features ModelYuasa SWL+2000FR (Flame Retardant) Housing specification**Flame retardant** to UL94 V-0 (safety standard) Voltage12 V Capacity (C10)**57.6 Ah** (precision value for UPS sizing) Technology**AGM VRLA** (High Rate - high current resistant) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 229 x 138 x 207 (compact 60Ah-class) Connection**M6 female thread** (female) Weight (kg)approx. 22.0 kg Field of applicationUPS systems in data centres, emergency lighting, telecoms FAQs about the Yuasa SWL+2000FRDoes the SWL+2000FR replace the old SWL1800FR?Yes. The SWL+2000FR is the direct, more powerful successor model. The dimensions (224 x 135 x 207 mm) are generally identical, so it fits into the same shelves or cabinets. You gain additional power reserve (higher watt emission possible) and service life.What is the difference between 57.6 Ah and the designation "2000"?This is a common mix-up:57.6 Ah: Is the capacity (how much current flows over a long period of time, e.g. 10 or 20 hours).2000: Refers to the power (watts), which the block can provide for the UPS for a short period (e.g. for 10 minutes). The SWL+2000 delivers more here than a standard 57Ah battery.How do I recognise if my old battery was "FR"?Look at the nameplate. It should state "FR" or "UL94 V-0". Often (but not always) FR housings at Yuasa are grey rather than black. If your system is located in a public building or data centre, it is highly likely that you must use FR batteries again.
Yuasa SWL+2250FR Industrial VRLA Battery - 12V / 86Ah (Flame Retardant / High Rate Plus)
The Yuasa SWL+2250FR is the high-end safety variant of the powerful SWL+2250. It combines the enormous capacity of 86 Ah (C20) with a housing of the highest fire protection class (UL94 V-0).This VRLA-AGM block is specially designed for critical infrastructures where both maximum power density and the strictest safety requirements apply. As part of the SWL+ series, it not only offers up to 40% more discharge power than standard batteries, but also an extremely long service life of 12+ years. It is the ideal upgrade for UPS systems previously equipped with standard 75Ah or 80Ah batteries (e.g. NPL78-12).Highlights at a glanceFR safety housing (Flame Retardant): The housing and lid are made of flame-retardant ABS plastic in accordance with UL94 V-0. In the event of fire, the material self-extinguishes and prevents flaming dripping – a mandatory requirement for data centres and public buildings.Maximum capacity (86 Ah): With 86 Ah (at 20-hour discharge), this block offers one of the highest energy densities in the standard housing size (about 380 mm long). This means longer backup times for the same space requirement.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This drastically minimises the Total Cost of Ownership (TCO) due to much less frequent replacement cycles.SWL+ High Rate Performance: The code "2250" stands for the high power output (watts per block). Thanks to optimised plate structure, the battery delivers stable voltages even at extremely high discharge currents (typical for UPS systems).HT Element X Technology™: The patented alloy of the grid plates reduces internal corrosion and water loss. This makes the battery more resistant to ageing and temperature fluctuations.Maintenance-free & leak-proof: VRLA-AGM technology binds the electrolyte in the glass mat. No maintenance, no topping up with water, not hazardous goods (according to IATA).Areas of applicationThe SWL+2250FR is the standard for safety-critical large-scale systems:Data centres / Colocation: Maximum performance and maximum fire protection.UPS systems (UPS): As a powerful upgrade for existing systems.Safety lighting: Central battery systems (ZSV) according to EN 50171.Telecommunications: Switching centres and critical network nodes.Energy providers: Control technology in power plants and substations.Installation & safety notesNote weight: With 27.5 kg per block, handling is challenging. Lifting aids should be used when equipping high UPS racks.Tightening torque: The M6 terminal bolts must be tightened to 4.8 Nm. Correct fit is essential to avoid contact problems at high currents (short-circuit current >2000A).Installation position: Possible standing or lying on the long side.Ventilation: FR batteries also emit hydrogen in the event of a fault (overcharging). Battery rooms must be ventilated in accordance with EN 50272-2. Features ModelReplacement battery for Scanreco / Palfinger (Ultra-High-Power) Replaces Original No.**590**, **592**, **960**, 16131, EEA2512, RSC7220, 593 Chemistry**NiMH** (Nickel Metal Hydride) - High Energy Cells Voltage**7.2 V** Capacity**3000 mAh (3.0 Ah)** - The maximum for this format Suitable for CranesPalfinger, Effer, Fassi, HMF, Kranlim (RC400 / RC590 / RC960) Design"Bone" shape (identical dimensions as standard, fits in any compartment) Contacts2 side contact strips (self-cleaning when inserted) Special featureIdeal for transmitters with colour display or high power consumption Weight (g)approx. 380 - 410 (noticeably heavier due to high cell density) FAQs for Yuasa SWL+2250FRCan I use this battery instead of an NPL78-12FR?Yes, this is a perfect upgrade. The NPL78-12FR is a standard long-life model (10 years, ~78Ah). The SWL+2250FR has the same dimensions, but offers 86Ah (+10% capacity), a higher high current output and a longer service life (12+ years). Just check if your charger can charge the slightly increased capacity.How can I recognise the FR version?Look for the "FR" in the name on the nameplate and the reference to "UL94 V-0". Visually, Yuasa FR batteries are often distinguished by a grey housing (as opposed to the black standard housing), but this can vary depending on the production batch. The nameplate is the deciding factor.What happens if I install a non-FR battery in an FR string?This jeopardises the insurance cover of the entire system. A single block with a standard housing (UL94 HB) cancels the fire protection certification of the whole rack. Always replace batteries in sensitive areas only with the correct FR type.
Yuasa SWL+1950 Industrial VRLA battery – 12V / 74Ah (High Rate Plus)
The Yuasa SWL+1950 (often listed as SWL+1950FR) is a technological leap in the VRLA class. As part of the new SWL+ Series replaces or supplements models in the standard SWL range (such as the SWL1850) and offers a high level of reliability at identical dimensions significantly higher performance.With a nominal capacity of 74 Ah (C20) and an extremely high energy density, this 12-volt block is specially designed for modern UPS systems that need to realise maximum bridging times in the smallest of spaces. Thanks to the use of the new Hybrid pure lead technology and the patented HT Element X Alloy the SWL+1950 achieves a service life expectancy of up to 15 years.Highlights at a glanceSWL+ performance upgrade (74 Ah): This battery delivers more energy in the same form factor as older 65-70Ah blocks (e.g. SWL1850). You can achieve longer runtimes without having to modify your battery cabinets.Hybrid pure lead technology: The mixture of primary pure lead and advanced alloys reduces the internal resistance and massively improves the corrosion resistance of the grid plates.HT Element X Alloy™: An exclusive alloy from GS Yuasa that minimises grid corrosion (the main cause of battery ageing) and slows down water loss. This allows operation even at slightly higher temperatures (e.g. 25°C) without immediately shortening the service life drastically.Eurobat "Very Long Life": Classified for a service life of 12+ years. Under optimum conditions, the design life is even up to 15 years.Maximum energy density: Ideal for data centres where the price per square metre of floor space is high. You get more kilowatts per square metre (kW/m²).Ultra-fast recharging: Thanks to the low impedance and the pure lead structure, the battery absorbs charge more quickly, which increases the availability of the UPS after a failure (repeated outage).Assembly & MaintenanceTightening torque: The M6 terminal screws should be used with approx. 4.8 Nm must be tightened. Check the torque as part of the annual maintenance.Charging voltage: The float charge voltage is 2.275 V/cell (13.65 V per block) at 20°C.Temperature: Thanks to the HT Element X technology, the battery is more tolerant of temperatures up to 25°C, but an ambient temperature of 20°C is recommended for maximum service life (15 years). Features Model / ClassYuasa SWL Series (High Rate - 74Ah Class) Voltage12 V Capacity (C10)**74.0 Ah to 76.0 Ah** (depending on discharge rate) Technology**AGM VRLA** (Absorbent Glass Mat - valve regulated) Performance (10 min)Extremely high wattage per cell (High Rate Plus) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 261 x 168 x 230 (standard size for this performance class) Connection**M6 internal thread** (bolt) Weight (kg)approx. 24.0 - 26.0 kg Case optionOften available as **FR** (Flame Retardant) FAQs about the Yuasa SWL+1950Will the SWL+1950 fit in my cabinet if I previously had SWL1850?Yes. The dimensions (350 x 166 x 174 mm) are the industrial standard for this class. You can use the SWL+1950 as a "drop-in replacement" and immediately benefit from the higher capacity (74Ah instead of 66Ah) and longer service life.What does "hybrid pure lead" mean?Classic batteries use lead-calcium-tin grids. Pure lead batteries (Thin Plate Pure Lead) are extremely powerful, but often more expensive and more sensitive when charging. The Hybrid technology of the SWL+ series combines the robustness of standard alloy (in the negative plate) with the performance of pure lead (in the positive plate) to offer the best of both worlds: High performance and long life at moderate cost.Is the housing always flame retardant?The SWL+ series is often used as a standard FR (Flame Retardant / UL94 V-0) as it is intended for critical infrastructures (data centres). Look for the imprint "FR" or the grey cover/case colour (depending on the batch) to be sure.
Yuasa SWL+1850-6FR Industrial VRLA Battery - 6V / 148Ah (High Rate Monoblock)
The Yuasa SWL+1850-6FR is a powerful 6-volt monoblock from the proven SWL-Plus series. Unlike the widespread 12V blocks, this particular 6V battery is used in large UPS systems and industrial applications where high capacities (148 Ah) and robust thermal stability are required.The addition "FR" (Flame Retardant) guarantees maximum safety thanks to a flame-retardant housing to UL94 V-0. With a service life classification of 12+ years (Very Long Life) this battery is the backbone for critical infrastructures where there can be no compromise on availability.Highlights at a glanceSpecific 6V performance (148 Ah): This block delivers a nominal capacity of 148 Ah. Thanks to the 6V design (3 massive cells), it offers higher cycle stability and thermal stability than comparable 12V solutions.SWL+ High Rate Technology: The SWL+ series is not only focused on capacity, but is optimised for performance. It offers up to 40% more discharge current than standard batteries, ideal for short, intensive discharge phases in UPS systems.Maximum fire protection (UL94 V-0): The housing is made of flame-retardant ABS plastic. In the event of an internal fault or external fire, the material prevents the spread of fire – a mandatory requirement for public buildings and data centres.Eurobat "Very Long Life": Designed for a service life of 10 to 12 years (or 12+ years classification). Thanks to the special lead-calcium-tin alloy, corrosion is minimised.Maintenance-free operation: Thanks to AGM technology (Absorbent Glass Mat), the electrolyte is bound in the mat. The battery does not gas in normal operation (recombination >99%) and never needs topping up with water.Advantages of 6-volt technologyWhy use 6V blocks instead of 12V blocks?Thermal management: As the housing surface area is larger in relation to cell number, heat can be dissipated better during high current discharges.Robustness: The thicker lead plates in 6V blocks are often more resistant to corrosion than the finer plates in compact 12V batteries.Error reduction: Fewer cells per block means statistically less probability of failure per unit.Installation and safety instructionsObserve weight: At over 32 kg, this block is substantially heavier than typical 12V server batteries. Use lifting aids or work in pairs when equipping racks.Tightening torque: The M8 terminal bolts are designed for high currents. The recommended torque is usually 6 Nm. Loose connections can lead to dangerous arcing with the currents flowing here.Ventilation: Although VRLA batteries are regarded as "sealed", battery rooms must be ventilated according to EN 50272-2 to remove any hydrogen that may escape in the event of a fault.Charging voltage: In float charging mode (Float) 2.275 V/cell is required. For the 6V block this corresponds to 6.825 Volt (±1%) at 20°C. Features ModelYuasa SWL+1850-6FR (6V High Rate) Voltage**6 V** (3 cells) - Warning: Not a 12V block! Capacity (C10)**180 Ah** (nominal capacity at 10 hrs) Housing**FR** (Flame Retardant / Flame-resistant to UL94 V-0) Design Life**10 - 12 years** (EUROBAT: Long Life) PerformanceOptimised for high current discharges (short bridging time) Dimensions (L x W x H in mm)approx. 297 x 168 x 232 (typical size for large 6V blocks) Connection**M8 internal thread** (for solid cable connections) Weight (kg)approx. 32 - 34 kg (Heavy duty due to high lead density) ApplicationLarge UPS systems, telecoms backup, emergency power FAQs about the Yuasa SWL+1850-6FRCan I mix this 6V battery with 12V batteries?Never in series. You must never mix 6V and 12V blocks in a serial string, as the internal resistances and charging voltages are completely different. This would lead to immediate destruction of the batteries.What does "SWL 1850" mean?This is a power value of the Yuasa nomenclature. The number often stands for the wattage per block (at a 10-minute discharge). It marks the enormous high current capacity of the cell, which far exceeds what a standard battery of the same size can handle.Why is this battery so heavy (32kg)?Lead is heavy. As this battery has a high capacity and massive plates for a long service life (12+ years), the high weight results from this. This is a sign of quality – lighter batteries of the same size often have thinner plates and a shorter lifespan.
Yuasa SWL+850 Industrial VRLA battery – 12V / 28.8Ah (High Rate Performance)
The Yuasa SWL+850 is a compact high-performance monoblock from the proven SWL+ Series. With a nominal capacity of 28.8 Ah (C20), this 12-volt battery offers one of the highest energy densities technically possible in this housing format.It is the powerful upgrade to the standard models (such as SWL750 or NPL24-12). By optimising the internal plate structure, the SWL+850 delivers significantly more energy and higher discharge currents without taking up more space in the battery cabinet. Thanks to the Eurobat "Very Long Life" classification, it is the ideal choice for UPS systems that need to run reliably for over a decade.Highlights at a glanceMaximum capacity (28.8 Ah): With almost 29 Ah, this block offers approx. 20% more energy than standard batteries in the 24Ah class. This enables longer autonomy times on the same footprint.SWL+ power upgrade (850 watts): The code number "850" stands for the increased power output (watts per block during short-term discharge). It is specially designed for modern UPS systems that have to cope with high inrush currents.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This significantly minimises maintenance and replacement costs (TCO).HT Element X technology: The advanced lead-calcium-tin alloy of the grid plates reduces internal corrosion and self-discharge. This ensures maximum reliability even in years of standby operation.Maintenance-free AGM technology: VRLA design (valve regulated) with electrolyte bound in glass fibre. The battery is leak-proof, vibration-resistant and can be installed in any position (except permanently upside down).Compatible housing: Despite the increased capacity, the SWL+850 uses the standard housing size (approx. 166 x 175 x 125 mm), making it a direct "drop-in upgrade" for weaker batteries.Areas of applicationThe SWL+850 is ideal for compact systems with maximum energy requirements:UPS systems (UPS): Ideal for rackmount systems and external battery packs (EBM).Telecommunication: Mobile radio stations and outdoor cabinets.Emergency lighting: Central battery systems (CBS) with high load.Starting applications: Generators (gensets), provided the cold cranking current is sufficient.Security technology: Intruder alarm systems and fire alarm panels.Technology & AdvantagesThe SWL+850 differs technically from standard batteries:Dense packing: Thinner, but more corrosion-resistant plates fit more active lead mass into the housing. This results in the high capacity of 28.8 Ah.Low internal resistance: The internal structure is optimised for fast current flow (High Rate Discharge). This means the voltage remains stable even under sudden high load (mains failure).Recombination: The VRLA system ensures that gases generated inside are recombined into water. No electrolyte escapes, and the battery does not dry out.Assembly & Operating instructionsConnection: The battery has M5 female thread. The recommended tightening torque is 2.5 Nm. Use a suitable tool to avoid damaging the thread in the soft lead.Charging voltage: Float charging (standby) at 2.275 V/cell (±1%) at 20°C. This corresponds to 13.65 V for the block.Temperature: The service life is based on 20°C. Permanently higher temperatures (e.g. 30°C) chemically reduce service life by approx. 50%.Storage: Thanks to low self-discharge (<3% per month) storable. Recharging should take place at the latest after 6 months. Features ModelYuasa SWL+850 (High Rate Performance) Voltage12 V Capacity**28.8 Ah** (C20) / **27.0 Ah** (C10) Performance (10 min)approx. **850 watts** per block Technology**AGM VRLA** (sealed, maintenance-free) Design life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 166 x **125** x **175** (Note: upright format!) Connection**M5 female thread** (Female) Weight (kg)approx. 10.3 kg ApplicationUPS systems (often replacement for 24Ah/26Ah with tall design) FAQs about the Yuasa SWL+850What is the difference to the SWL750?The SWL+850 is the more powerful successor model or the high-performance variant.SWL750: approx. 24-25 Ah capacity / 750 watts output.SWL+850: 28.8 Ah capacity / 850 watts output. The dimensions are identical. You can use the SWL+850 to give an old UPS "more life" (runtime).Is the SWL+850 also available in a flame-retardant version?Yes. The model SWL+850FR has a casing complying with UL94 V-0. If you install the batteries in public buildings or data centres, you should check whether the FR version is required.Is the thread M5 or M6?In this housing size (up to approx. 30Ah), Yuasa generally uses M5 as standard. Only from larger models (such as SWL1100 / 40Ah) does the standard change to M5 or M6, and for the very large to M8
Yuasa SWL+800 Industrial VRLA battery – 12V / 25Ah (High Performance)
The Yuasa SWL+800 is a compact high-performance monobloc from the premium SWL+ Series. With a nominal capacity of 25 Ah (often up to 28 Ah at C20 depending on specification), this 12V battery offers exceptional power density in a very common form factor.It is the technical upgrade to standard 24Ah class batteries (such as the NPL24-12) and has been specially developed for applications where high discharge currents are required in a small space. Thanks to the Eurobat "Very Long Life" classification, it is ideal for critical UPS systems where reliability and long replacement intervals are crucial.Highlights at a glancePower upgrade (800 watts): The designation "800" stands for the increased power output (watts per block during short-term discharge). Compared to standard 24Ah batteries, the SWL+800 delivers significantly more energy to ensure short bridging times at high loads.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This clearly sets it apart from standard batteries (often 5 or 10 years) and reduces the long-term operating costs (TCO).Compact power (25 Ah): Offers maximum capacity in a standard housing size (approx. 166 x 175 x 125 mm). It often fits, without conversion, into existing UPS cabinets or battery cassettes and increases their runtime.HT Element X technology: The advanced grid alloy reduces internal corrosion and self-discharge. This ensures high reliability even in "standby" operation over many years.Maintenance-free AGM technology: VRLA design (valve regulated) with electrolyte bound in glass fibre. The battery is leak-proof, vibration-resistant and can be operated in any position (except permanently upside down).Robust housing: Made from impact-resistant ABS plastic (optionally also available as FR version with flame-retardant UL94 V-0 housing).Areas of applicationThe SWL+800 is ideal for compact but powerful systems:UPS systems (UPS): Especially in rack-mount systems or external battery modules (EBM).Emergency lighting: Central battery systems.Telecommunication: Smaller distribution stations.Medical technology: Buffering of critical devices.Safety technology: Alarm systems with high power requirements.Assembly & operating instructionsConnection: The battery usually features M5 internal thread. The recommended tightening torque is 2.5 Nm. Use a suitable tool to avoid damaging the thread.Installation position: Thanks to VRLA technology, operation standing or lying on the side is possible.Charging voltage: Trickle charge at 2.275 V/cell (±1%) at 20°C. This corresponds to 13.65 V for the block.Storage: If stored without charging, a recharge should occur after 6 months at the latest (at 20°C) to prevent sulphation. Features ModelYuasa SWL+800 (High Performance) Voltage12 V Capacity (C10)25.0 Ah (up to approx. 28 Ah with C20) Performance (10 min)approx. 800 watts per block (high rate) TechnologyAGM VRLA (sealed, maintenance-free) Design Life10 - 12 years (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 166 x 175 x 125 (standard size of the 24-26Ah class) ConnectionM5 internal thread (female thread) Weight (kg)approx. 9.0 - 9.6 kg Field of applicationCompact UPS systems, wheelchairs (high power), starter boosters FAQs for Yuasa SWL+800Can I use the SWL+800 as a replacement for an NPL24-12?Yes, absolutely. The dimensions are identical or almost identical. However, with the SWL+800 you get a significant upgrade: More high-current performance (important for UPS) and a longer service life (12+ years instead of 10 years). Just check that your charger matches the capacity (which is usually the case).What does the number "800" mean?The number refers to the power in watts per block (typically at 10 min. discharge). It characterises the battery as a high-current type that can supply far more energy for a short time than a standard 25Ah battery.Is the thread M5 or M6?In this housing class (24-28 Ah), M5 is the standard at Yuasa. From the next larger class (38 Ah), it is usually changed to M5 or M6. For safety, check your connection cables or cable lugs.
Yuasa Lead-acid battery with 12V and 9Ah - SW280
The YUASA SW280 impresses with its compact design, high power density and reliable power supply for industrial applications. Manufactured in Taiwan, this lead battery offers a solid solution for systems that require consistent performance even in confined spaces.Highlights at a glanceSolid service life: EUROBAT "General Purpose" for 6 to 9 years of use.High power output: Delivers 280 watts with 10-minute discharge up to 9.6 V.Compact format: Space-saving with good energy density.Maintenance-free: VRLA technology for safe and leak-proof operation.Powerful performance for industrial applicationsThe YUASA SW280 belongs to the proven SW series of valve-regulated lead-acid batteries (VRLA). It delivers up to 280 watts with a 10-minute constant power discharge up to 9.6 V and is ideal for UPS systems, alarm systems, security lighting and other applications that require short-term high performance. Its maximum discharge current of 150 A for one second ensures that even short-term peak loads can be reliably met.Efficient energy and solid service lifeThe SW280 is designed for a service life of up to 9 years and falls into the EUROBAT "General Purpose" class. Its low self-discharge rate of around 3% per month ensures that the battery remains ready for use even after extended periods of inactivity. The casing is made of robust ABS plastic (UL94:HB) and is optionally available in a flame-retardant FR version (UL94:V0), providing additional safety.Robust technology for versatile applicationsThe SW280 can be flexibly installed up to 90° from the upright position, enabling versatile installation options in a wide range of applications. The battery features practical Faston plug-in terminals (6.35 mm) which ensure quick and safe installation. The recommended maximum charging current is 1.9 A for both float and cyclic charging. Low-pressure relief valves reliably regulate the gas pressure within the cells and ensure safe, low-maintenance operation. The SW280 meets international standards and certifications, including ISO 9001, ISO 14001, ISO 45001 as well as approvals from Underwriters Laboratories Inc. ModelYuasa SW280 Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)9 (at 20h rate) Maximum discharge current150A (short-circuit current) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.5V (±3%) Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 65 x 94 Weight (kg)2.85 ConnectionFaston 6.3 CertificationsISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL, VdS FAQs about Yuasa Lead 12V 9Ah - SW280How long is the service life of the SW280?The SW280 is part of the EUROBAT "General Purpose" class and offers an expected service life of up to 9 years at 20 °C.For which applications is the battery suitable?The SW280 is ideal for UPS systems, alarm systems, security lighting and other applications that require a compact battery with high short-term power output.Can the battery be installed flexibly?Yes, the battery can be operated up to 90° from the upright position, which opens up a wide range of installation options.What safety features does the SW280 offer?The battery features a robust housing, low-pressure relief valves for gas pressure regulation and maintenance-free VRLA technology.How high is the self-discharge rate?The self-discharge rate is ca. 3% per month at 20 °C, so the battery remains ready for use even after long periods of standstill.What terminals does the battery have?The SW280 features practical Faston plug-in terminals (6.35 mm) for easy and quick installation.
Yuasa Lead-acid battery with 12V and 10Ah - REC1012
The Yuasa REC1012 is a compact, powerful cycle lead-acid battery with 12 Volt and 10 Ah capacity, specially designed for repeated charging and discharging. Thanks to its robust VRLA technology and maintenance-free design, the battery is ideal for mobile devices, medical technology, renewable energies and safety-related applications.Highlights at a glanceCycle-proof: Up to 1400 charge/discharge cycles at 25% depth of dischargeCompact design: Only 151 mm long and 3.2 kg lightReliable under load: 150 A discharge current for 1 secondMaintenance free: Leak-proof thanks to VRLA technologyCertified: ISO 9001 and UL approvedRobust energy for cyclical useThe Yuasa REC1012 was specially designed for cyclical use. The battery delivers a nominal capacity of 10 Ah (20h rate) and achieves a service life of up to 1400 cycles at 25 % depth of discharge. Even at 50 % DOD (Depth of Discharge), 600 cycles are possible, making it particularly suitable for recurring charging and discharging processes in demanding applications.Compact, safe and efficientWith its compact dimensions (151 × 65 × 115.5 mm incl. connections), the REC1012 can be flexibly installed in various systems. The maintenance-free design is based on the proven VRLA technology with integrated low-pressure valves for safe gas pressure regulation. The self-discharge rate is only around 3 % per month, which means that the battery remains ready for use even during longer downtimes.Flexible installation and easy handlingThe battery can be installed in almost any position, with the exception of permanent overhead operation. The practical Faston plug-in connections (6.35 mm) enable a quick and reliable connection. The housing is made of resistant ABS plastic (UL94:HB); a flame-retardant FR version is available on request. ModelYuasa REC10-12 Battery typeVRLA AGM (cycle resistant) Rated voltage (V)12 Capacity (Ah)10 (at 20h rate) Maximum discharge current100A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cycle operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Battery lifeUp to 500 cycles (at 75% discharge) Dimensions (L/W/H, mm)151 x 65 x 94 Weight (kg)3.3 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa REC1012 lead-acid batteryFor which applications is the REC1012 suitable?The battery is ideal for cyclic applications such as mobile power supplies, medical devices, security technology, solar systems and leisure products.How long is the service life of the REC1012?At 25 % depth of discharge, the battery achieves up to 1400 charging cycles. Even at a higher depth of discharge (e.g. 50 %), around 600 cycles are still possible.Can the battery be installed flexibly?Yes, the REC1012 can be installed and operated in any position except permanently upside down.What is the maximum discharge current?The battery delivers up to 150 A (1 second) and 70 A (1 minute) in the short term, ideal for short-term peak loads.What safety features are integrated?The VRLA technology with integrated low-pressure valves and the robust housing ensure safe, leak-proof operation without maintenance.How high is the self-discharge rate?The self-discharge rate is around 3 % per month at 20 °C - ideal for standby or seasonal applications.Does the lead-acid battery need maintenance?No, it is maintenance-free and designed for vapour recovery through valve control (VRLA).How robust is it with deep discharge?The battery recovers very well after deep discharge and is designed for high cycle stability.
Yuasa Lead-acid battery with 12V and 5Ah - NP5-12L
The Yuasa NP5-12L is a compact high-current lead-acid battery with 12 V nominal voltage and 5 Ah capacity. Thanks to its fast discharge capability, robust construction and maintenance-free VRLA technology, this battery is ideal for emergency power systems, security technology, communication equipment and other industrial applications with high power requirements in a small space.Highlights at a glanceHigh current capability: Up to 190 W with 10-minute discharge up to 9.6 VSpace-saving: Compact format with only 90 × 70 × 106 mmReliable at peak loads: 150 A discharge current for 1 secondMaintenance-free: Leak-proof VRLA technology with safety valvesCertified: ISO 9001 and EUROBAT "Standard Commercial" – 3 to 5 years service lifeCompact power for critical applicationsWith a capacity of 5 Ah (20h rate) and a discharge output of 190 W for 10 minutes, the Yuasa NP5-12L provides reliable power for devices with short but intense current requirements. Typical areas of application include security and alarm systems, small UPS systems as well as medical devices with intermittent power supply.Robust technology for maximum safetyThe VRLA design (Valve Regulated Lead Acid) ensures gas-tight, maintenance-free operation. Safety valves control the gas pressure in the cells and close automatically after release. The housing is made from flame-retardant ABS plastic (UL94:HB); on request, an FR version (UL94:V0) is available. Self-discharge is only about 3% per month.Simple integration and flexible installationThe NP5-12L can be installed and operated in any position except permanently upside down. The Faston connectors (6.35 mm) allow a quick and secure connection. The charge limits are matched for maximum efficiency: the recommended maximum charging current in cyclic operation is 1.27 A. ModelYuasa NP5-12L Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)5 (at 20h rate) Maximum discharge current50A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)90 x 70 x 101 Weight (kg)2.25 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa NP5-12L lead-acid batteryFor which applications is the NP5-12L suitable?The NP5-12L is a maintenance-free AGM/VRLA lead-acid battery with high cycle stability that is ideal for UPS systems, emergency lighting, alarm and security technology, telecommunications, medical technology and similar areas of application.What capacity and voltage does the battery have?It has a nominal voltage of 12 volts and a capacity of 5 Ah (at 20-hour rate), which is typical for compact industrial batteries.Which connection system is used?The battery has Faston flat connectors with 6.3 mm width (also “Fast-on 250”).Is the battery maintenance-free?Yes, thanks to valve regulation (VRLA), the battery is completely maintenance-free and does not require topping up with water or electrolyte.What service life can be expected?It is classified as “Standard Commercial” according to EUROBAT with a design life of 3–5 years and is suitable for both cyclic and standby applications.What is the self-discharge rate?At an ambient temperature of 20 °C, the self-discharge is only approx. 3 % per month.What are the recommended charging parameters?Recommended are approx. 13.65 V for continuous float charge and about 14.5 V for cyclic (boost) charging. The maximum charging current is approx. 1.27 A.
Yuasa Design Life Eurobat 12+ - FXH185/12IFR
The YUASA FXH185/12IFR impresses with a capacity of 197.8 Ah, very long service life and reliable performance even under demanding conditions. Ideal for applications that require constant power supply and maximum safety.Highlights at a glance Very long service life: EUROBAT "Very Long Life" for over 12 years of service. High capacity: Delivers 197.8 Ah at 20-hour discharge. Flexible installation: Up to 90° tilt possible. High safety: With low-pressure relief valves against overpressure.Maximum performance for demanding applicationsThe YUASA FXH185/12IFR is a high-quality VRLA industrial battery specially developed for applications where reliability, long service life, and high performance are crucial. With a capacity of 197.8 Ah, it provides a reliable energy supply, even under high loads.Efficiency meets long service lifeThanks to its EUROBAT classification as Very Long Life, the FXH185/12IFR has an average service life of over 12 years at 20°C. The low self-discharge rate of approx. 3% per month ensures reliable operational readiness even during longer periods of inactivity. The robust design made from flame-retardant ABS (UL94:V0) protects the battery from external influences and increases operational safety.Technology for flexible applicationsWhether in UPS systems, telecommunications systems or industrial applications, the FXH185/12IFR stands out due to its high current carrying capacity (max. 1000 A for 1 second) and flexible installation options. The battery can be installed in orientations up to 90° without affecting its function. Thanks to low-pressure relief valves, the gas pressure is safely regulated, while the design is intended for low-maintenance operation. The battery is installed using standardised M8 connections and offers clear advantages for applications where operational reliability and low maintenance costs are essential. ModelYuasa FXH185/12IFR Battery typeVRLA (AGM) Nominal voltage (V)12 Capacity (Ah)196 (at 20h rate) Maximum discharge current1000A (for 1 second) Charging voltage (standby charge)13.65V (±1%) Charging voltage (cyclic operation)14.52V (±3%) Operating temperature (°C)Charge: -15 ~ 45 / Discharge: -15 ~ 45 Storage temperature (°C)-15 ~ 45 Service life12+ years (EUROBAT class: Very Long Life) Dimensions (L/W/H, mm)556 x 125 x 317 Weight (kg)60.7 ConnectionM8 thread (female) CertificationsIEC 60896-21+22, UL94:V0 (housing material) FAQs about the Yuasa Design Life batteryWhat is the expected service life?The EUROBAT classification gives an expected service life of over 12 years.For which applications is the battery suitable?The FXH185-12IFR is particularly suitable for UPS systems, telecommunications facilities, emergency lighting and applications with limited installation space, as it is designed for rack mounting.How is the battery installed?The battery can be flexibly mounted up to 90° from the upright position. Connection is via M8 female thread or bolt connections.Is the housing flame-retardant?Yes, the housing is made of ABS plastic and fulfils the UL94 V0 classification for flame retardancy.What is the battery capacity?The battery has a capacity of 197.8 Ah at a 20-hour discharge to 1.75 V/cell at 20 °C.
Yuasa Starter battery f
The Yuasa M31-EFB is a high-performance battery specially developed for the demands of the marine sector. With 100 Ah capacity, high starting power and state-of-the-art EFB technology, it reliably ensures powerful engine starts and stable on-board power supply, even under harsh conditions at sea.Highlights at a glanceDual purpose: Ideal for engine starting and powering on-board electronics.Modern EFB technology: Longer service life, more charge cycles and fast charging capability.Vibrolock construction: Particularly resistant to vibrations and shocks.Safe and comfortable: With flame arrester, carrying handles and double, leak-proof lid.Maximum performance for demanding applicationsThe Yuasa M31-EFB belongs to the YBX Active Marine series and is perfect for yachts, motorboats, sailing boats and other watercraft. Its performance figures are impressive: With a capacity of 100 Ah, a cold starting current of 750 A (EN1) and 900 Marine Cranking Amps (MCA), it delivers reliable starting power even in adverse conditions. Thanks to the high vibration resistance of the Vibrolock design, the battery remains stable and functional even in heavy seas or when transported on a trailerEfficiency meets long service lifeThe M31-EFB is designed for high cycle stability, making it suitable for both engine starting and for supplying electrical consumers on board. The advanced EFB technology (Enhanced Flooded Battery) ensures a longer service life, improved charge acceptance and reduced self-discharge. The battery is completely maintenance-free, has a charge status indicator and is leak-proof and safe in operation thanks to its flame-retardant, double-walled SMF lidRobust technology for maritime useThe Yuasa M31-EFB can be integrated flexibly into different types of vessels. With compact dimensions of 330 x 173 x 240 mm, it fits in many standard battery compartments. Handy carrying handles make installation and removal easy. The recommended charging current is 7 A, which ensures the battery is optimally charged and protected. The dual terminal design enables versatile connection options, while low pressure exhaust valves ensure safe gas releaseM31-EFB_DATASHEET.The battery meets high safety standards and is especially suitable for demanding applications in the marine sector where high operational safety and durability are required. ModelYuasa Marine M31-EFB Battery typeEFB (Enhanced Flooded Battery) Rated voltage (V)12 Capacity (Ah)105 (at 20h rate) Cold start current (A)800 (EN) ConnectionStandard automotive post MaintenanceMaintenance-free Vibration resistanceParticularly high (for marine applications) Operating temperature (°C)-40 to +60 Dimensions (L/W/H, mm)330 x 172 x 235 Weight (kg)25.7 FAQs about the Yuasa Marine M31-EFB starter battery What capacity and starting power does the battery offer?The M31-EFB has a capacity of 100 Ah (C20) and delivers a cold starting current of 750 A (EN1) as well as 900 A Marine Cranking Amps (MCA).For which applications is the battery suitable?The M31-EFB is ideal for yachts, motorboats, sailing boats and other watercraft. It serves both as a starter battery and as an additional power source for on-board electronics. Does the battery have safety features?Yes, the battery has an integrated flame arrester, carrying handles and a charge level indicator.Which technology is used?The battery uses next-generation EFB technology (Enhanced Flooded Battery), which enables increased longevity, more available cycles and faster charging.Is the battery vibration resistant?Yes, thanks to the Vibrolock construction it offers enhanced vibration resistance, making it especially suitable for use in marine environments.
Yuasa car battery HJ-S34B20R
The Yuasa HJ-S34B20R impresses with 35 Ah capacity, compact construction and reliable performance especially for auxiliary and special applications in the automotive sector. Ideal for cars where a stable power supply for on-board electronics and auxiliary systems is required.Highlights at a glanceCompact design: Ideal for vehicles with limited installation space.High starting performance: Delivers 272 A cold start current (EN1) for reliable starts.Maintenance-free: Modern VRLA technology for leak-proof operation.Robust safety: Flame-retardant housing for extra protection inside the vehicle.Maximum performance for demanding applicationsThe Yuasa HJ-S34B20R is a high-performance AGM battery specially developed for auxiliary, backup and special applications in modern vehicles. With a capacity of 35 Ah, it provides a reliable power supply, even with intensive use of the on-board electronics or start-stop systems. Its cold start current of 272 A guarantees reliable engine starts even under difficult conditions.Efficiency meets long service lifeThanks to modern Ca/Ca-VRLA technology, the HJ-S34B20R boasts low self-discharge, high cycle stability and leak-proof operation. The flame-retardant housing made of robust plastic offers additional safety, particularly when installed in the interior or boot. The battery features semi-traction properties and is therefore also suitable for applications with frequent charging and discharging cycles.Technology for flexible applicationsThe Yuasa HJ-S34B20R can be easily installed in vehicles with limited space thanks to its compact dimensions (197 x 129 x 227 mm). Carrying handles make installation easier, while the recommended charging current of 2 A ensures optimum charging maintenance. The VRLA lid provides a leak-proof design, making the battery suitable for use in sensitive areas. With the performance classification W5-C2-V2-E2, the HJ-S34B20R is ideally tailored to the high requirements of modern vehicles, where reliable energy supply and safety are top priority. ModelYuasa HJ-S34B20R Battery typeAGM (Absorbent Glass Mat) Rated voltage (V)12 Capacity (Ah)35 (at 20h rate) Cold start current (A)272 (EN) ConnectionT3 (JIS) TechnologyCa/Ca VRLA (valve regulated) ApplicationStarter battery for hybrid vehicles Dimensions (L/W/H, mm)197 x 129 x 227 Weight (kg)10.5 FAQs about the Yuasa car battery HJ-S34B20RFor which applications is the HJ-S34B20R suitable?The HJ-S34B20R is ideal as an auxiliary, backup or special battery in vehicles with modern electronics and start-stop systems as well as for applications requiring reliable power supply with compact dimensions.What starting performance does the HJ-S34B20R offer?The battery supplies a cold start current of 272 A (EN1), sufficient for reliable starting even at low temperatures.What safety features does the battery have?The battery features a flame-retardant housing and a leak-proof VRLA construction, providing extra protection in the vehicle.How is the battery charged?A charging current of 2 A is recommended for the HJ-S34B20R to ensure optimum service life and performance.Which technology is used?The battery uses AGM technology (Absorbent Glass Mat) with VRLA (Valve Regulated Lead-Acid System), making it maintenance-free and vibration resistant.Is the battery suitable for start-stop systems?Yes, the HJ-S34B20R is ideal for vehicles with start-stop systems and high electrical loads.
Yuasa Starter battery 12V 100Ah - M31-100S f
The YUASA M31-100S is a powerful and robust starter battery specially designed for use in boats, yachts and other marine vehicles. With a capacity of 100 Ah, a high cold cranking current of 750 A (EN) and a resistant design, it offers reliable starting performance even under demanding conditions at sea.Highlights at a glanceHigh cold cranking current: 750 A (EN), 960 A MCA – ideal for powerful diesel enginesDurable & safe: Maintenance-free calcium-calcium technology with flame protectionRobust housing: GR31 format with integrated carrying handle and charge status indicatorHigh energy reserve: 1200 Wh for reliable starting and onboard power supplyMarine optimised: Semi-traction capabilities and double-walled SMF lidReliable starting under all conditionsThe M31-100S delivers a strong starting performance for boat engines with 750 A cold cranking current (EN1) or 960 A Marine Cranking Amps (MCA). Even at low temperatures, the battery ensures reliable starting behaviour, ideal for sailing and powered yachts with high energy requirements when starting.Robust, maintenance-free and seaworthyThanks to the proven calcium-calcium technology (Ca/Ca), the M31-100S is absolutely maintenance-free. The SMF double lid (Sealed Maintenance Free) with integrated end degassing and flame protection ensures maximum safety at sea. The PE separators protect the cells from internal short circuits and promote cycle durability, even in semi-traction use.Comfortable handling and easy monitoringThe battery is equipped with practical carrying handles and has an integrated charge status indicator that allows visual monitoring of the battery at any time. With a recommended charging current of 5 A, it can easily be recharged via external chargers.Features at a glance ModelYuasa M31-100S Battery typeSealed lead-acid (SMF) Rated voltage (V)12 Capacity (Ah)100 (at 20h rate) Cold cranking current (EN)800A Reserve capacity (min)180 Recommended charging current4A Service lifeCycle resistant for marine use Dimensions (L/W/H, mm)330 x 172 x 240 Weight (kg)24.8 ConnectionStandard Automotive / Marine FAQs about the Yuasa M31-100S marine starter batteryFor which marine applications is the M31-100S suitable?The M31-100S is ideal for starting boat engines (petrol and diesel) and at the same time reliably supplies onboard electronics with energy. It is suitable for sailing boats, sports boats, yachts and other marine vehicles.What is the starting power of the battery?The battery provides 750 A to EN1 and 960 A MCA, so it delivers a reliable starting impulse for powerful engines even at low temperatures.Is the battery maintenance-free?Yes, the Yuasa M31-100S uses calcium-calcium technology and is completely maintenance-free. No topping up with water is required.Does the battery have safety features?Yes, it is equipped with flame protection, end degassing system and a double-walled SMF lid. In addition, the housing is reinforced for marine use.How can I check the charge status?The battery has an integrated charge status indicator for quick visual inspection.What special design features does the model offer?It features a Vibrolock housing for vibration resistance, has a double, leak-proof lid, integrated flame arrestor, carrying handles and end-side degassing.
Yuasa Lead-acid battery with 6V and 3Ah - NP3-6
The Yuasa NP3-6 is a compact and reliable lead-acid battery with 6 volts and 3 Ah capacity. Developed for industrial applications, it impresses with its robust construction, flexible installation options and long service life. Whether in emergency power systems, security technology or mobile devices, this VRLA battery provides stable power supply in a minimum of space.Highlights at a glanceReliable capacity: 3 Ah at 6 V, ideal for smaller energy applications.Compact format: At just 134 × 34 × 64 mm, optimal for use where space is restricted.High flexibility: Installation possible up to 90° tilt from the upright position.Safe in operation: Low-pressure vent valves for gas pressure regulation.Service life: Up to 5 years in accordance with EUROBAT classification "Standard Commercial".Low maintenance: Valve-regulated VRLA technology with low self-discharge.Compact performance for versatile applicationsThe Yuasa NP3-6 belongs to the NP series of valve-regulated lead-acid batteries (VRLA) and is especially suitable for applications with limited space. Thanks to the constant output voltage and low self-discharge of only about 3% per month at 20°C, the battery remains ready for use even after extended periods of inactivity.Technical stability and long service lifeThe NP3-6 offers a service life of up to 5 years (EUROBAT classification: "Standard Commercial"). Its stable float charge voltage is 6.825 V (±1%) per block at 20°C. For cyclic operation, a voltage of 7.26 V (±3%) is recommended. Thanks to its robust ABS plastic design, the battery meets high safety standards. A flame-retardant housing option according to UL94:V0 is available on request.Flexible installation and easy handlingThe battery can be installed and operated up to 90° from the upright position (not permanently upside down). Faston plug terminals (4.7 mm / 6.35 mm) enable quick and secure installation. Each cell is equipped with a low-pressure vent valve for safe and low-maintenance operation, which automatically equalises the gas pressure. Yuasa VRLA batteries comply, among other things, with ISO 9001 standards (quality management) and are recyclable in accordance with applicable regulations.Features ModelYuasa NP3-6 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)3 (at 20h rate) Maximum discharge current30A (for 5 seconds) Charging voltage (float charge)6.825V (±1%) Charging voltage (cyclic use)7.275V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)134 x 34 x 60 Weight (kg)0.75 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa NP3-6 lead-acid battery 6V 3AhWhat actual capacity and energy does it deliver?The NP3-6 delivers a capacity of 3 Ah at a 20-hour discharge rate, equivalent to 18 Wh nominal energy. The actual available capacity depends on charge level and age-related degradation.How many charge cycles does the NP3-6 withstand?For cyclic use (regular charge/discharge cycles), service life under optimal conditions exceeds 1,000 cycles, depending on average depth of discharge.How high is self-discharge during storage?The NP3-6 has a self-discharge rate of approx. 3% per month at room temperature. It can be stored for up to 12 months provided it remains charged and is regularly topped up ("top charge") to prevent performance loss from sulphation.How should it be charged – float or cyclic mode?Float charging voltage: 2.275 V/cell (approx. 13.65 V total for 6 V batteries), ideal for standby use.Cyclic charging: is usually performed at 2.35–2.47 V/cell.Recommendation: Use a 2-stage CI-CV charging system or a suitable AGM/UPS charger; charging cut-off should be at approx. 0.25 C.If stored for more than a month, a full "top charge" at 2.40 V/cell for 15–24 hours is recommended.What happens in deep discharge or with the wrong voltage?The NP3-6 can handle occasional deep discharges and will regenerate if properly recharged. However, the cut-off discharge voltage should ideally not drop below 1.75 V/cell (≈ 10.5 V per 6 V battery). Repeated deep discharges or permanent operation at lower voltages will permanently reduce service life and capacity.Can several NP3-6s be connected in parallel or in series, e.g. for higher voltage or capacity?Yes, NP3-6s can be connected in parallel provided all cells come from the same batch and assembly. Mixing of different ages or capacities is not recommended, as charge equalisation cannot be guaranteed and uneven loading may occur.
Yuasa NPC100-12 Cycle-proof lead-acid battery with 12V and 100Ah
The Yuasa NPC100-12 is a robust, cycle-resistant lead-acid battery with a nominal voltage of 12 volts and a capacity of 100 ampere-hours. As part of the Yuasa Cyclic series, it has been specially designed for repeated charging and discharging cycles. Thanks to the maintenance-free AGM technology (Absorbent Glass Mat) and the valve-regulated design (VRLA), this battery provides a reliable, leak-proof and long-lasting source of energy. It is ideal for applications requiring high cycle life and deep discharges.Highlights at a glanceCycle resistant: Developed for twice the lifespan in cyclic use compared to conventional VRLA batteries.High capacity: 100 Ah at 12 V for long-lasting power supply.Maintenance-free: Leak-proof AGM technology with over 99% gas recombination.Robust design: Excellent resistance to deep discharge.Low self-discharge: Only about 3% per month at 20 °C, allowing for a long shelf life.Flexible installation: Operation in all positions (except permanently upside down).Powerful performance for cyclic applicationsThe NPC100-12 reliably supplies power in recurring discharge cycles. With a capacity of 100 Ah at a 20-hour discharge (down to 1.75 V/cell), this battery is perfect for mobile and recurring energy requirements. Its lead-calcium grid design and the advanced plate system provide superior cycle life and excellent recovery after deep discharge.Robust technology for demanding environmentsThe VRLA technology with AGM system makes the NPC100-12 completely maintenance-free and leak-proof. The battery has self-sealing low-pressure relief valves for safe pressure equalisation. The housing made of robust ABS plastic ensures high mechanical stability and can also be supplied in a flame-retardant version (UL94:V0).Flexible expandability for future needsThe modular system design enables a gradual expansion of storage capacity with additional LUX-X modules. Your storage grows with your energy requirements without the need to replace your existing installation. Depending on the model, up to eight modules can be combined, offering a total capacity of up to 40.96 kWh. ModelYuasa NPC100-12 Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)100 (at 20h rate) Maximum discharge current1100A (for 1 second) Charging voltage (float charge)13.65V (±1%) Charging voltage (cycle use)14.5V (±3%) Operating temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Cycle life (DOD)100% DOD: approx. 300 cycles Dimensions (L/W/H, mm)350 x 168 x 225 Weight (kg)38.8 ConnectionM8 internal thread CertificationsISO9001, ISO14001, ISO45001, UL FAQs about the Yuasa NPC100-12 lead-acid batteryFor which applications is the NPC100-12 best suited?This battery has been specially developed for cyclic applications where the battery is regularly charged and discharged. These include electric vehicles such as golf caddies, wheelchairs or cleaning machines, but also solar systems and wind power systems as well as portable measuring devices.What does "cycle-resistant" mean?Cycle resistance describes the ability of a battery to be repeatedly discharged and recharged without losing capacity or lifespan. The Yuasa NPC100-12 can handle twice as many charge and discharge cycles as conventional lead-acid batteries, making it ideal for cyclic use.Is this battery maintenance-free and leak-proof?Yes, thanks to the AGM technology used, the battery is completely maintenance-free. The electrolyte is bound in a glass fibre mat, making the battery completely leak-proof.What is the lifespan of the NPC100-12?The service life is generally 3 to 5 years at an operating temperature of 20 °C and is categorised as "Standard Commercial" according to EUROBAT. The actual service life depends greatly on the respective operating and charging conditions.Can the battery also be used in solar systems?Yes, the high cycle resistance and robustness against deep discharge make the NPC100-12 a very good choice for small to medium-sized solar systems, where the battery is charged during the day and discharged at night.Which charger should I use for the NPC100-12?We recommend using a charger that is designed for AGM batteries with a capacity of 100 Ah. Please observe the charging voltages recommended by the manufacturer: approx. 13.65 V for float charging and approx. 14.5 V for cycle charging.
Yuasa lead-acid battery with 12V and 65Ah - NPC65-12I
The Yuasa NPC65/12 is a highly reliable, cycle-resistant VRLA battery with 12 volts and 65 Ah. It has been specially developed for applications that require repeated charging and discharging cycles. Thanks to its robust design and long service life, it is the ideal solution for electric wheelchairs, golf caddies, solar storage, medical devices and other mobile or stationary applications. The NPC series is characterised by its long cycle life, making it an excellent choice for demanding consumer applications.Highlights at a glanceCycle stability: Designed for up to 350 cycles at 50% depth of discharge (DOD).High reliability: Proven Yuasa quality for safe and stable power supply.Low self-discharge: Only loses around 3% capacity per month at 20 °C, enabling long storage times.Simple installation: Robust screw terminals for safe and easy mounting.Maintenance-free operation: The VRLA (Valve Regulated Lead Acid) technology makes the battery leak-proof and requires no regular maintenance.Top performance for demanding applicationsThe NPC65/12 is the result of years of research and development. It stands up to the stresses of cyclic operation, making it indispensable for applications such as electric wheelchairs or solar systems. The battery delivers consistently high performance over a long service life without losing efficiency.Efficiency meets long service lifeFor standby operation, a charging voltage of 13.65V ±1% (2.275V per cell) is recommended. This mode is ideal if the battery is permanently connected to a power source. For cyclic operation a charging voltage of 14.7V ±3% (2.42V per cell) is required. This higher voltage ensures that the battery is fully recharged after each discharge and achieves the maximum number of cycles.Technology for flexible applicationsThe wide temperature range allows for versatile applications: discharge from -15°C to +50°C, charge from -15°C to +50°C and storage from -20°C to +50°C. The robust case is made of impact-resistant ABS plastic, and each cell is equipped with a safety valve. Like all VRLA batteries, the NPC65/12 must not be operated in gas-tight housings as hydrogen gas may be generated.Features ModelYUASA NPC65-12 Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)65 (at 20h rate) Maximum discharge current650A (for 5 seconds) Charging voltage (standby charge)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)350 x 166 x 175 Weight (kg)24 ConnectionM6 thread CertificationsIEC 60896-21+22, UL FAQ about the Yuasa NPC65/12 VRLA batteryWhat is the NPC65/12 designed for?The NPC series is a VRLA series that has been specially developed for cyclic operation. It is ideal for applications that require a reliable power supply over many charge and discharge cycles, such as electric wheelchairs, boats and solar power systems.What is the capacity of the battery?The nominal voltage is 12V, the capacity is 65Ah at a discharge time of 20 hours.How do I charge the battery correctly?For cyclic operation, use a charging voltage of 14.7V to ensure full capacity. For standby operation (continuous charge), 13.65V is ideal to maximise the service life.What is the difference between NPC and NP?The NPC series has been optimised for cyclic operation, whereas the NP series is designed for standby operation. The NPC batteries can therefore handle a larger number of charge and discharge cycles than the NP series.
Yuasa SWL+800FR Industrial VRLA battery – 12V / 25Ah (Flame-retardant / High Performance)
The Yuasa SWL+800FR is the safety-optimised premium version of the compact SWL+ high-performance block. It combines a nominal capacity of 25 Ah (often specified up to 28Ah at C20) with advanced SWL-Plus technology for high discharge currents and a housing with the highest fire protection class (UL94 V-0).This 12V battery is ideal for critical UPS systems in sensitive areas (offices, public buildings, medical facilities) where fire protection regulations must be strictly observed. It offers maximum performance in the widely used "24Ah form factor" and is characterised by an extremely long service life of 12+ years. This makes it the most powerful upgrade for standard batteries of this size.Highlights at a glanceFR safety housing (Flame Retardant): The housing and lid are made from flame retardant ABS plastic in accordance with UL94 V-0. In the event of fire, the material self-extinguishes and prevents burning dripping – a crucial safety factor in IT racks.SWL+ performance upgrade (800 Watt): The "800" rating illustrates the increased output (watts per block). Compared to standard batteries (such as the NPL24-12), this battery delivers significantly more energy for a short period to reliably catch voltage dips during power failure.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This guarantees planning reliability and minimises replacement cycles, which significantly reduces operating costs (TCO).Compact capacity (25 Ah): With 25 Ah, it offers high energy density at standard dimensions. It is excellent as a powerful and long-life upgrade for systems previously equipped with standard 24Ah batteries.Maintenance-free VRLA-AGM technology: Thanks to recombination technology (>99% efficiency) and electrolyte absorbed in glass mat, the battery is leak-proof, vibration-resistant and never needs to be topped up with water.HT Element X Technology: The special lead-calcium-tin alloy reduces internal corrosion and self-discharge. The battery remains ready for use even after extended storage and withstands float charging for many years.Areas of applicationThe SWL+800FR is designed for compact systems with high safety requirements:UPS systems (rackmount): External battery modules (EBM) for server UPS systems.Emergency lighting: Central battery systems in public buildings according to EN 50171.Telecommunications: Smaller distribution stations and switch cabinets (outdoor cabinets).Medical technology: Emergency power supply for mobile or stationary devices.Alarm systems: Fire alarm control panels with high current requirements.Technology & advantagesThe SWL+800FR differs significantly from standard batteries thanks to its internal construction:Hybrid grid plates: The special alloy (often called HT Element X) minimises the corrosion of the positive plates, which is the main cause of battery ageing under standby operation.High current design: The number and surface area of the plates are optimised to reduce internal resistance. This enables very high current output (high rate discharge) without noticeable voltage drop, which is essential for UPS systems.VRLA recombination: Pressure relief valves control the gas pressure inside. When properly charged, the resulting gas recombines to form water – the system is completely maintenance-free.Installation & safety instructionsConnection: The battery has M5 internal thread. The recommended tightening torque is 2.5 Nm. Use suitable tools to avoid overtightening the thread.FR compliance: If your system specifies FR batteries (V-0), you must not use standard batteries (HB) as replacements, as this would endanger the fire protection status of the system.Installation position: Standing or lying on the side is possible (not upside down).Charge voltage: 2.275 V/cell ±1% at 20°C (equals 13.65 V block voltage). Features ModelYuasa SWL+800FR (Flame Retardant) Housing specification**Flame retardant** according to UL94 V-0 (self-extinguishing) Voltage12 V Capacity (C10)**25.0 Ah** (High Rate Performance) Performance (10 min)approx. **800 Watt** per block Technology**AGM VRLA** (Sealed, maintenance-free, FR case) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 166 x 175 x 125 (standard size of the 24-26Ah class) Connection**M5 internal thread** (female) Weight (kg)approx. 9.6 kg FAQs about the Yuasa SWL+800FRIs the SWL+800FR better than an NPL24-12FR?Yes, definitely. The NPL24-12FR is a standard long-life battery (approx. 10 years, standard performance). The SWL+800FR has identical dimensions, but offers more performance (High Rate for UPS), a longer service life (12+ years) and a slightly higher capacity (25Ah vs 24Ah). It is the premium upgrade.How do I recognise the FR version?Look for the "FR" on the type plate name and the reference to "UL94 V-0". Often FR housings are grey at Yuasa (unlike the standard black housing), but the type plate is the crucial feature.Can I use this battery for my electric wheelchair?No, not recommended. The SWL series is optimised for standby mode (continuous charging). Power wheelchairs require cyclic batteries (daily charging/discharging). It is better to use the Yuasa REC22-12 or NPC24-12. These have the same size but last much longer in wheelchair use.
Yuasa Lead-acid battery with 6V and 3.7Ah – NP4-6
The Yuasa NP4-6 is a compact VRLA (Valve Regulated Lead Acid) battery with 6 volts and 3.7 Ah capacity. It has been specially developed for use in safety-related systems, medical devices and small consumers and stands out for its reliable performance, long service life and high operational safety.Highlights at a glanceSolid capacity: 3.7 Ah for reliable energy supply for smaller devices.Space-saving: Compact dimensions of only 70 × 47 × 105.5 mm.Flexible installation: Usable in almost any position, except permanently upside down.Safe and low-maintenance: Equipped with low pressure release valves.EUROBAT class: “Standard Commercial” up to 5 years life span.High load capacity: Maximum discharge current of 120 A for 1 second.Compact power for diverse applicationsThe NP4-6 is ideal for applications where constant power output is required in confined spaces. It offers a capacity of 3.7 Ah for a 10-hour discharge down to 1.8 V/cell at 20 °C and provides reliable energy even with short-term load peaks up to 120 A for 1 second.Durable and robustThe NP4-6 has a EUROBAT classification “Standard Commercial” and achieves a service life of up to 5 years under optimal conditions. The self-discharge is only about 3 % per month at 20 °C, ideal for reliable use after extended periods of inactivity.The battery has a housing made of high-quality ABS plastic (UL94:HB) and is thus robust and resistant to mechanical influences. A flame-retardant housing variant (UL94:V0) is optionally available.Reliable technology for highest demandsThe NP4-6 is equipped with Faston plug connections (4.75 mm) and, thanks to VRLA technology (valve-regulated), can be operated with low maintenance. Each cell features a self-closing low-pressure release valve that reliably regulates the gas pressure inside. For float charging, the recommended voltage is 6.825 V (±1 %) per block, for cyclic operation 7.26 V (±3 %). No limitation of the charging current is necessary for float charging; for cyclic operation, the maximum charging current is 1 A. The battery meets the quality requirements according to ISO 9001 and can be recycled in an environmentally friendly manner at the end of its service life.Features ModelYuasa NP4-6 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)4 (at 20h rate) Maximum discharge current40A (for 5 seconds) Charging voltage (float)6.825V (±1%) Charging voltage (cyclic operation)7.275V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)70 x 47 x 100 Weight (kg)0.87 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa NP4-6 lead-acid batteryWhich applications is the Yuasa NP4-6 suitable for?The Yuasa NP4‑6 is a maintenance-free, sealed 6 Volt / 4 Ah VRLA lead-acid industrial battery with AGM technology. It is specially designed for standby and light cyclic applications, such as UPS systems, alarm and security technology, emergency lighting, telecommunications equipment or small charged devices. Due to its robust ABS housing, it is widely established internationally for industrial use.How many charge cycles are possible?In cyclic operation, about 1,000 charge cycles are possible, depending on the charging system and depth of discharge.How is charging (float vs. cyclic) carried out and which voltage values must be observed?Float charging voltage: approx. 6.825 V (= 2.275 V/cell) at 20 °C; temperature compensation: –3 mV/°C/cellCyclic (boost): approx. 7.26 V block voltage (= 2.42 V/cell); –4 mV/°C/cell temperature compensationCharge limit for cyclic charging: ≤ 1.0 A (~0.25 C) recommendedNote: Use a CI/CV charger specifically for AGM/UPS batteries, ideally with temperature compensationWhat is the self-discharge rate and what should be considered during storage?At 20 °C, the self-discharge rate is about 3 % per month. The battery can be stored at room temperature for up to 12 months, provided it is regularly recharged, without permanent loss of capacity.Can several NP4‑6 batteries be connected in parallel or in series?In principle, it is possible to connect several batteries in parallel for higher capacity or in series for higher voltage. Only identically stored and identical batteries from the same production batch should be combined. A mixture of different ages or capacity states is not recommended
Yuasa SWL+2250 Industrial VRLA battery - 12V / 86Ah (High Rate Plus)
The Yuasa SWL+2250 is one of the most powerful 12V models in the SWL+ Series. With a remarkable capacity of 86 Ah (C20), this battery offers an extremely high energy density with consistently compact dimensions.This VRLA-AGM block was developed to replace older standard batteries in the 75-80Ah class (such as the NPL78-12) and at the same time to offer significantly more power and a longer service life. Thanks to the advanced plate technology and the Eurobat "Very Long Life" classification, the SWL+2250 is the ideal solution for demanding UPS systems where every centimetre of footprint and every year of service life counts.Highlights at a glanceMaximum capacity (86 Ah): With 86 Ah (when discharged for 20 hours), this battery delivers up to 10-15% more energy than conventional batteries of the same format (often 75-78 Ah). This noticeably extends your autonomy time in case of a power failure.SWL+ High Rate Performance: The figure "2250" stands for the enormous power output (watts) at short discharge times. The SWL+ series is optimised to provide high currents without heavy voltage drop, which is essential for modern IT loads.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). The investment pays off due to less frequent replacement intervals and lower maintenance requirements.HT Element X Alloy™: The patented hybrid grid technology minimises internal corrosion and water loss. This makes the battery more resistant to ageing, even if the environmental conditions are not always perfect.Maintenance-free AGM technology: Sealed and valve regulated (VRLA). The electrolyte is held in the glass mat, which permits operation in almost any position (apart from long term upside-down) and prevents acid stratification.Compatible case: Despite the increased output, the SWL+2250 uses the standard case size (approx. 380 mm length), which allows it to serve as a direct "upgrade" in existing battery cabinets.Compatibility & upgrade potentialThe SWL+2250 is often mechanically compatible with the widely used NPL78-12 or SWL2500 (depending on year and exact dimensions). The key advantage when switching to the SWL+2250 is the power density: you get significantly more kilowatts on the same footprint. This is especially important in data centres where space is expensive.Assembly & operating instructionsWeight warning: With approx. 27.5 kg this block is very heavy. When mounting on upper rack levels, pay attention to the shelf load and use lifting aids.Connection: The M6 terminal bolts must be tightened to 4.8 Nm. Check the torque after the first weeks of operation, as lead can settle slightly under pressure ("cold flow").Charging voltage: Trickle charge (float) at 2.275 V/cell (±1%) at 20°C.Temperature: The optimum life is achieved at 20°C. Permanently higher temperatures (e.g. 30°C) chemically halve the service life of VRLA batteries. Features ModelYuasa SWL+2250 (High Rate Plus) Voltage12 V Capacity**86.0 Ah** (C20) / approx. **76-80 Ah** (C10) Technology**AGM VRLA** (recombination technology, maintenance-free) PerformanceOptimised for short discharge times with high currents Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 261 x 168 x 202 (height above terminals approx. 227) Connection**M6 female thread** (Female Thread) Weight (kg)approx. 26.0 - 27.0 kg ApplicationLarge UPS systems, emergency power, telecommunications FAQs about the Yuasa SWL+2250Can I use the SWL+2250 as a replacement for the NPL78-12?Yes, in most cases. The dimensions (length approx. 380mm, width 166mm) are industry standard. However, the SWL+2250 offers 86 Ah instead of 78 Ah and a longer service life (12+ years vs. 10 years). Just check that your charger is strong enough to recharge the slightly higher capacity in the time required (usually not a problem).Is the SWL+2250 also available in "FR" (flame retardant)?Yes. Like almost all batteries in the SWL+ series, the 2250 is often available as SWL+2250FR. When using the battery in public buildings or sensitive IT environments, you should expressly order the FR version (UL94 V-0).Is this battery suitable for motorhomes?Conditionally, but not ideal. The SWL+ series is a pure standby battery (emergency power). It delivers extremely high current for a very short period. However, in a motorhome the battery is discharged slowly and recharged daily (cyclic operation). For this purpose, batteries of the Yuasa REC, NPC or special gel/LiFePO4 batteries are more economical and durable.
Yuasa SWL+1200 Industrial VRLA battery – 12V / 40.6Ah (High Performance)
The Yuasa SWL+1200 (often also referred to as SWL1200 or SWL Plus) is the Premium further development of the proven SWL1100. As part of the SWL+ Series this battery offers an extremely high energy density paired with a significantly extended service life (Very Long Life).With a capacity of 40.6 Ah and state-of-the-art hybrid pure lead technology this 12V battery is specially designed for critical UPS systems (uninterruptible power supply), where reliability and long maintenance intervals are of paramount importance. Thanks to VRLA-AGM technology, it is completely maintenance-free and leak-proof.Highlights at a glanceSWL+ Performance Upgrade: The SWL+ (Plus) series offers improved grid plate technology for an even longer service life compared to the standard SWL series.Eurobat "Very Long Life": Classified for 12+ years service life (design life up to 15 years at 20°C), which massively reduces replacement intervals and operating costs (TCO).Maximum discharge performance: Provides up to 40% more discharge current (watts per cell) than standard batteries of the same size (NPL series), ideal for short bridging times.Hybrid pure lead technology: The use of a special lead-calcium-tin alloy with pure lead components drastically reduces self-discharge and corrosion.Compact power: Despite the high capacity of 40.6 Ah, it retains the compact standard dimensions (approx. 197 x 165 mm), so it fits in standard UPS cabinets.Safety: ABS plastic housing (optionally flame-retardant according to UL94 V-0 as FR version) with integrated gas recombination.Areas of applicationDue to its high current capability and long service life, the SWL+1200 is the first choice for:UPS systems (UPS): Data centres, banks, hospitals (critical infrastructure).Telecommunication: Base stations and switching centres.Emergency lighting systems: Central battery systems according to EN 50171.Starting applications: Emergency power generators (gensets).Renewable energies: Buffering in standalone solar systems (limited, as the focus is on standby).Technology & advantagesThe SWL+1200 is technically very different from standard batteries:HT Element X Alloy: An exclusive alloy from Yuasa minimises corrosion of the positive plates, the main cause of battery aging.AGM separator (Absorbent Glass Mat): The electrolyte is completely bound in glass fibre fleece. This allows installation in almost any position (except permanently upside down) and prevents acid stratification.VRLA (Valve Regulated Lead Acid): Pressure relief valves regulate the gas pressure inside. When charged correctly, the gas recombines to form water – no topping up necessary.Assembly & operationCharging voltage (standby): 2.275 V/cell (±1%) at 20°C. This corresponds to 13.65 V for the 12V block.Torque: The M5 terminal screws should be tightened with 2.5 Nm. Too tight can damage the thread in the lead post, too loose leads to contact resistance and heat.Storage: Thanks to low self-discharge (<3% per month) suitable for storage. A recharge (Refresh Charge) should be performed after 6 months at the latest to prevent sulphation. Features ModelYuasa SWL1200 (Industrial VRLA battery) Type**High Performance AGM** (lead-fleece battery) Voltage12 V Capacity (C10)**40.6 Ah** (at 10 hours discharge) Power (Watt)Optimised for short discharge times (High Rate Discharge) Design Life (service life)**10 - 12 years** (EUROBAT: Long Life) ApplicationUPS systems (UPS), safety lighting, telecommunications Dimensions (L x W x H in mm)approx. 197 x 165 x 170 (standard block size for server racks) Connection**M5 internal thread** (female thread) Weight (kg)approx. 14.0 - 14.5 kg FAQs about the Yuasa SWL+1200What is the difference between the SWL1100 and the SWL+1200?Both batteries have the same dimensions and almost identical capacity values (40.6 Ah). The difference lies in the service life:SWL1100: Eurobat "Long Life" (10-12 years).SWL+1200: Eurobat "Very Long Life" (12+ years / 15 years design life). The "+" version uses higher quality materials for an even longer service life in critical systems.Can I install this battery horizontally?Yes.AGM technology binds the acid firmly in the fleece. There is no free liquid. You can install the battery standing or lying on its side. Only "upside down" mounting (terminals pointing downwards) is permanently not permitted, as this would impair the function of the safety valves.Is the battery suitable for cyclical applications (e.g. wheelchair)?Conditionally, but not recommended.The SWL series is optimised for "float charge" (continuous charge/standby). It delivers extremely high currents, but is not designed for daily deep discharge and recharging (cycle operation). For wheelchairs or golf caddies it is better to use the Yuasa REC or NPC Series.
Yuasa SWL+2000 Industrial VRLA battery – 12V / 57.6Ah (High Performance)
The Yuasa SWL+2000 is a high-performance monobloc from the advanced SWL+ (Plus) series. With a nominal capacity of 57.6 Ah (often specified on a C10 or C20 basis, depending on the datasheet), this 12V battery offers outstanding energy density in a compact form factor.It represents the technological upgrade to classic battery models (such as the SWL1800 or NPL series). By optimising the internal plate structure and using the hybrid pure lead grid, the SWL+2000 delivers significantly higher discharge currents per cell, making it the ideal choice for modern, high-load UPS systems and critical emergency power supplies.Highlights at a glancePerformance increase (High Rate): The SWL+ series is specially designed to deliver extremely high amounts of energy in a short time (high wattage per cell). The SWL+2000 provides more power than standard AGM batteries of the same size, bridging critical seconds during mains switching.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years under optimum conditions). This ensures long-term planning certainty and significantly reduces replacement intervals in data centres.Specific capacity (57.6 Ah): With 57.6 Ah, this block closes the gap between the smaller 40Ah blocks and the large 70Ah models. It offers the perfect balance of capacity and footprint for medium-sized UPS cabinets.Advanced grid alloy: Thanks to the HT Element X or comparable hybrid alloys, internal corrosion is minimised and gas recombination is optimised. This ensures low self-discharge and high tolerance against "float charge" (continuous charging).VRLA-AGM technology: The electrolyte is completely bound in glass fibre fleece (AGM). The battery is leak-proof, maintenance-free (no refilling of water) and is equipped with safety valves for pressure regulation.Robust housing: Made from durable ABS plastic. (Note: When ordering, check whether you require the standard version or the FR version with flame-retardant UL94 V-0 housing).Areas of applicationThe SWL+2000 is primarily designed for standby applications with high power requirements:Uninterruptible power supply (UPS): Server rooms, IT infrastructure.Emergency lighting systems: According to VDE 0108 / EN 50171.Telecommunications: Buffering of transmission towers.Energy providers: Control technology in switchgear.Assembly & operationCharging voltage: In standby parallel operation (float), 2.275 V/cell (±1%) at 20°C are required. This corresponds to 13.65 V for the block.Tightening torque: The M6 terminal bolts should be tightened to approx. 4.8 Nm. Use insulated tools to avoid short circuits when mounting in the rack.Storage: Thanks to low self-discharge (<3% per month), the battery can be stored. Recharge should be carried out at the latest after 6 months to prevent sulphation. Features ModelYuasa SWL+2000 (High Performance) Voltage12 V Capacity (C10)**57.6 Ah** (Nominal capacity at 10 hrs) Performance classHigh Rate Discharge (Optimised for UPS bridging) Technology**AGM VRLA** (Sealed, maintenance-free, recombination) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 229 x 138 x 207 (Typical size for 60Ah class) Connection**M6 female thread** (Female) Weight (kg)approx. 21.0 - 22.0 kg ApplicationMedium-sized UPS systems, emergency power supply FAQs about the Yuasa SWL+2000What does "SWL+2000" mean? Is that the capacity?No. The number "2000" in the Yuasa nomenclature often refers to the power in watts per block (for a short discharge, e.g. 10 min). It indicates that this battery has a very high power density. The capacity is, as specified by you, 57.6 Ah.Does this battery replace the older SWL1800?Yes, often. The SWL1800 also had 57.6 Ah. The SWL+2000 is the modern upgrade with improved high current performance (hence the higher number 2000 vs. 1800) and often longer life (Plus series). The mechanical dimensions are usually compatible.Is the battery suitable for solar installations?Rather not. The SWL+ series is optimised for standby operation (continuous charging, seldom discharged with high current). For solar installations where the battery is charged and discharged daily (cyclical operation), batteries like the Yuasa NPC or REC series are much better suited.
Yuasa Lead-acid battery with 6V and 6.5Ah – NP7-6
The Yuasa NP7-6 is a compact, valve-regulated lead-acid battery (VRLA) with 6 volts and 6.5 Ah capacity. It provides reliable energy for applications with constant power requirements, even in confined installation conditions. With high load capacity, long service life and maintenance-free operation, it fulfils the requirements of numerous industrial applications.Highlights at a glanceCompact power: 6.5 Ah capacity at 6 V in a space-saving format.High load capacity: Delivers up to 210 A discharge current for 1 second.Flexible mounting: Can be used in all positions, except permanently overhead.Maintenance-free and safe: With low-pressure release valves for stable cell pressure.Long-lasting: EUROBAT classification “Standard Commercial” with up to 5 years of service life.Robust housing: Made of durable ABS plastic, optionally flame retardant.Reliable performance for versatile applicationsThe NP7-6 provides a 10-hour capacity of 6.5 Ah at a discharge down to 1.8 V/cell at 20 °C. Its high discharge current capability of up to 210 A for one second makes it ideal for systems with short-term high current demand. Thanks to VRLA technology, the battery is maintenance-free and reliable throughout its entire service life.Robust technology with a long service lifeThe NP7-6 is designed for low-maintenance operation and fulfils the requirements of the EUROBAT classification “Standard Commercial” with an expected service life of up to 5 years. The self-discharge rate is only about 3 % per month (at 20 °C), which ensures high operational readiness even during prolonged storage. The case is made of impact-resistant ABS (UL94:HB) and is optionally available in a flame-retardant version (UL94:V0). The battery also meets international standards such as ISO 9001.Simple integration and safe handlingWith its compact dimensions (151 × 34 × 97.5 mm), the NP7-6 can be flexibly integrated into virtually any installation situation. Installation is possible in any position, except permanently mounted upside down. Thanks to Faston plug connectors (4.75 mm), the battery is easy and safe to install. Each cell is fitted with a self-closing low-pressure release valve to safely regulate gas pressure. The maximum charging current in cyclic operation is 1.75 A. There is no limitation for float charging.Features ModelYuasa NP7-6 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)7 (at 20h rate) Maximum discharge current70A (for 5 seconds) Charging voltage (float charge)6.825V (±1%) Charging voltage (cyclic operation)7.275V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 34 x 94 Weight (kg)1.25 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa NP7-6 lead-acid batteryWhich applications are ideal for the NP7-6?The NP7-6 is suitable for:UPS systemsSecurity technologyEmergency lightingMedical technologyTelecommunications and control systemsCan the battery be installed flexibly?Yes, it can be operated in all positions with the exception of a permanently installed upside-down position.What safety features are included?The battery is equipped with low-pressure release valves that open when required and then close automatically. The case is robust and optionally flame retardant.How high is the self-discharge rate?The self-discharge rate is about 3 % per month at 20 °C, ideal for longer storage or standby times.Is there a limitation for the charging current?There is no limitation for float charging. In cyclic operation, the recommended maximum charging current is 1.75 A.How high are current-carrying capacity and short-circuit resistance?Maximum current (1 second): 210 A1-minute current: 48 AInternal impedance: about 12 mΩ at 1 kHzThese values enable high performance for short periods, but a permanent, high load current is not recommended.
Yuasa SWL+2450 Industrial VRLA battery – 12V / 80Ah (High Rate Performance)
The Yuasa SWL+2450 (in some markets or batches also listed as a variant of the SWL2500 family) is a high-performance energy storage battery from the modern SWL+ (Plus) series. With a nominal capacity of 80 Ah (often classified higher depending on the discharge rate), this 12-volt block offers an extremely high power density for critical industrial applications.It was specially developed to close the gap between the standard 75Ah batteries and the large 90Ah blocks or to replace older batteries with higher efficiency. Thanks to the Hybrid grid technology the SWL+2450 delivers maximum discharge currents (High Rate Discharge) and at the same time has a service life expectancy of 12+ years according to Eurobat standard.Highlights at a glanceEnormous power density (high rate): The "2450" (watt/block) rating indicates optimised high-current capability. Compared to standard batteries (such as the NPL series), this battery delivers up to 40% more energy, which makes it ideal for UPS systems that have to absorb high load peaks.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years under optimum conditions). This guarantees long-term operational reliability and minimises maintenance and replacement costs (TCO).Capacity 80 Ah: Offers a solid energy reserve of 80 Ah (with C10/C20 standard measurement). This makes the block ideal for medium to large UPS systems where a balance needs to be struck between runtime and space requirements.Maintenance-free AGM technology: VRLA design (valve regulated) with electrolyte bound in glass fibre. The battery is leak-proof, does not gas during normal operation (internal recombination) and can be installed flexibly (except permanently overhead).Robust hybrid plates: The use of a special lead-calcium-tin alloy reduces internal corrosion and self-discharge. The battery remains ready for use even after prolonged storage and can withstand float charges (Float Charge) for many years.Areas of applicationDue to the combination of high capacity and high current capability, the SWL+2450 is predestined for:Uninterruptible power supply (UPS/UPS): Data centres, server rooms.Telecommunications: Base stations, mobile radio containers.Emergency lighting: Centralised battery systems (ZSV).Starting applications: Emergency diesel (gensets), provided the cold test current is sufficient.Energy provider: Switchgear and control circuits.Assembly & operating instructionsTightening torque: The M6 terminal screws should be tightened with approx. 4.8 Nm. Check the torque after installation and during maintenance to avoid contact resistance.Charging voltage: For standby operation (trickle charge), a voltage of 2.275 V/cell (±1%) at 20°C is recommended. This corresponds to 13.65 V for the entire block.Temperature: The service life specification (12+ years) refers to an ambient temperature of 20°C. Higher temperatures shorten the service life chemically (rule of thumb: halving of the service life for every 10°C temperature increase).Installation: In battery cabinets or on racks. Ensure adequate ventilation in accordance with EN 50272-2. Features ModelYuasa SWL+2450 (High Rate Performance) Voltage12 V Capacity (Nominal)**Approx. 90.0 Ah** (C10) / **80.0 Ah** (High Rate Equivalent) Performance (10 min)**2450 - 2500 watts** per block (extreme power density) Technology**AGM VRLA** (sealed, recombination, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 305 x 168 x 223 (typical "Group 31" / 100Ah size) Connection**M6 female thread** (Female) Weight (kg)approx. 30.0 - 32.0 kg ApplicationLarge UPS systems, server rooms, emergency power systems FAQs for Yuasa SWL+2450What does the number "2450" mean?The number refers to the power output in watts per block (often with a 10-minute discharge up to 9.6V). It is used to differentiate the performance classes within the SWL series. An SWL2450 therefore supplies more current for a short time than an SWL2250, even if the Ah capacity may be similar.Can I mix this battery with an SWL2500?Better not. Although the values (80-90Ah) are close to each other, different internal resistances and ageing conditions can lead to uneven load distribution in the string. Never mix different types or batches within a string. Always replace the entire string or use exactly the same type.Is the battery suitable for horizontal installation?Yes. Thanks to the AGM technology (Absorbent Glass Mat), the acid is bound in the fleece. There is no free liquid. The battery can be operated upright or lying on its side (e.g. on a shelf). Only installation with the connections facing downwards (overhead) is not permitted.
Yuasa SWL+850FR Industrial VRLA battery – 12V / 28.8Ah (Flame-retardant / High Rate Performance)
The Yuasa SWL+850FR is the high-end safety version of the powerful SWL+850 monobloc. It combines an exceptionally high capacity of 28.8 Ah (C20) with a housing of the highest fire protection class (UL94 V-0).This 12V battery was specially developed for critical UPS applications in sensitive environments (data centres, banks, hospitals). It offers maximum energy density in the compact footprint of a standard 24Ah battery while meeting the strictest safety requirements. With a service life of 12+ years the SWL+850FR is the ultimate upgrade for compact UPS systems.Highlights at a glanceFR safety housing (Flame Retardant): The case and lid are made of flame-retardant ABS plastic according to the UL94 V-0 standard. In the event of a fire, the material self-extinguishes and prevents burning dripping – a must for many server rooms.Maximum capacity (28.8 Ah): With almost 29 Ah, this unit offers approx. 20% more energy than standard batteries of the same size (e.g. NPL24-12). This enables significantly longer backup times without loss of space.SWL+ power upgrade (850 watts): The number "850" stands for the increased power output (watts per block). The battery is optimised to safely handle the high inrush currents of modern IT loads.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This minimises the total cost of ownership (TCO) due to extremely long replacement intervals.HT Element X Technology: The special lead-calcium-tin alloy reduces internal corrosion and self-discharge. This makes the battery resistant to ageing, even during years of standby operation.Maintenance-free & Safe: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound in the fleece, the battery is leak-proof, vibration-resistant and does not require topping up with water.Areas of applicationThe SWL+850FR is designed for compact systems with the highest safety and performance requirements:UPS systems (UPS): High-performance upgrade for rackmount UPSs and external battery modules.Safety lighting: Central battery systems in public buildings (fire protection!).Telecommunications: Mobile phone stations and outdoor enclosures.Medical technology: Protection of critical equipment.Security technology: Fire alarm panels and alarm systems.Technology & advantagesThe SWL+850FR offers technical features that set it apart from standard batteries:Dense packing: Advanced grid designs allow more active mass to fit into the standard case (166 x 175 x 125 mm), enabling the jump from the usual 24Ah to 28.8Ah.Flame retardancy: While standard cases (UL94 HB) may burn, the V-0 plastic ensures that the battery does not become a source of fire or propagate flames.Recombination: The sealed system recombines gases into water. No acid escapes, making it safe for use in office environments or IT racks.Installation & safety instructionsConnection: The battery has M5 internal thread. The recommended tightening torque is 2.5 Nm. Use suitable tools to avoid damaging the thread.FR requirement: If your installation specifies FR batteries, you may not use standard batteries (HB) as a replacement. Never mix FR and non-FR batteries in a string.Installation position: Standing or lying on the side possible (not upside down).Charging voltage: 2.275 V/cell ±1% at 20°C (corresponds to 13.65 V block voltage). Features ModelYuasa SWL+850FR (Flame Retardant) Housing specification**Flame retardant** according to UL94 V-0 (safety standard) Voltage12 V Capacity**28.8 Ah** (C20) / **27.0 Ah** (C10) Performance (10 min)approx. **850 watts** per block Technology**AGM VRLA** (Sealed, Maintenance-free, FR-Case) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 166 x **125** x **175** (classic "portrait format") Connection**M5 internal thread** (Female) Weight (kg)approx. 10.3 kg FAQs about the Yuasa SWL+850FRDoes the SWL+850FR replace the NPL24-12FR?Yes, and it improves the system.The mechanical dimensions are identical. However, the SWL+850FR offers 28.8 Ah (instead of approx. 24 Ah) and a longer service life (12+ years instead of 10 years). So you get more runtime and durability with the same space requirement and the same safety (both FR).What does "FR" mean and why do I need it?"FR" stands for Flame Retardant (flame retardant). In public buildings, airports and professional data centres, fire protection certificates and insurance often require that all plastics used are self-extinguishing (UL94 V-0) to minimise the fire load.Will this battery fit in my UPS cassette (RBC)?Most likely yes.Many UPS manufacturers (such as APC, Eaton etc.) use standard blocks of the size ~24-28Ah in their battery cassettes (RBCs). If your old batteries were approx. 16.5 x 17.5 x 12.5 cm and had M5 connections, the SWL+850FR is the perfect high-performance replacement.
Yuasa SWL+3000FR Industrial VRLA Battery – 12V / 93.6Ah (Flame-retardant / High Rate)
The Yuasa SWL+3000FR is the high-end safety variant of the powerful SWL+3000 monobloc. It combines the high capacity of 93.6 Ah with the extreme high-current capability of the SWL+ series and a housing of the highest fire protection class (UL94 V-0).This 12-volt battery is specially designed for critical large-scale systems (data centres, banks, hospitals), where not only reliability but also structural fire protection is subject to the strictest requirements. The "3000" denotes the enormous power output in watts that this block can provide at short notice.Highlights at a glanceFR safety housing (Flame Retardant): The case and lid are made from flame-retardant ABS plastic according to the UL94 V-0 standard. In the event of fire, the material self-extinguishes and prevents burning dripping – a mandatory requirement for insurance coverage in many server rooms.SWL+ High Rate Power (3000 Watt): The SWL+ series is optimised for maximum power density. This block delivers up to 40% more energy than standard batteries of the same size. It reliably absorbs the enormous load peaks of modern IT hardware during a power failure.Capacity 93.6 Ah: With 93.6 Ah (C10), the battery offers a very high energy density. It is perfect as a powerful upgrade for systems previously equipped with 90Ah batteries.Eurobat "Very Long Life": Classified for a service life of 12+ years (Design Life up to 15 years). This guarantees planning security and minimises total cost of ownership (TCO) thanks to long replacement intervals.HT Element X technology: The special hybrid alloy of the grid plates minimises internal corrosion and water loss. This makes the battery resistant to ageing, even with years of float charging.Maintenance-free & safe: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound in the mat, the battery is leak-proof, low-gassing and requires no topping up of water.Areas of applicationThe SWL+3000FR is the standard for safety-critical infrastructures:Data centres (Data Center): Maximum power with maximum fire protection.UPS systems (UPS): For medium to large systems with high load requirements.Emergency lighting: Central battery systems (ZSV) in accordance with EN 50171.Telecommunications: Switching centres and critical network nodes.Energy suppliers: Control technology and switchgear.Installation & safety instructionsObserve weight: With approx. 35 kg this block is very heavy. When fitting battery cabinets, use suitable lifting aids and take the rack's floor load into account.Terminal (M8): Due to the high currents (short circuit current >2000A) this block has large M8 terminals. The recommended tightening torque is approx. 6 Nm. Use insulated tools!FR requirement: Never mix FR batteries (grey/UL94 V-0) with standard batteries (black/HB) in the same string, as this will invalidate the fire protection certification for the whole system.Ventilation: Even with VRLA batteries, ventilation in accordance with EN 50272-2 must be ensured.Features ModelYuasa SWL+3000FR (Flame Retardant) Case specification**Flame retardant** according to UL94 V-0 (self-extinguishing) Voltage12 V Capacity (C10)**93.6 Ah** (High Rate Power Density) Power (10 min)approx. **3000 Watt** per block (peak-load optimised) Technology**AGM VRLA** (sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 305 x 168 x 223 (standard size for the 100Ah class) Connection**M6 female thread** (Female) Weight (kg)approx. 34.0 - 35.0 kg FAQs about the Yuasa SWL+3000FRWhat is the difference to the normal SWL3000?Technically (electrically) they are identical. The difference is purely in the case material.SWL3000: Standard ABS plastic (burns slowly but burns).SWL3000FR: Flame-retardant plastic (UL94 V-0, self-extinguishing). In public buildings and data centres, the FR variant is usually mandatory.Why does this battery have M8 terminals and not M6?Above a certain power class (usually from 90Ah or very high discharge currents), the cross-section of M6 bolts is no longer sufficient to safely dissipate the heat generated under high current load. M8 offers a larger contact area and lower transfer resistance.Is the SWL+3000FR suitable as a replacement for 90Ah batteries?Yes, as a rule. The dimensions (approx. 305mm length) are an industry standard ("H6" case size similar). You can therefore often replace older 90Ah blocks on a 1:1 basis and benefit from an upgrade to 93.6 Ah as well as a higher power reserve.
Yuasa SWL+2800-6 Industrial VRLA battery – 6V / 184Ah (High Rate Monoblock)
The Yuasa SWL+2800-6 is an extremely powerful 6-volt monobloc from the High-Performance SWL+ series. In contrast to the widespread 12V batteries, this special block is used in large UPS systems where the highest capacities (184 Ah) and excellent thermal stability are required.The designation "2800" stands for the impressive performance output in watts per block. Due to the 6V architecture (only 3 massive cells instead of 6 smaller ones), this battery offers significantly higher resistance against thermal runaway and is therefore a robust alternative to 12V strings in critical large installations.Highlights at a glanceMassive 6V capacity (184 Ah): With 184 Ah (with C10) this block offers an enormous energy reserve. The 6V design allows the use of thicker lead plates, which increases cycle stability and lifespan compared to 12V solutions of equal capacity.SWL+ High Rate Power (2800 Watt): The SWL+ Series is optimised for high-current discharge. This block delivers extremely high currents for brief periods (high rate discharge), immediately intercepting voltage dips during mains failure – ideal for modern data centres.Robust 3-cell technology: Fewer cells mean fewer internal connectors and lower internal resistance. Heat dissipation is more efficient with 6V blocks, which significantly increases operational safety with high load currents.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life often up to 15 years). Thanks to the special lead-calcium-tin alloy of the SWL+ series, grid corrosion is minimised.Maintenance-free & flexible: Thanks to AGM technology (Absorbent Glass Mat) the electrolyte is bound. The battery is leak-proof, low-gassing (recombination >99%) and can be installed standing or lying down.Areas of applicationThe use of 6V blocks is typical for the high-performance sector:Large UPS systems: Where 12V blocks reach their thermal limits.Telecommunications: Central battery installations in switching centres.Emergency lighting: Security power supply in accordance with EN 50171.Energy storage: In industrial DC networks.Installation & safety instructionsAttention weight: At approx. 35 kg this 6V block is extremely heavy. Installation on shelves must be planned carefully (consider floor load).Connection: Due to the high currents M8 bolts are used. The tightening torque is approx. 6 Nm. Always use insulated tools.Series connection: 6V blocks are connected in series to achieve high system voltages (e.g. 400V). Never mix 6V and 12V blocks in one string!Charging voltage: The float charging voltage is 2.275 V/cell (±1%). For the 6V block this means 6.825 Volt total voltage.Features ModelYuasa SWL+2800-6 (High Rate Monoblock) Voltage**6 V** (3 large-volume cells) Capacity**184 Ah** (High Capacity) / Optimised for high current Technology**AGM VRLA** (Sealed, recombination) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 297 x 168 x 232 (typical 6V industrial size) Connection**M8 internal thread** (For heavy-duty cable connectors / copper bars) Weight (kg)approx. 33.0 - 35.0 kg (Very heavy!) Special featureIdeal for systems requiring high Ah values with a compact footprint FAQs about the Yuasa SWL+2800-6Why use 6V blocks instead of 12V?With very large batteries (over 100 Ah), 12V blocks often become unmanageable and more thermally susceptible. 6V blocks provide the "sweet spot": they are more robust than 12V blocks, but easier to install than many individual 2V cells. They provide higher operational safety in large strings.What does the "2800" mean?The number refers to the performance in watts that the block can deliver during a short-term discharge (typically 10 minutes). For UPS engineers, this value is often more important than pure capacity (184 Ah) because it defines the maximum load the UPS can support.Is the thread M6 or M8?In this performance class (over 150 Ah), Yuasa almost always uses M8 internal thread to safely transfer the high currents and minimise connector resistance. M6 would be too weak here.
Yuasa SWL+2800-6FR Industrial VRLA battery – 6V / 184Ah (Flame-retardant / High Rate)
The Yuasa SWL+2800-6FR is the high-end safety variant of the powerful 6-volt monoblock. It combines the massive capacity of 184 Ah with the extreme high current capability of the SWL+ series and a housing of the highest fire protection class (UL94 V-0).This battery is specially designed for Large UPS systems designed for use in sensitive areas (data centres, banks, hospitals) where, in addition to reliability, structural fire protection is a top priority. The 6V architecture provides a thermal robustness that is often superior to 12V batteries in this performance class.Highlights at a glanceFR safety housing (Flame Retardant): The housing is made of flame-retardant ABS plastic in accordance with the standard UL94 V-0. In the event of fire, the material extinguishes automatically. This is a mandatory requirement in many tenders for server rooms and public buildings in order to ensure insurance cover.Massive 6V capacity (184 Ah): With 184 Ah (C10), this block offers enormous energy reserves. The use of only 3 solid cells (instead of 6 small ones as with 12V) reduces the number of internal connectors and increases stability at high load currents.SWL+ High Rate Power (2800 Watt): The code "2800" stands for the optimised power output per block. This battery is designed to deliver extremely high currents for short periods in order to provide stable support for megawatt UPS systems during mains fluctuations.Eurobat "Very Long Life": Classified for a service life of 12+ years (Design Life up to 15 years). The HT Element X Alloy minimises corrosion and gassing, ensuring a long service life even under demanding conditions.Maintenance-free & Safe: Sealed VRLA construction with AGM technology. The battery does not gas during normal operation (recombination >99%), is leak-proof and requires no water maintenance.Areas of applicationThe SWL+2800-6FR is the standard for critical large-scale consumers:Data centres: Maximum power with maximum fire protection.Large UPS systems: Use in long strings (e.g. 400V DC) for high power.Telecommunication: Centralised power supply systems.Safety lighting: For very large centralised battery systems (ZSV).Energy provider: Robust buffering in power stations.Installation & safety instructionsNote weight: A single block weighs around 35kg. When installing in battery racks, always use lifting aids and work in pairs.Connection (M8): Due to the high currents (in some cases >1000A), these batteries have massive M8 bolt for use. The tightening torque is approx. 6 Nm. Use insulated tools!Installation position: Standing or lying on the long side possible.Mixed operation prohibited: Never mix FR batteries (grey/UL94 V-0) with standard batteries (black/HB) in one string, as this will invalidate the fire protection certification of the entire system. Features ModelYuasa SWL+2800-6FR (Flame Retardant) Housing specification**Flame retardant** according to UL94 V-0 (safety standard) Voltage**6V** (3 cells) Battery capacity**184 Ah** (High Capacity) / Optimised for discharge rates < 1 hr. Technology**AGM VRLA** (sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 297 x 168 x 232 (typical 6V size) Connection**M8 internal thread** (designed for high currents) Weight (kg)approx. 34.5 - 35.5 kg Field of applicationCentralised safety power supply, large UPS FAQs about the Yuasa SWL+2800-6FRWhat is the advantage of 6V over 12V in this size?12V blocks with 180Ah would be extremely heavy and thermally difficult to control. The division into 6V blocks allows better thermal management and more robust plate connectors. In addition, the service life expectancy of 6V blocks in real operation is often more stable than that of high rate 12V blocks.How can I recognise the FR version?The "FR" in the model name and the imprint "UL94 V-0" on the casing cover are crucial. Yuasa often uses a grey casing for FR models, while standard models are often black (however, this can vary depending on the batch, the label counts).Will this battery fit in my old shelf for SWL2500-6?Normally yes. The dimensions (footprint approx. 297 x 203 mm) are an industry standard for this performance class. The SWL+2800-6FR offers more power for the same size and often a longer service life than older generations.
Yuasa SWL+1200FR Industrial VRLA battery – 12V / 40.6Ah (Flame Retardant)
The Yuasa SWL+1200FR is the safety-optimised version of the proven SWL+ high-performance battery. The abbreviation "FR" stands for Flame Retardant (flame retardant). This 12V block not only offers the extremely high energy density and longevity of the SWL+ series (40.6 Ah), but also has a housing of the highest fire protection class (UL94 V-0).This makes this battery the mandatory choice for installations in areas with increased safety requirements, such as public buildings, airports, hospitals or data centres, where fire safety regulations must be strictly adhered to. It combines maximum reliability (Very Long Life) with maximum building protection.Highlights at a glanceFR safety housing (Flame Retardant): The housing and cover are made of flame-retardant ABS plastic in accordance with the standard UL94 V-0. In the event of fire, the material extinguishes itself and prevents the spread of fire.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This minimises replacement cycles and lowers the total cost of ownership (TCO).Maximum power density (SWL+ technology): Delivers up to 40% more discharge power than standard batteries (NPL series) of the same size. Ideal for the high short-duration currents of modern UPS systems.Maintenance-free VRLA-AGM technology: Thanks to recombination technology, no topping up with water is necessary. The electrolyte is bound in the fibreglass fleece (AGM), which makes the battery leak-proof.Hybrid grid plates: The special grid alloy of the SWL+ series drastically reduces corrosion and self-discharge, which increases storage life and durability.Compact dimensions: Despite 40.6 Ah capacity, it fits into the standard slots (approx. 197 x 165 mm) and replaces less powerful batteries (e.g. 38 Ah) 1:1.Fire protection & safety (FR specification)The crucial difference to the standard SWL+1200 is the housing material.Standard (HB): Burns slowly, but keeps burning.FR (V-0): Must extinguish within 10 seconds in the vertical burn test; no burning dripping permitted. In many tenders for data centres, telecommunications equipment and emergency lighting systems in escape routes, the use of batteries with UL94 V-0 housing is now mandatory to ensure insurance cover and operating authorisation.Areas of applicationThe SWL+1200FR is designed for critical infrastructures:UPS systems (UPS): Especially in server rooms and data centres with high fire load density.Safety lighting: Central battery systems according to EN 50171.Telecommunication: Switching centres and masts.Energy provider: Switchgear and controls.Starting applications: Emergency diesel generators in buildings.Technology & structureThe SWL+1200FR uses the most advanced lead-acid technology:VRLA (valve regulated): Each cell has a low-pressure safety valve that releases excess gas during significant overcharge. Under normal operation, over 99% of the gases recombine to water.AGM separators: The microporous glass fleece binds the acid and ensures minimum internal resistance – key for extremely high discharge currents (High Rate Performance).Electrode structure: Optimised plate design for rapid energy release and fast recharging after a mains failure.Assembly & operating instructionsCharging voltage (float charge): 2.275 V/cell ±1% (corresponds to 13.65 V per block at 20°C).Temperature compensation: If temperatures are permanently above 20°C, the charging voltage should be reduced (-3mV/cell/°C) to avoid drastically shortening the service life.Tightening torque: The M5 screws should be tightened to 2.5 Nm.Installation position: Can be installed horizontally or vertically (not permanently upside down). Features ModelYuasa SWL+1200FR (Flame Retardant) Special feature "FR"**Flame retardant housing** (UL94 V-0 standard) Voltage12 V Capacity (C10)**40.6 Ah** (at 10 hours discharge) Performance (10min)Extremely high discharge rate (ideal for UPS bridging) Design Life**10 - 12 years** (EUROBAT: Long Life) Field of applicationCritical infrastructure, data centres, safety lighting Dimensions (L x W x H in mm)approx. 197 x 165 x 170 Connection**M5 internal thread** (female thread) Weight (kg)approx. 14.5 kg FAQs about the Yuasa SWL+1200FRCan I mix "FR" batteries with normal batteries?Technically yes, safety-wise no. Electrically, the SWL+1200 and SWL+1200FR are identical. However, if you replace a single block in a string consisting of FR batteries with a standard battery, you lose the fire protection certification of the system for the entire string ("chain"). In addition, batteries should always be replaced as a batch (same age).How can I recognise the FR version visually?Yuasa usually marks the FR versions with a grey cover/housing (as opposed to the often black standard housing) or by a distinct imprint "FR" or "UL94 V-0" on the type plate.Is the SWL+1200FR more expensive than the standard version?Yes, slightly. The special plastic granulate for the UL94 V-0 housing is more expensive to manufacture. However, the extra cost is negligible compared to the damage that a battery fire could cause in a data centre.
Yuasa SWL+3000 Industrial VRLA Battery - 12V / 93.6Ah (High Rate Power)
The Yuasa SWL+3000 is an absolute powerhouse within the SWL+ Series. With a specific nominal capacity of 93.6 Ah (often also listed in the 90-100Ah class) and extreme power output, this 12-volt unit redefines the standard for high-performance UPS systems.It was developed to provide maximum amounts of energy in a compact footprint. The figure "3000" stands for the impressive wattage per unit. Thanks to the Eurobat "Very Long Life" classification (12+ years), it is the preferred choice for operators of critical infrastructures who do not want to compromise on availability.Highlights at a glanceExtreme power density (3000 Watt): The SWL+3000 is optimised for high current discharges. It delivers up to 40% more power than conventional batteries of comparable size. This is crucial to be able to supply powerful server racks without voltage drop in the event of a mains failure.High capacity (93.6 Ah): With 93.6 Ah the battery offers a solid balance between high peak load capability and long bridging time. It is ideally suited as a replacement for older 90Ah or 100Ah batteries.Eurobat "Very Long Life": Designed for a lifetime of 12+ years (design life up to 15 years). This minimises operating costs (TCO), as replacement intervals can be significantly extended.Robust construction: The hybrid grid technology (lead-calcium-tin) minimises corrosion. The battery is resistant to ageing, even with continuous trickle charging (float charge).Maintenance-free & leak-proof: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound in the fleece, which makes the battery leak-proof (not considered dangerous goods according to IATA) and eliminates the need for water maintenance.Areas of applicationThe SWL+3000 is designed for applications with the highest energy requirements:UPS systems (data centre): Critical supply of IT infrastructure.Telecommunication: Buffering of grid nodes and transmitters.Energy suppliers: Control systems in power stations.Emergency lighting: Large centralised battery installations (ZSV).Starting applications: Emergency generators (gensets).Installation & safety instructionsWeight: With over 33 kg this unit is very heavy ("Two-Person-Lift"). Use lifting aids when installing in racks.Connection (M8): Due to the high currents, the SWL+3000 usually has M8 connectors. The recommended torque is approx. 6 Nm. Check this before installation, as smaller models often have M6 terminals.Ventilation: Ensure adequate ventilation in the battery room in accordance with EN 50272-2.Charge voltage: 2.275 V/cell ±1% at 20°C (corresponds to 13.65 V unit voltage). Features ModelYuasa SWL+3000 (High Rate Power) Design**Top Terminal** (classic block battery) Voltage12 V Capacity (C10)**93.6 Ah** (High Capacity) Performance (10 min)approx. **3000 Watt** per unit (Extremely high discharge rate) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 305 x 168 x 223 (Compact size for the ~100Ah class) Connection**M6 female thread** (Female) Weight (kg)approx. 33.0 - 35.0 kg Field of applicationHigh-performance UPS systems, emergency lighting systems (central battery) FAQs for Yuasa SWL+3000What is the difference between SWL3000 and SWL3300?Both batteries have similar dimensions, but different performance data.SWL3000: Optimised for approx. 3000 Watt / 93.6 Ah.SWL3300: The even more powerful model with approx. 3300 Watt / ~100 Ah. Please check your data sheet and the requirements of your UPS. They are often mechanically interchangeable, but dimensioned differently electrically.Is the SWL+3000 also available in FR (flame retardant)?Yes. For data centres and public buildings, the SWL+3000FR (with UL94 V-0 housing) is available and highly recommended. Almost only FR types are installed by default in this power segment.Can I install this battery horizontally?Yes. Thanks to AGM technology, the electrolyte is bound. Mounting on the longitudinal side is common to increase packing density in racks. Ensure that the terminals do not point permanently downwards (overhead mounting is prohibited).
Yuasa SWL+3500 Industrial VRLA Battery - 12V / 110.2Ah (Maximum Power)
The Yuasa SWL+3500 is the flagship of the SWL-Plus series in the 12-volt segment. With an impressive nominal capacity of 110.2 Ah (C10) and an extreme power density, this block goes beyond the limits of conventional 100Ah batteries.Developed for high-end UPS systems, the SWL+3500 delivers maximum energy in the standard footprint of a 100Ah block. The code number "3500" stands for the enormous wattage that this battery can provide with short discharge times. In combination with the Eurobat "Very Long Life" Classification (12+ years), this is the ultimate solution for data centres that require maximum autonomy time and maximum operational reliability.Highlights at a glanceMaximum capacity (110.2 Ah): With over 110 Ah this block offers approx. 10% more energy than standard 100Ah class batteries. This means longer bridging times without taking up additional space in the battery cabinet.SWL+ High Rate Performance (3500 Watt): The battery is optimised for high-current discharges. It delivers extremely high currents for short periods in order to supply even the most powerful server racks with a stable power supply in the event of a mains failure (high watt/cell density).Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This guarantees long-term planning security and massively reduces the total cost of ownership (TCO).HT Element X technology: The advanced hybrid alloy of the grid plates minimises internal corrosion and water loss. This makes the battery extremely resistant to ageing, even with long-term charge retention.Maintenance-free & leak-proof: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound in the fleece. The battery is sealed, has low gassing (recombination >99%) and does not require topping up with water.Robust housing: Made of resistant ABS plastic (usually also available as FR version with UL94 V-0).Areas of applicationThe SWL+3500 is designed for applications that do not tolerate compromises:Large UPS systems (data centre): Maximum power in minimum space.Telecommunications: Buffering of main distributors and mains nodes.Energy provider: Control technology in power plants.Emergency lighting: Large centralised battery systems (ZSV).Industry: DC supply systems and switchgear.Installation & safety instructionsWeight warning: A single block weighs almost 40 kg. Handling must be carried out with lifting aids or in pairs. Check the load capacity of your raised floor or shelving system.Connection (M8): Due to the enormous currents (short-circuit current >2500A), the M8 connections installed. The recommended tightening torque is approx. 6 Nm. Loose connections can immediately lead to arcing at this power.Ventilation: Battery compartments must be ventilated in accordance with EN 50272-2.Charging voltage: 2.275 V/cell ±1% at 20°C (corresponds to 13.65 V block voltage).Features ModelYuasa SWL+3500 (Maximum Power) Voltage12 V Capacity (C10)**110.2 Ah** (Highest density of the SWL series) Performance (10 min)approx. **3500 watts** per block (High Rate Discharge) Technology**AGM VRLA** (Sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 268 x 173 x 202 (compact for this power class) Connection**M8 internal thread** (designed for high currents) Weight (kg)approx. 34.5 - 36.0 kg Special featureOffers more power than some 120Ah standard blocks FAQs for Yuasa SWL+3500Will the SWL+3500 fit where the SWL3300 used to be?Yes. The dimensions (footprint approx. 305 x 168 mm) are generally identical. You can use the SWL+3500 as a power upgrade. You get more capacity (110Ah vs ~100Ah) and a higher current carrying capacity with the same space requirement.Is the battery suitable for solar storage?Rather not. Like all batteries in the SWL series, the SWL+3500 is a pure standby battery (UPS). It is designed to last for years when fully charged and then deliver plenty of power once. It is not economical for the daily cycle operation (charging/discharging) of a PV system. For this purpose, batteries from Yuasa REC or SLE series are recommended.Is the battery also available in a flame-retardant version?Yes. The version SWL+3500FR has a housing in accordance with UL94 V-0. For batteries in this power class, the FR version is almost exclusively required in commercial tenders. Please check this when placing your order.
Yuasa SWL+3500FR Industrial VRLA Battery - 12V / 110.2Ah (Flame-retardant / Maximum Power)
The Yuasa SWL+3500FR is the high-end safety version of the most powerful 12V block in the SWL family. It combines the massive capacity of 110.2 Ah with the extreme high-current capability of the SWL+ series and a housing with the highest fire protection class (UL94 V-0).This battery is the ultimate for large UPS systems in critical infrastructures (data centres, banks, hospitals). It offers maximum energy density in a standard footprint and at the same time fulfils the strictest safety requirements with regard to structural fire protection. With a service life of 12+ years the SWL+3500FR is the first choice for system operators who demand maximum availability and safety.Highlights at a glanceFR safety housing (Flame Retardant): The housing and cover are made of flame-retardant ABS plastic in accordance with the standard UL94 V-0. In the event of fire, the material extinguishes automatically and prevents burning dripping – a mandatory requirement for insurance coverage in many server rooms.Maximum capacity (110.2 Ah): With over 110 Ah (C10) this block offers approx. 10% more energy than standard batteries in the 100Ah class. You maximise the autonomy time of your UPS without having to enlarge the battery cabinet.SWL+ High Rate Performance (3500 Watt): The code "3500" stands for the enormous power output (watts per block). This battery is optimised to deliver extremely high currents for short periods in order to stably support megawatt loads in the event of a power failure.Eurobat "Very Long Life": Classified for a service life of 12+ years (Design Life up to 15 years). This drastically minimises total cost of ownership (TCO) due to less frequent replacement cycles.HT Element X technology: The special hybrid alloy of the grid plates minimises internal corrosion and water loss. This makes the battery extremely resistant to ageing, even with years of float charging.Maintenance-free & safe: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is immobilised in the mat, the battery is leak-proof, has low gassing, and does not require water replenishment.Areas of applicationThe SWL+3500FR is the standard for large safety-critical systems:Data centres (Data Center): Maximum power with maximum fire protection.UPS systems (UPS): For high-power systems with high load requirements.Safety lighting: Large central battery systems (ZSV) in accordance with EN 50171.Telecommunications: Switching centres and critical network nodes.Energy suppliers: Control technology and switchgear.Installation & Safety InstructionsNote weight: With almost 40 kg this block is extremely heavy. Populating battery cabinets must be carried out using lifting aids or by two people.Connection (M8): Due to the enormous currents (short-circuit current >2500A), this block features large M8 terminals. The recommended tightening torque is about 6 Nm. Use insulated tools!FR obligation: Never mix FR batteries (grey/UL94 V-0) with standard batteries (black/HB) in one string, as this will void the fire protection certification of the whole installation.Ventilation: Even with VRLA batteries, ventilation must be provided in accordance with EN 50272-2.Features ModelYuasa SWL+3500FR (Flame Retardant) Housing specification**Flame retardant** according to UL94 V-0 (Highest safety level) Voltage12 V Capacity (C10)**110.2 Ah** (Maximum Power Density) Performance (10 min)approx. **3500 Watt** per block Technology**AGM VRLA** (Sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 268 x 173 x 202 (Compact size for >100Ah) Connection**M8 female thread** (Female, for high currents) Weight (kg)approx. 36.0 kg FAQs on the Yuasa SWL+3500FRWhat is the difference to the normal SWL3500?Technically (electrically) they are identical. The difference lies purely in the case material.SWL3500: Standard ABS plastic (burns slowly, but burns).SWL3500FR: Flame-retardant plastic (UL94 V-0, self-extinguishing). For public buildings and data centres the FR variant is usually mandatory.Can I use this battery as a replacement for a 100Ah battery?Yes, this is a perfect upgrade. The dimensions (approx. 305mm length) correspond to the industry standard for 100Ah blocks. By swapping to the SWL+3500FR you get 110.2 Ah (+10% capacity), a massively higher high-current output and the safety of the FR housing without having to rebuild the cabinet.Why does this battery have M8 terminals?With outputs of over 3500 watts per block, extremely high currents flow during discharge. Smaller terminals (M6) would heat up excessively and provide too much contact resistance. M8 guarantees safe and low-loss current transmission.
Yuasa SWL+1950FR Industrial VRLA Battery – 12V / 74Ah (Flame Retardant / High Rate Plus)
The Yuasa SWL+1950FR is the high-end solution for safety-critical UPS applications. It combines the increased power density of the SWL+ Series (74 Ah instead of the usual 65–70 Ah) with a flame-retardant housing of the highest fire protection class (UL94 V-0).This battery has been specially designed for environments where fire safety regulations (e.g. in public buildings, airports, or data centres) and maximum reliability (Very Long Life) must go hand in hand. Thanks to the patented HT Element X technology and hybrid pure lead plates, this 12V block achieves a service life of up to 15 years.Highlights at a glanceFR safety housing (Flame Retardant): The container and cover are made of flame-retardant ABS plastic as per UL94 V-0. The material self-extinguishes in the event of fire and prevents dripping—a mandatory requirement for many insurance companies in the data centre environment.SWL+ performance upgrade (74 Ah): With 74 Ah (C20), this block provides significantly more energy than standard batteries of the same size (like the SWL1850). You get more runtime from the same footprint.Eurobat "Very Long Life": Classified for a useful life of 12+ years (Design Life up to 15 years). This drastically reduces the TCO (Total Cost of Ownership), as replacement intervals are extended.HT Element X Alloy™: This exclusive lead alloy minimises internal corrosion and makes the battery more resistant to higher operating temperatures, which extends the real service life in switch cabinets.Hybrid pure lead technology: By reducing the internal resistance, the battery charges faster (Fast Recharge) and delivers higher discharge currents without voltage drop.Completely maintenance-free: VRLA-AGM technology with internal gas recombination (>99%). No water refilling, no leakage, no dangerous goods restrictions (according to IATA).Areas of applicationThe SWL+1950FR is the standard for critical infrastructure:High-end UPS systems: In banks, data centres and hospitals.Safety lighting: Central battery systems (CBS) according to EN 50171.Telecommunication: Transmission systems and switching nodes.Power supply: Switchgear and power control.Installation & safety instructionsTightening torque: The M6 terminal studs must be tightened to 4.8 Nm. A correct fit is essential at high currents (up to 800A short-circuit current) to prevent heat developing at the terminal.Installation position: The AGM technique allows operation standing upright or horizontal on the long side.Ventilation: Even with VRLA batteries, ventilation in accordance with EN 50272-2 must be ensured.Charging voltage: 2.275 V/cell ±1% at 20°C (equals 13.65 V block voltage). Features ModelYuasa SWL+1950FR (Flame Retardant) Housing specification**Flame-retardant** according to UL94 V-0 (safety standard) Voltage12 V Capacity (C10)**74.0 Ah** (nominal capacity) Technology**AGM VRLA** (High Rate Plus – Optimised for UPS) Design Life**10 – 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 261 x 168 x 230 (standard size for medium UPS systems) Connection**M6 female thread** (Female Thread) Weight (kg)approx. 25.0 – 26.0 kg Field of applicationBanks, data centres, hospitals (emergency power supply) FAQs about Yuasa SWL+1950FRWhat is the difference to the normal SWL1850?There are three main differences:Capacity: SWL+1950FR has 74 Ah, the SWL1850 has only approx. 66 Ah.Service life: SWL+ series lasts 12+ years, standard SWL lasts 10–12 years.Safety: The "FR" version always has the UL94 V-0 housing, the standard version often only UL94 HB.Why is "FR" (Flame Retardant) so important?In server rooms, the fire load density is extremely high. A battery fire could have catastrophic consequences. FR plastics prevent the battery itself from becoming an ignition source for the environment or propagating a fire. Many insurance companies require this explicitly.Can I use this battery as a replacement for a 65Ah battery?Yes, absolutely. Since the dimensions (350x166x174 mm) are standardised, the SWL+1950FR fits mechanically in the same space as an old 65Ah or 70Ah battery. Thus you get a performance upgrade (longer bridging time) without any conversion costs.
Yuasa Lead-acid battery with 6V and 10Ah - NP10-6 VDS
The Yuasa NP10-6 VDS is a maintenance-free, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 6 volts and a capacity of 10 Ah. Thanks to AGM technology, robust construction and VdS certification, this battery is particularly suitable for safety-critical systems, such as in fire alarm technology, emergency lighting or industrial applications.Highlights at a glanceHigh capacity: 10 Ah at 6 V – reliable power for many applications.VdS approved: G 186010 for safety-related applicationsMaintenance-free: AGM technology with > 99% gas recombination.Compact design: Just 151 × 50 × 97.5 mm, ideal for limited installation space.Long-lasting: EUROBAT classification “Standard Commercial” with a service life of up to 5 years.Reliable power for safety-critical applicationsWith a capacity of 9.2 Ah at a 10-hour discharge rate (down to 1.8 V/cell at 20 °C), the NP10-6 delivers consistent performance over a long period. The maximum discharge current is 300 A for 1 second, making it ideal for short-term high-current applications as well.Technology for demanding operating conditionsThe VRLA design with AGM technology ensures maintenance-free, gas-tight operation without the need for electrolyte top-ups. Each cell is equipped with a low-pressure relief valve that safely regulates the internal pressure and closes automatically after opening. The low self-discharge rate of only approx. 3% per month makes the battery particularly suitable for long-term storage. The recommended charging voltage is 6.825 V in float mode and 7.26 V in cyclic operation. The maximum charging current is 2.5 A during cyclic use; in float mode, no limitation is required.Features ModelYuasa NP10-6 VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)10 (at a 20-hour rate) Maximum discharge current100A (for 5 seconds) Charging voltage (trickle charge)6.825 V (±1%) Charging voltage (cyclic operation)7.275 V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years ( Yuasa -design) Dimensions (L/W/H, mm)151 x 50 x 94 Weight (kg)1.8 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 6V 10Ah lead-acid batteryFor which applications is the NP10-6 VDS suitable?The NP10‑6 VDS is a maintenance-free 6 V / 10 Ah VRLA lead-acid battery featuring AGM technology, specifically designed for security and emergency power applications such as fire and burglar alarm systems, access control, emergency lighting or UPS systems.What is the battery life?The NP10-6 offers a service life of up to 5 years at 20 °C in accordance with the EUROBAT ‘Standard Commercial’ category.Can the battery be operated in any orientation?Yes, the battery can be operated in all positions except when permanently mounted upside down.How safe is the battery in operation?Thanks to VRLA technology with low-pressure vent valves, the battery is leak-proof, maintenance-free and safe for everyday use.What charging voltages apply in float or cycle mode?Float charging voltage at 20 °C: approx. 6.825 V (2.275 V/cell); temperature compensation: –3 mV/cell/°CBoost/cycle voltage: approx. 7.26 V (2.42 V/cell); Temperature compensation: –4 mV/cell/°CCharging current limit during cyclic operation: max. 2.5 A (≈ 0.25 C) Yuasa+8How powerful is the battery under peak load?Short-term peak current (1 second): up to 300 A1-minute current: approx. 48 AInternal impedance: approx. 8 mΩ at 1 kHz (according to manufacturer's specifications)
Yuasa SWL+4000 Industrial VRLA Battery – 12V / 135Ah (Ultra High Performance)
The Yuasa SWL+4000 is the absolute top model of the SWL-Plus series in the 12-volt segment. With a massive nominal capacity of 135 Ah and outstanding power density, this block defines the upper limit of what is possible with VRLA technology in this size.This battery was designed for large-scale consumers who need maximum energy (both capacity and high current). It is the more powerful upgrade to the well-known models of the 120Ah class (such as the SWL3800). With the Eurobat "Very Long Life" classification, the SWL+4000 is the backbone for megawatt UPS systems in hyperscale data centres and critical industrial facilities.Highlights at a GlanceMaximum capacity (135 Ah): With 135 Ah this block offers enormous reserves for long backup times. It enables the realisation of long autonomy times without resorting to complex 2V cell systems.Ultra High Rate Performance (4000 Watt): The figure "4000" signals the extreme output in watts per block. The SWL+4000 is designed to reliably manage enormous inrush currents and load peaks of modern IT hardware.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This ensures investment security and minimises maintenance cycles throughout the entire service life of the system.HT Element X Technology: The patented alloy of the grid plates minimises internal corrosion. This is particularly important for batteries of this size in order to guarantee uniform ageing of all cells in the block.Maintenance-free & Robust: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound, the battery is leak-proof and low-gassing. The housing is extremely robust to safely support the high weight of the plates.Compact Powerhouse: Despite the high performance, the battery uses a standardised housing size, which often makes it possible to replace in existing systems without requiring rack modification.Areas of ApplicationThe SWL+4000 is predestined for heavy-duty applications:Large UPS systems: Data centres, banks, insurance companies.Telecommunications: Central switching centres (Core Network).Energy suppliers: Buffering in power stations and substations.Industry: Emergency power supply for production lines.Central battery systems: For emergency lighting for large building complexes.Installation & Safety InstructionsCritical weight: A single block weighs just under 50 kg. Handling must never be carried out alone. Use mechanical lifting aids or always work in a team (observe occupational safety!).Floor load: Before installation, check the point load of your raised floor or the load-bearing capacity of the shelves. A fully equipped cabinet quickly reaches a weight of over a tonne.Connection (M8): Here, currents of several thousand amperes can flow in the event of a short circuit. The M8 bolts must always be tightened to 6 Nm.Ventilation: Sufficient ventilation of the battery room in accordance with EN 50272-2 is mandatory. Features ModelYuasa SWL+4000 (Ultra High Performance) Voltage12 V Capacity**135.0 Ah** (up to 140 Ah depending on rate C10/C20) Performance Class**~4000 Watt** per block (extreme energy density) Technology**AGM VRLA** (sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 341 x 173 x 281 (Very large and high!) Connection**M8 internal thread** (massive terminals for high current) Weight (kg)approx. **47.0 - 49.0 kg** (heavy duty) ApplicationCentral large UPS, backup power systems, industry FAQs on Yuasa SWL+4000Can I use the SWL+4000 as a replacement for the SWL3800?Yes. The SWL+4000 is the direct power upgrade to the SWL3800. The dimensions (footprint approx. 340 x 173 mm) are generally compatible. By replacing you gain in capacity and maximum discharge power.Do I need special connection cables because of this weight?Not because of the weight, but because of the power. Enormous currents flow at 4000 watts per block. You need connectors with a sufficient cross-section (often 50mm² or 70mm² and more, depending on the string length), to avoid voltage drops and overheating. Only use certified jumpers.Is the SWL+4000 also available in FR (flame retardant)?Yes. The version SWL+4000FR with UL94 V-0 housing is available and is the standard for use in data centres. Please state when ordering if you require the FR version.
Yuasa SWL+4300 Industrial VRLA Battery - 12V / 140Ah (Max Performance)
The Yuasa SWL+4300 marks the absolute peak of performance in the field of industrial 12V monoblocks. With a capacity of 140Ah (often rated up to 150Ah at C20) and an enormous power density, it is the most powerful model of the SWL-Plus series.This battery is designed for applications where maximum energy density is required in a limited space. It not only delivers extremely high discharge currents (high rate), but also offers maximum autonomy times. With its Eurobat "Very Long Life" classification, the SWL+4300 is the premium solution for megawatt UPS systems and critical power grids that need to run reliably for over a decade.Highlights at a glancePeak Performance (4300 Watt): The figure "4300" refers to the maximum power output (watts per block). This is one of the highest values technically achievable in a 12V AGM housing. It handles even the most aggressive load jumps of modern cloud servers.Maximum Capacity (140Ah+): While many batteries of this form factor end at 120-135Ah, the SWL+4300 delivers a true 140Ah (or up to 150Ah at C20). This means maximum backup time without increasing the footprint.Eurobat "Very Long Life": Classified for a service life of 12+ years (Design Life 15 years). This significantly reduces the replacement effort and associated logistics costs (an important factor at this weight).HT Element X Technology: The advanced hybrid alloy of the grids minimises internal corrosion and prevents premature ageing due to drying out or thermal stress.Maintenance-free & Robust: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound, and the housing is reinforced to safely hold the heavy weight of the massive lead plates.High cycle resistance in standby: Even with frequent short discharges or unstable grids, the SWL+4300 is considerably more robust than standard UPS batteries.Areas of applicationThe SWL+4300 is the first choice for "mission critical" applications:Hyperscale Data Centre: Where every square metre of floor space is extremely expensive and maximum kW output is required.Large UPS Systems: In banks, hospitals and industrial operations.Telecommunication: Central network nodes with high power demands.Utility Providers: Peak load coverage and switchgear control.Emergency power systems: Starter battery for large diesel engines (gensets) or turbines.Installation & Safety InstructionsWarning: High weight: A single block weighs around 50 kg. This is well above manual handling limits. Always use lifting equipment or work in a team. Check the floor load (kg/m²) in the server room!Connection (M8): Due to the extreme currents (short-circuit current >3000A), M8 bolts are installed. These must be tightened to 6 Nm. Use insulated tools to avoid life-threatening electric arcs.Wiring: Use connectors with a sufficient cross-section (at least 70mm² or copper rails) for lossless transfer of the 4300-watt output.Cooling: Densely packed high-performance batteries generate heat. Ensure spacing between the blocks (approx. 10mm) for air circulation.Features ModelYuasa SWL+4300 (Max Performance) Voltage12 V Capacity**140.0 Ah** (C10) / **150.0 Ah** (C20) Performance (10 min)approx. **4300 Watt** per block (peak value of the series) Technology**AGM VRLA** (Sealed, Maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 341 x 173 x 281 (identical footprint to the SWL4000) Connection**M8 internal thread** (Female) Weight (kg)approx. **51.0 - 52.5 kg** (Extremely heavy!) Application areaMaximum performance UPS, critical infrastructure FAQs about the Yuasa SWL+4300What is the difference to the SWL4000?The SWL+4300 is the high-end advancement. With identical or very similar dimensions, denser plate packing and optimised grids increase power from 4000 to 4300 watts. It maximises the physical potential of the housing volume.Can this battery still be installed by hand?Only to a limited extent. Sliding 50 kg onto a lower shelf is possible but not ergonomic. On upper levels of a battery cabinet, this block should only be lifted with a battery lift. Health and safety regulations often prohibit manual lifting of such loads.Is the SWL+4300 compatible with older SWL3800?Mechanically yes, electrically no. It fits the same space (footprint), but has significantly more capacity and performance. Never mix SWL3800 and SWL+4300 in one string. If replacing the entire system, the SWL+4300 is an excellent upgrade for longer runtime.
Yuasa SWL+2900-12FT Industrial VRLA battery – 12V / 96.8Ah (front terminal)
The Yuasa SWL+2900-12FT is a highly specialised VRLA battery in the Front Terminal design (FT). With a nominal capacity of 96.8 Ah (often classified as 100Ah class) and the proven SWL+ high current technology, this battery has been specifically developed for telecommunications applications and 19-inch UPS cabinets designed.The "FT" in the name stands for the front-mounted terminals. This allows extremely simple installation and maintenance in tight rack systems, as no dangerous work is required above the batteries. Combined with a life expectancy of 12+ years (Very Long Life) this is the ideal solution for space-critical data centres and network nodes.Highlights at a glanceFront Terminal design (FT): The terminals are located on the front of the slim block. This enables quick installation and voltage measurement directly from the front, without having to pull the batteries out of the rack.Optimised for 19" & 23" cabinets: The design is long and narrow. As a result, for example, four of these blocks fit perfectly side by side in a standard level of a 19-inch server cabinet or ETSI rack.High energy density (96.8 Ah): Despite its compact footprint, the block offers almost 100 Ah capacity. It is ideal for long bridging times in telecommunications or short high-current phases in the UPS.Central degassing possible: The FT series usually has connections for hoses for central degassing. This allows any escaping gases to be specifically directed out of the closed cabinet.Eurobat "Very Long Life": Classified for 12+ years. The SWL+ technology uses improved grid alloys to minimise corrosion and maximise service life even with fluctuating temperatures (typical for outdoor telecom cabinets).Maintenance-free: VRLA-AGM technology (Absorbent Glass Mat). No water topping up needed, leak-proof and vibration-resistant.Areas of applicationThe SWL+2900-12FT dominates wherever space is money and maintenance needs to be quick:Telecommunications: Base stations (BTS), outdoor enclosures, switching centres.UPS systems (rackmount): In server rooms, where batteries are installed directly in the IT rack.Renewable energies: Buffer storage in compact control cabinets.Railway technology: Signal systems (thanks to vibration resistance and compactness).Assembly & Maintenance (Front Terminal Advantages)Simple voltage measurement: As the terminals are at the front, a technician can check the block voltages (SOH check) in seconds by simply opening the rack door.Safe installation: There is no need to reach over the terminals with tools (minimising risk of short circuits).Torque: The M8 front terminals should be tightened with the prescribed torque (usually approx. 6 Nm) as specified.Monobloc connectors: Rigid copper connectors or short flexible bridges are often provided/required to interconnect the blocks side by side.Features ModelYuasa SWL+2900-12FT (Front Terminal) Design**Front Terminal** (connections at the front) Voltage12 V Capacity (Nominal)**96.8 Ah** (C10) / approx. **100 - 103 Ah** (C20) Performance (10 min)High rate performance (optimised for short bridging times) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 395 x 108 x 287 (long and narrow for racks) Connection**M8 internal thread** (accessible from the front) Weight (kg)approx. 33.0 - 34.0 kg Application19" / 23" cabinets, telecommunications (BTS), UPS FAQs about the Yuasa SWL+2900-12FTWhat is the difference to a normal SWL2900?The difference lies purely in the design.Standard (Top Terminal): Terminals are located on top of the lid. The block is rather cubic (wider).FT (Front Terminal): Terminals are at the front. The block is very slim ("shoebox" design) and deep. Electrically the performance data is nearly identical, but the FT version is essential for 19-inch cabinets.Can I install the battery horizontally?Theoretically yes, but usually not necessary. The FT design is designed to be upright (standing on the floor) pushed into rack levels. This makes optimal use of space. Horizontal installation is possible thanks to AGM, but with this specific housing design rarely offers advantages.Do I need a special rack?Yes, or a suitable cabinet. The batteries are approx. 40 cm deep. Your rack or cabinet must accommodate this depth and the corresponding load (approx. 150 kg per level with 4 blocks). Standard network cabinets are ideal for this.
Yuasa SWL+4300FR Industrial VRLA Battery - 12V / 140Ah (Flame Retardant / Max Performance)
The Yuasa SWL+4300FR is the ultimate combination of maximum performance and maximum safety. It is the flagship of the SWL-Plus series and combines an enormous capacity of 140 Ah (up to 150Ah C20) with a housing of the highest fire protection class (UL94 V-0).This almost 50 kg 12V block was developed for hyperscale data centres and critical industrial facilities where no compromises can be made. It delivers the highest possible energy density on this footprint while meeting the strictest structural fire protection requirements. With a design life of 12+ years the SWL+4300FR is the foundation for high-availability power supply systems.Highlights at a glanceFR safety housing (Flame Retardant): Housing and cover are made of flame-retardant ABS plastic according to the UL94 V-0 standard. In the event of fire, the material extinguishes itself. This is often a mandatory requirement for insurance cover in data centres, banks and public buildings.Maximum power density (4300 watts): The figure "4300" marks the current technical maximum output (watts per block) in this size. The battery manages even the most extreme load transients and inrush currents of modern IT infrastructure with ease.Enormous capacity (140 Ah): With 140 Ah (C10), this block offers maximum reserves. It provides long autonomy times without the need to resort to high-maintenance wet cells or complex 2-volt systems.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This guarantees investment security and minimises the logistical effort for replacement (which is a significant cost factor at this weight).HT Element X technology: The special hybrid alloy of the grid plates minimises internal corrosion and makes the massive block resistant to thermal stress and ageing.Maintenance-free & safe: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound, the battery is leak-proof, low-gassing and vibration-resistant.Areas of applicationThe SWL+4300FR is the standard choice for "mission critical" applications in sensitive fields:High-end data centres: Where maximum kW performance and fire protection requirements (V-0) coincide.Large UPS systems: For safeguarding entire building complexes or production lines.Energy suppliers: Control technology in power plants and substations.Telecommunications: Core network nodes.Emergency lighting: Large central battery systems (ZSV).Installation & safety instructionsCritical weight: A single block weighs around 50 kg. Installation must never be carried out manually by a single person. Use lifting equipment (battery lifts) and always check the floor load capacity (kg/m²) in the server room.Connection (M8): Currents of more than 3000 amps can flow here in the event of a short circuit. The M8 bolts must always be tightened to 6 Nm. A loose connection will immediately cause dangerous heat to develop at this power level.FR compliance: Never replace a defective block in an existing FR string with a standard version (black/HB), as this cancels out the fire protection class of the entire system.Cooling: Ensure that there is approximately 10mm space between the blocks for air circulation, to prevent heat build-up inside the block. Features ModelYuasa SWL+4300FR (Flame Retardant) Housing Specification**Flame-retardant** to UL94 V-0 (self-extinguishing) Voltage12 V Capacity**140.0 Ah** (C10) / **150.0 Ah** (C20) - The maximum Performance (10 min)approx. **4300 Watts** per block (Extreme energy density) Technology**AGM VRLA** (Sealed, maintenance-free, FR case) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 341 x 173 x 281 (Identical to SWL4000) Connection**M8 female thread** (Female) Weight (kg)approx. **52.5 kg** (Extremely heavy!) FAQs about the Yuasa SWL+4300FRWhat is the difference compared to the standard SWL+4300?The difference is solely in the case material.SWL+4300: Standard ABS (UL94 HB).SWL+4300FR: Flame-retardant (UL94 V-0). Technically, both deliver the same enormous performance. However, the FR version is required in most commercial tenders (especially data centres).Will this battery fit in my old cabinet for 120Ah batteries?Be careful with the weight. The dimensions (footprint) are often similar to 120Ah blocks (e.g. SWL3800). But the SWL+4300FR is significantly heavier (~50kg vs. ~40kg). Be sure to check if your cabinet shelves can support this additional weight before you upgrade.Why M8 connections?With a discharge capacity of 4300 watts per block, currents are so high that an M6 thread would become too hot. M8 offers more contact area and safety for the transmission of these enormous amounts of energy.
Yuasa SWL+2450FR Industrial VRLA battery – 12V / 80Ah (Flame-retardant / High Rate)
The Yuasa SWL+2450FR is the safety-optimised version of the SWL+ high-performance block with a capacity of 80 Ah. It combines the extreme power density of the "High Rate" technology with a housing of the highest fire protection class (UL94 V-0).This 12-volt block has been specially developed for critical infrastructures (data centres, banks, hospitals) where fire protection regulations must be strictly observed. The SWL+2450FR supplies extremely high currents for short periods of time (hence the "2450" for the watt output) and at the same time offers an excellent service life expectation of 12+ years (Very Long Life).Highlights at a glanceFR safety housing (Flame Retardant): The container and lid are made of flame-retardant ABS plastic in accordance with the standard UL94 V-0. The material self-extinguishes in the event of fire and prevents flaming dripping – a must for insurance protection in many server rooms.SWL+ High Rate Performance: The designation "2450" stands for the optimised power output (watts per block). Compared to standard batteries with 80 Ah, this block can deliver significantly more energy for a short time to reliably absorb voltage peaks during a power failure.Capacity 80 Ah: With 80 Ah (nominal value), the battery offers a solid energy reserve. It closes the gap between 75Ah and 90Ah blocks and offers an optimal balance between runtime and footprint.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This ensures planning reliability and low operating costs (TCO) over the entire service life of the system.Maintenance-free & leak-proof: Thanks to the latest VRLA-AGM technology the electrolyte is bound in the glass mat. The battery is sealed, does not gas under normal operation, and does not require topping up with water.HT Element X technology: The special alloy of the grid plates minimises internal corrosion and makes the battery more resistant to ageing, even during continuous float charge operation.Areas of applicationThe SWL+2450FR is the standard for large, safety-critical systems:Data centres (Data Center): Maximum power with maximum fire protection.UPS systems (UPS): Ideal for systems with short to medium bridging times at high load.Safety lighting: Central battery systems (ZSV) according to VDE 0108 / EN 50171.Telecommunications: Switching centres and critical network nodes.Energy supplier: Control technology and switchgear.Installation & safety instructionsNote weight: With approximately 25 kg the block is heavy. When populating battery cabinets, use suitable lifting aids and pay attention to the floor load of the rack.Tightening torque: The M6 terminal bolts must be tightened to 4.8 Nm. A correct fit is essential to avoid transition resistance and heat build-up.Installation position: Standing or lying on the long side possible (not upside down).Ventilation: Battery rooms must be ventilated in accordance with EN 50272-2 to remove hydrogen that may be generated in the event of a fault (overcharging). Features ModelYuasa SWL+2450FR (Flame Retardant) Housing specification**Flame-retardant** according to UL94 V-0 (self-extinguishing) Voltage12 V Capacity**approx. 90.0 Ah** (C10) / High Rate Performance > 2450W/block Technology**AGM VRLA** (sealed, maintenance-free) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 305 x 168 x 223 (standard size for large UPS blocks) Connection**M6 female thread** (female) Weight (kg)approx. 32.0 kg Field of applicationLarge-scale UPS, telecommunications, energy suppliers FAQs about the Yuasa SWL+2450FRWhat is the difference between 80 Ah and "2450"?This is the difference between energy and power:80 Ah (energy): How long the battery lasts at low current (tank capacity).2450 (power): How much power (watts) the battery can immediately and briefly deliver (engine output). For UPS systems, the value "2450" is often more important than the pure Ah, as the battery has to supply an extremely high current within a few minutes.How can I recognise the FR version?The "FR" in the name and the inscription "UL94 V-0" on the housing are decisive. Visually, FR housings from Yuasa are often grey (standard is often black), but always rely on the nameplate. In public buildings, FR is often compulsory.Can I use the SWL+2450FR as a replacement for a 75Ah battery?Yes. The dimensions (approx. 350mm length) are usually identical to the standard 75Ah blocks (e.g. NPL78-12). By replacing, you get an upgrade to 80 Ah and higher high-current capacity without having to modify the cabinet.
Yuasa SWL+4000FR Industrial VRLA Battery - 12V / 135Ah (Flame-retardant / Ultra High Performance)
The Yuasa SWL+4000FR is the ultimate energy solution for high-security areas. It combines the massive capacity of 135 Ah and the extreme power density of the SWL-Plus top models with a housing of the highest fire protection class (UL94 V-0).This 12-volt block was developed for use in hyperscale data centres and critical industrial facilities, where two factors are non-negotiable: Maximum availability (performance) and maximum building protection (safety). With a unit weight of almost 50 kg, this battery is a pure powerhouse that supports megawatt loads and is designed for a service life of 12+ years.Highlights at a glanceFR safety housing (Flame Retardant): The housing is made of flame-retardant ABS plastic in accordance with standard UL94 V-0. In the event of fire, the material self-extinguishes and prevents flaming dripping. This is often the basic prerequisite for insurance cover in server rooms and public facilities.Maximum capacity (135 Ah): With 135 Ah this block offers enormous energy reserves. It enables long autonomy times in UPS systems, without the need for complex and maintenance-intensive 2-volt cell systems.Ultra High Rate Performance (4000 Watt): The indicator "4000" stands for the extreme wattage per block. The SWL+4000FR is designed to safely handle the enormous inrush currents and load peaks of modern IT infrastructure.Eurobat "Very Long Life": Classified for a service life of 12+ years (design life up to 15 years). This guarantees investment security and minimises maintenance costs for more than a decade.HT Element X technology: The patented hybrid alloy of the grid plates minimises internal corrosion and makes the massive block resistant to uneven ageing and temperature fluctuations.Maintenance-free & Safe: VRLA-AGM technology (Absorbent Glass Mat). The electrolyte is bound, the battery is leak-proof, low-gassing (internal recombination) and does not require topping up with water.Areas of applicationThe SWL+4000FR is the standard choice for heavy-duty applications in sensitive areas:Data centres (Data Center): Maximum power with maximum fire protection.Large UPS systems: Banks, insurance companies, hosting providers.Telecommunication: Central switching stations (Core Network).Energy suppliers: Buffering in power stations and substations.Safety lighting: Large central battery systems (ZSV).Installation & safety instructionsCritical weight: A single block weighs almost 50 kg. Installation must never be carried out alone ("two-person lift" or lifting equipment). Pay strict attention to the point load of your raised floor in the data centre!Connection (M8): In the event of a short circuit, currents of several thousand amperes flow here. The M8 bolts must be tightened to 6 Nm. A loose contact can immediately lead to massive heat generation at this power.FR compliance: Never replace an FR block with a standard block, as this downgrades the fire protection class of the entire string ("chain").Ventilation: Adequate ventilation of the battery room in accordance with EN 50272-2 is mandatory.Features ModelYuasa SWL+4000FR (Flame Retardant) Housing Specification**Flame retardant** according to UL94 V-0 (Highest safety standard) Voltage12 V Capacity**135.0 Ah** (Ultra High Capacity) PerformanceMaximum performance for 12V monoblocks Technology**AGM VRLA** (Sealed, Maintenance-free, FR Case) Design Life**10 - 12 years** (EUROBAT: Long Life) Dimensions (L x W x H in mm)approx. 341 x 173 x 281 (Massive block!) Connection**M8 internal thread** (Female) Weight (kg)approx. **49.0 kg** FAQs on Yuasa SWL+4000FRWhat is the difference to the standard SWL4000?Technically (electrically) they are identical. The difference is in the housing material.SWL4000: Standard ABS (UL94 HB).SWL4000FR: Flame retardant (UL94 V-0). The extra charge for the FR version is an investment in safety and often a requirement of building insurance.Do I need special tools for installation?You will definitely need insulated tools (torque wrench, spanner). With batteries of this size, a short circuit is extremely dangerous (arc, molten metal). Due to the M8 connection you need suitable sockets/spanner sizes.How many of these batteries fit in a cabinet?That depends on the statics. Because of the high weight (~48 kg) and height (275 mm), fewer blocks usually fit in a standard cabinet than in smaller types. Reinforced heavy-duty shelves or special battery cabinets are often required. Be sure to check the floor load (kg/m²).
Yuasa lead 6V 12Ah - VDS
The Yuasa NP12-6 VDS is a valve-regulated lead-acid (VRLA) battery with a nominal voltage of 6 V and a capacity of 12 Ah, specially developed for safety-critical and industrial applications. Thanks to leak-proof AGM technology, high discharge current capacity and VdS approval, this battery provides a reliable power supply for many years and is maintenance-free and versatile in use.Highlights at a glanceHigh capacity: 12 Ah at 6 V, ideal for long-lasting and high-performance systems.VdS approved: G 194006 for safety-related applicationsMaintenance-free: AGM technology with over 99% gas recombination.Flexible installation: Can be installed in almost any position (except upside down).High load capacity: Up to 360 A discharge current for 1 second.Long-lasting: Service life of up to 5 years at 20 °C according to the EUROBAT classification.Compact performance for safety-critical applicationsThe NP12-6 VDS delivers a capacity of 11.1 Ah at a 10-hour discharge rate (down to 1.8 V/cell) and is ideal for systems where a constant supply and short load peaks are essential. With a discharge current of up to 360 A for 1 second and 75 A for 1 minute, the battery is particularly suitable for UPS systems, alarm systems or medical equipment.Technology for the highest standardsVRLA technology with AGM (Absorbent Glass Mat) ensures gas-tight, maintenance-free operation without the need for water top-ups. The battery achieves a long service life of up to 5 years at 20 °C (EUROBAT: “Standard Commercial”). With a self-discharge rate of only approx. 3% per month, extended storage is also possible without any problems. The battery meets the highest safety standards: the robust housing is made of ABS plastic and can also be supplied in a flame-retardant version (UL94:V0) on request. Low-pressure relief valves ensure safe pressure equalisation within the cells.Features ModelYuasa NP12-6 VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)12 (at 20h rate) Maximum discharge current120A (for 5 seconds) Charging voltage (float charge)6.825V (±1%) Charging voltage (cyclic operation)7.275V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 50 x 94 Weight (kg)2.2 TerminalFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa lead-acid battery with 6V and 12AhHow long is the service life of the NP12-6?According to the EUROBAT classification “Standard Commercial”, the battery has a service life of up to 5 years at an ambient temperature of 20 °C.Is the battery approved for VdS-certified applications?Yes, the NP12-6 has VdS certification and is suitable for safety-critical systems such as fire alarm and intruder alarm systems.Can the battery be installed flexibly?Yes, installation is possible in any position, except permanently upside down.What safety features does the battery offer?It has low-pressure relief valves for safe gas pressure regulation and a robust housing; optionally it is available in a flame-retardant version according to UL94:V0.How is correct charging carried out (float vs. cycle)?Float charging voltage (at 20 °C): 6.825 V block voltage level (~2.275 V/cell), temperature compensation: – 3 mV/cell/°CCyclic or boost charging voltage: 7.26 V block (~2.42 V/cell), temperature compensation: – 4 mV/cell/°CRecommended for cyclic charging: max. 3 A (~0.25 C) charge limitWhat is the self-discharge rate and what storage conditions apply?Self-discharge: approx. 3%/month at 20 °CStorage period: up to 12 months at 20 °C possible, provided regular recharging is carried outTemperature ranges:Charging: – 15 °C to +50 °CDischarging: – 20 °C to +60 °CStorage (fully charged): – 20 °C to +60 °C
Yuasa Lead-acid battery with 12V and 4Ah - NP4-12
The Yuasa NP4-12 is a compact and reliable VRLA lead-acid battery with a nominal voltage of 12 volts and a capacity of 4 Ah. Thanks to its maintenance-free technology, flexible installation options and robust design, the battery is ideal for emergency power systems, safety-related applications and industrial electronics.Highlights at a glanceReliable performance: 4 Ah capacity at 12 V (20h rate), 3.7 Ah at 10h rate.Compact format: Only 90 × 70 × 106 mm – ideal for confined installation spaces.Flexible installation: Can be operated in almost any position, except permanently upside down.Safe operation: With self-closing low-pressure vent valves.Maintenance-free: Valve-regulated VRLA technology – no topping up necessary.Long service life: EUROBAT classification “Standard Commercial” (3 to 5 years).Compact energy source for a wide range of applicationsWith a capacity of 4 Ah at 20-hour discharge (up to 1.75 V/cell), the NP4-12 supplies constant energy even in tight spaces. For 10-hour discharge up to 1.8 V/cell, it delivers 3.7 Ah. The battery is ideal for systems with moderate current requirements and short-term load peaks of up to 120 A for one second.Robust technology with ISO-certified qualityThe NP4-12 is impressive with a long service life of up to 5 years at 20 °C and is ISO 9001 certified. Its low self-discharge rate of around 3 % per month ensures reliable operational readiness, even after prolonged storage. The casing is made of robust ABS plastic (UL94:HB) and is optionally available in a flame-retardant version (UL94:V0). With an impedance of 40 mΩ (at 1 kHz), the battery offers solid performance and safety in operation.Easy handling and safe operationThe NP4-12 is equipped with Faston plug-in terminals (4.75 mm) and can be quickly and easily integrated into existing systems. Installation is possible in any position, except for permanently upside-down mounting. Each cell has a low-pressure vent valve for controlled gas pressure regulation. The maximum charging current in cyclic use is 1 A. There is no limit for the float charge. The recommended charging voltage is:13.65 V (±1 %) in float operation14.5 V (±3 %) in cyclic useFeatures ModelYuasa NP4-12 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)4 (at 20h rate) Maximum discharge current40A (for 5 seconds) Charging voltage (float)13.65V (±1%) Charging voltage (cyclic)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)90 x 70 x 101 Weight (kg)1.7 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa NP4-12 lead-acid batteryFor which applications is the NP4-12 battery suitable?The battery is suitable for:Security and alarm systemsUPS and emergency power systemsMedical devicesControl and measurement technologyLighting systemsWhat safety functions does the NP4-12 provide?It has self-closing low-pressure vent valves for safe pressure regulation and a robust casing – optionally in a flame-retardant design.How high is the self-discharge?The self-discharge is about 3 % per month at 20 °C, which enables reliable operation even after prolonged storage.What capacity and energy does it really deliver?Nominal capacity: 4 Ah at 20-hour discharge (20 HR)10-hour rate (higher current): approx. 3.7 Ah at 1.8 V/cell and 20 °CEnergy content corresponds to approx. 48 Wh (12 V × 4 Ah) or about 44 Wh at 10-HR dischargeHow long does the battery last in standby or cyclic operation?In float/standby operation: design life of 3–5 years according to EUROBAT standardIn cyclic operation: over 1,000 cycles possible, depending on depth of discharge and ambient temperatureHow should the NP 4-12 be charged correctly (float vs. cycle)?Float charge voltage (20 °C): approx. 13.65 V block (2.275 V/cell), temperature compensation −3 mV/cell/°CCyclic or boost charge: approx. 14.5 V block (2.42 V/cell), temperature compensation −4 mV/cell/°CFor cyclic use: maximum charging current 1 A (~0.25 C)
Yuasa Lead-acid battery with 12V and 7Ah - NP7-12
The Yuasa NP7-12 is a high-performance, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 volts and a capacity of 7 Ah. It impresses with its reliable performance, robust construction and versatility, making it ideal for industrial applications, security and emergency power systems.Highlights at a glanceReliable capacity: 7 Ah at 12 V for a constant power supply.VdS approved: G 189099 for safety-critical applicationsCompact design: 151 × 65 × 97.5 mm, ideal for limited installation space.Flexible installation: Can be installed in any position, except permanently upside down.Maintenance-free: VRLA technology with low-pressure vent valves.Long-lasting: EUROBAT ‘Standard Commercial’ classification for up to 5 years’ service life.High current capacity: Up to 210 A discharge current for 1 second.Rugged performance for demanding applicationsThe NP7-12 offers a 20-hour capacity of 7 Ah (up to 1.75 V/cell at 20 °C) and a 10-hour capacity of 6.4 Ah (up to 1.8 V/cell). Thanks to its high current-carrying capacity of up to 210 A for 1 second, the battery is particularly suitable for emergency power systems, UPS systems and safety-critical applications.Maintenance-free operation and long service lifeThe NP7-12 is classified as ‘Standard Commercial’ according to EUROBAT and offers a service life of up to 5 years at an ambient temperature of 20 °C. Self-discharge is only approx. 3% per month, which ensures a high level of operational readiness even during prolonged storage. The casing is made of durable ABS plastic (UL94:HB) and is available in a flame-retardant version (UL94:V0) on request. The battery complies with the ISO 9001 quality standard.Easy integration and reliable technologyThe battery is fitted with Faston connectors (4.75 mm) and can be easily integrated into almost any system. It can be installed in any position, except permanently upside down. Each of the six cells is fitted with a low-pressure relief valve which closes automatically once pressure has been equalised, ensuring maintenance-free and safe operation. The recommended charging voltage for float charging is 13.65 V (±1%) per block; for cyclic operation, it is 14.5 V (±3%). The maximum charging current is 1.75 A in cyclic operation; there is no limit for float charging.Features ModelYuasa NP7-12 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at a 20-hour rate) Maximum discharge current80A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years ( Yuasa -design) Dimensions (L/W/H, mm)151 x 65 x 94 Weight (kg)2.5 ConnectionFaston 4.8 mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 12V, 7Ah lead-acid batteryHow long does the NP7-12 last?The NP7-12 offers a service life of up to 5 years at an ambient temperature of 20 °C and meets the EUROBAT ‘Standard Commercial’ category.What applications is the battery suitable for?The battery is suitable for:UPS systemsFire detection and alarm systemsMedical devicesEmergency lightingTelecommunications and control systemsIs flexible installation possible?Yes, the battery can be used in almost any position; only a permanently upside-down mounting position should be avoided.What safety features are built in?The battery features a robust ABS casing and low-pressure relief valves for safe gas pressure regulation. A flame-retardant casing is available as an option.How and using which parameters should the NP7‑12 be charged correctly?Float charging voltage: 13.65 V block voltage (2.275 V/cell) at 20 °C, temperature compensation –3 mV/cell/°C.Cyclic (boost) charging voltage: 14.5 V block (2.42 V/cell), compensated by –4 mV/cell/°C.Recommended charging current for cyclic operation: up to approx. 1.75 A (~0.25 C)What is the maximum discharge current and how good is the deep-discharge protection?Short-term peak current (1 sec.): 210 A,1-minute current: 48 AInternal impedance: approx. 23 mΩ at 1 kHz.The battery recovers excellently after deep discharge and is structurally robustWhat is the rate of self-discharge during storage, and what should be borne in mind?At 20 °C, the self-discharge rate is approximately 3 % per month. The NP7‑12 can be stored for up to 12 months, provided it is recharged regularly. It should be stored at temperatures between –20 °C and +60 °C, ideally at a maximum of +30 °C.
Yuasa Lead-acid battery with 6 V and 1.2 Ah – NP1.2-6
The Yuasa NP1.2-6 is a particularly compact, valve-regulated lead-acid battery (VRLA) with 6 volts and 1.1 Ah capacity. It is ideal for devices with low energy requirements where a constant, reliable power supply is needed, for example in safety and measuring systems. The battery is maintenance-free, robust and designed for a long service life.Highlights at a glanceCompact capacity: 1.1 Ah at 6 V – ideal for energy-saving systems.Minimal space requirement: Only 97 × 25 × 54.5 mm – fits into the smallest installation spaces.Flexible installation: Operation possible in all positions, except permanently upside down.Maintenance-free: VRLA technology with integrated low-pressure exhaust valves.Long-lasting: EUROBAT class “Standard Commercial” – up to 5 years in use.Safe design: Robust ABS housing, optionally flame-retardant.Small battery, great reliabilityWith its capacity of 1.1 Ah at a 10-hour discharge up to 1.8 V/cell (at 20 °C), the NP1.2-6 provides a stable power supply for applications with low current requirements. The high discharge current of up to 36 A for 1 second also makes the battery suitable for short-term power peaks.Robust technology with a long service lifeThe NP1.2-6 is maintenance-free and designed for durability. It complies with the EUROBAT classification “Standard Commercial” with a service life of up to 5 years at 20 °C. The low self-discharge rate of approx. 3 % per month guarantees high operational readiness, even with longer storage. The housing is made of impact-resistant ABS (UL94:HB), with an optionally available flame-retardant version to UL94:V0. The battery also meets the requirements of ISO 9001.Easy integration and safe handlingThanks to its compact dimensions, the NP1.2-6 can be flexibly integrated into existing systems. Installation is possible in almost any position as long as it is not operated permanently upside down. The Faston plug connections (4.75 mm) enable quick and secure connection. Each cell has a low-pressure exhaust valve that opens when necessary and then automatically closes again for safe, low-maintenance operation. For floating charge there is no limit to the charging current, for cyclic operation the recommended limit is 0.3 A.Features ModelYuasa NP1.2-6 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)6 Capacity (Ah)1.2 (at 20h rate) Maximum discharge current12A (for 5 seconds) Charging voltage (float charge)6.825V (±1%) Charging voltage (cyclic operation)7.275V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)97 x 24 x 57 Weight (kg)0.3 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa lead-acid battery with 6V and 1.1AhCan the battery be installed flexibly?Yes, it can be used in all positions, with the exception of a permanently upside-down mounted position.What is the NP 1.2-6 suitable for?The Yuasa NP 1.2/6 is a maintenance-free 6 V / 1.2 Ah VRLA lead-acid battery with AGM technology (cross-linked glass fibre mat), which has been specially developed for standby applications such as UPS systems, alarm technology, emergency lighting or telecommunications. The design is leak-proof and long-lasting.How long does the lead-acid battery last and how many charging cycles are possible?The battery has a design life of 3 to 5 years in float or standby operation (EUROBAT class “Standard Commercial”). Over 1,000 charge cycles are possible in cyclic use (depending on depth of discharge and operating conditions).How high is the self-discharge rate and what should be considered during storage?Monthly self-discharge: approx. 3 % at 20 °CStorage capability: can be stored for up to 12 months at room temperature (if regularly recharged)Recommended storage range: –20 °C to +60 °C (fully charged)How high are the load capacity and short-circuit resistance?Maximum discharge current (1 second): 36 A1-minute current: approx. 12 AInternal impedance: approx. 60 mΩ at 1 kHzGood recovery even after deep discharge thanks to lead-calcium grid
Yuasa lead 12V 10Ah - VDS
The Yuasa NP10-12 VDS is a high-performance, maintenance-free lead-acid battery with 12 volts and a 10 Ah capacity. Equipped with modern AGM (Absorbent Glass Mat) technology, it enables safe, leak-proof operation in almost any position. Thanks to its long service life, high cycle stability and VdS approval, this battery is the ideal choice for safety-critical applications as well as for continuous or cyclic industrial use.Highlights at a glanceHigh capacity: 10 Ah at 12 V – ideal for high-performance systems.AGM technology: Maintenance-free, leak-proof and over 99% gas recombination.VdS approved: G 186101 for safety-critical applicationsLong-lasting: Lead-tin-calcium plates for long service life.Flexible installation: Can be operated in any position (except permanently upside down).Reliable power for safety-critical systemsThe NP10-12 is ideal for fire alarm systems, emergency lighting, access control systems, medical devices or telecommunications solutions. Thanks to its robust design and high capacity, it delivers a constant power supply over long operating periods, even under demanding conditions.Robust construction and maintenance-free operationThanks to the fully sealed AGM system with high gas recombination (> 99 %), the NP10-12 is completely maintenance-free. Safety valves with low-pressure regulation ensure safe operation without manual intervention. The battery can be operated in both standby mode (float charging) and cyclic operation with reliable recovery even after deep discharge. The casing is made of impact-resistant ABS plastic and is optionally available in a flame-retardant version (UL94:V0). The lead-tin-calcium plates ensure a long service life combined with low self-discharge.Features ModelYuasa NP10-12 VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)10 (at 20h rate) Maximum discharge current100A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 98 x 94 Weight (kg)3.5 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa NP10-12 lead-acid batteryIs the battery VdS-certified?Yes, the NP10-12 VDS is approved for use in safety-critical applications such as fire and intruder alarm systems.Does the battery require maintenance?No, thanks to AGM technology, the battery is completely maintenance-free.How flexible is the installation?The battery can be operated in all positions except for a permanently upside-down mounted position.What is the Yuasa NP 10‑12 suitable for?The NP 10‑12 was developed for standby and light cyclic applications, particularly for UPS systems, security and alarm technology, emergency lighting, telecommunications or small solar systems. The design allows operation in any orientation (except permanently inverted) without electrolyte loss.How long is the service life in float or cyclic operation?According to the EUROBAT standard, the expected service life in float operation (standby) is 3–5 years. In cyclic use, up to 1,200 charge cycles are possible with genuine good-practice charging, depending on depth of discharge and ambient temperature.
Yuasa Lead-acid battery with 12V and 12Ah – NP12-12 VDS
The Yuasa NP12-12 VDS is a high-quality, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 volts and a capacity of 12 Ah. Featuring maintenance-free AGM technology and VdS certification, this battery provides a reliable and long-lasting power supply for safety-critical and industrial applications. Whether in standby mode or in cyclic use, the NP12-12 meets the highest quality and safety standards.Highlights at a glanceHigh capacity: 12 Ah at 12 V for a long-lasting power supply.VdS approved: G 189170 for safety-related applicationsMaintenance-free: Leak-proof AGM technology with > 99% gas recombination.High current-carrying capacity: Up to 360 A discharge current for 1 second.Flexible installation: Operation in all positions (except permanently upside down).Long-lasting: EUROBAT class “Standard Commercial” with a service life of up to 5 years.High performance for safety-critical applicationsThe NP12-12 delivers 12 Ah during a 20-hour discharge (down to 1.75 V/cell) and 11.1 Ah during a 10-hour discharge (down to 1.8 V/cell). With a maximum discharge current of 360 A for 1 second and 75 A for 1 minute, this battery is also ideally suited to short-term power peaks.Robust technology for demanding environmentsThanks to VRLA (Valve Regulated Lead Acid) technology with an AGM (Absorbent Glass Mat) system, the NP12-12 is completely maintenance-free and leak-proof. The battery features self-closing low-pressure relief valves for safe pressure equalisation within the cells. The internal resistance is 44.39 mΩ in accordance with EN IEC 60896-21, and the short-circuit current is 320 A. The low self-discharge rate of approx. 3% per month allows for long-term storage whilst maintaining a high state of readiness. The robust ABS housing can also be supplied in a flame-retardant version (UL94:V0) on request.Features ModelYuasa NP12-12 VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)12 (at 20h rate) Maximum discharge current120A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 98 x 94 Weight (kg)4.0 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa NP12-12 lead-acid batteryWhat applications is the NP12-12 suitable for?The battery is ideal for:VdS-compliant fire and intruder alarm systemsUninterruptible power supplies (UPS)Emergency lightingTelecommunicationsControl and regulation technologyMedical technology devicesIs the battery maintenance-free?Yes, thanks to AGM technology, the battery is completely maintenance-free and leak-proof.What is the service life of the NP12-12?The service life is up to 5 years at 20 °C and corresponds to the EUROBAT category “Standard Commercial”.Can the battery be installed flexibly?Yes, the battery can be operated in all positions, with the exception of a permanently upside-down mounted position.Which charging parameters (float vs cycle) apply?Float charging voltage (20 °C): approx. 13.65 V (2.275 V/cell), compensation –3 mV/cell/°CBoost/cycle charge: approx. 14.5 V (2.42 V/cell), compensation –4 mV/cell/°CCyclic charging limit: max. 3 A (~0.25 C)What temperature ranges and storage conditions apply?Charging: −15 °C to +50 °CDischarging: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3% per month at 20 °C
Yuasa Lead-acid battery with 12V and 17Ah - NP17-12I VDS
The Yuasa NP17-12I VDS is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 17 Ah (20h). Thanks to leak-proof AGM technology, high current-carrying capacity and VdS certification, this maintenance-free battery is particularly suitable for safety-critical applications such as fire alarm systems, UPS systems or telecommunications.Highlights at a glanceHigh capacity: 17 Ah (20h) / 15.7 Ah (10h) at 12 V for continuous power supply.VdS approved: G 197022 for safety-critical applicationsHighly resilient: Up to 500 A discharge current for 1 second.Maintenance-free: VRLA-AGM technology with > 99% gas recombination.Robust design: Internal thread or bolt connection (M5) for secure mounting.Long-lasting: EUROBAT class “Standard Commercial” with a service life of up to 5 years.High-performance solution for critical systemsWith a capacity of 17 Ah (20-hour discharge to 1.75 V/cell) or 15.7 Ah (10-hour discharge to 1.8 V/cell), the NP17-12I delivers a reliable power supply, even during sudden load peaks of up to 500 A for 1 second. Ideal for use in safety-critical applications where consistent performance and operational reliability are essential.Robust technology with a long service lifeThe maintenance-free AGM (Absorbent Glass Mat) technology ensures a gas-tight seal with > 99% gas recombination. The battery requires no electrolyte top-up and features self-closing low-pressure vent valves for safe pressure regulation. Self-discharge is only approx. 3% per month, ideal for long-term standby. The housing is made of durable ABS plastic (UL94:HB), and a flame-retardant version in accordance with UL94:V0 is optionally available. The connections with M5 internal thread or bolts allow for stable and secure mounting with a tightening torque of 2.45 Nm.Features ModelYuasa NP17-12I VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)17 (at 20h rate) Maximum discharge current170A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)181 x 76 x 167 Weight (kg)6.6 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 12V 17Ah lead-acid batteryWhat applications is the NP17-12I suitable for?The NP17‑12I is a maintenance-free 12 V / 17 Ah AGM‑VRLA battery with VdS approval, which is ideal for UPS systems, emergency lighting, alarm and security technology, telecommunications, medical equipment and PV backup systems.How long does the battery last?The NP17-12I offers a service life of up to 5 years at 20 °C and is classified as ‘Standard Commercial’ according to EUROBAT.How safe is operation?The battery is maintenance-free, has self-closing vent valves for gas pressure regulation and a robust housing. Installation is possible in any position except permanently upside down.What type of connection is used?The battery is equipped with M5 internal threads or bolt connections, ideal for a stable and vibration-resistant connection.How should the NP17‑12I be charged correctly?Float charging voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation –3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation –4 mV/cell/°CMax. charging current in cycle mode: approx. 4.25 A (~0.25 C)What temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarging: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3 % per month at 20 °C
Yuasa Lead-acid battery with 12V and 38Ah - NP38-12I VDS
The Yuasa NP38-12I VDS is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 volts and a capacity of 38 Ah (20h). Featuring robust AGM technology and VdS certification, this battery is the ideal solution for safety-critical applications with high performance requirements.Highlights at a glanceHigh capacity: 38 Ah (20h) / 35.3 Ah (10h) at 12 V for continuous power supply.VdS approved: G 182024 for safety-related applicationsMaintenance-free: AGM technology with > 99% gas recombination.High-performance: Up to 500 A discharge current (1 second) and 804 A short-circuit current.Secure connection: M5 internal thread or bolt connection with 2.45 Nm torque.Long-lasting: EUROBAT ‘Standard Commercial’ class: up to 5 years’ service life.High-performance for safety-critical systemsThe NP38-12I is ideal for applications requiring a reliable, uninterrupted power supply. With a 20-hour capacity of 38 Ah and a 10-hour capacity of 35.3 Ah, the battery delivers consistently high performance even during extended operating times. The maximum current output is 500 A (1 second), making it ideal for systems with short-term high-load requirements.Maintenance-free operation with high safetyThanks to AGM (Absorbent Glass Mat) technology, the battery is completely maintenance-free and gas-tight. The integrated low-pressure vent valves ensure safe pressure equalisation within the cells. Installation is possible in any position, with the exception of a permanently upside-down mounting position. Self-discharge is only approx. 3% per month at 20 °C, ensuring the battery remains ready for use even during prolonged storage. The shock-resistant ABS casing is optionally available in a flame-retardant version compliant with UL94:V0.Features ModelYuasa NP38-12I VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)38 (at 20h rate) Maximum discharge current380A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)14.6 ConnectionM6 thread CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 12V 38Ah lead-acid batteryWhat applications is the NP38-12I VDS suitable for?The battery is particularly suitable for:VdS-certified fire alarm and security systemsEmergency power solutions (UPS)Safety and emergency lightingTelecommunications equipmentAutomation and controlApplications with high power requirementsIs flexible installation possible?Yes, the battery can be operated in any position, with the sole exception of a permanently upside-down mounting position.How safe is it to use?The battery features integrated low-pressure vent valves, is completely maintenance-free and meets the highest safety and quality standards.What is the shelf life and cycle life?According to EUROBAT, the battery corresponds to the ‘Standard Commercial’ class with an expected service life of 3–5 years in float mode. In cyclic use, up to 1,000 charge cycles are possible.What charging voltage and charging parameters apply?Float charging voltage (20 °C): approx. 13.65 V per block (≈ 2.275 V/cell), compensation –3 mV/cell/°CCycle/boost charging voltage: approx. 14.5 V per block (≈ 2.42 V/cell), compensation –4 mV/cell/°CMaximum cyclic charging current: up to 9.5 A (~0.25 C)Float charging current limit: no limit. In what temperature ranges can the battery be operated and stored?Charging: −15 °C to +50 °CDischarge: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °C, ideal < +50 °CSelf-discharge: approx. 3% per month at 20 °C.
Yuasa NP65-12I lead-acid battery 12V 65Ah – VdS-certified, maintenance-free and high-performance
The Yuasa NP65-12I is an industrial VRLA lead-acid battery with a nominal voltage of 12 V and a high capacity of 65 Ah (20h). Developed for demanding continuous use in safety-critical applications, it impresses with reliable performance, long service life, maintenance-free operation and VdS certification.Highlights at a glanceHigh capacity: 65 Ah (20h) / 60.5 Ah (10h) at 12 V for high-power systemsVdS approved: G 183008 for safety-related applicationsMaintenance-free: AGM technology with gas recombination (> 99 %)Maximum current output: Up to 800 A (1 second) / 500 A (1 minute)Stable terminals: M6 female thread/bolt connection with 4.76 Nm torqueLong-lasting: Service life of up to 5 years (EUROBAT: Standard Commercial)Ideal for safety-critical and industrial applicationsWith its high energy density and durable construction, the NP65-12I is ideal for systems with constant energy demand as well as short-term high-current requirements. It is ideally suited for UPS systems, fire and intruder alarm systems, emergency lighting systems, telecommunications and PV backup solutions. It is characterised by high reliability and industrial suitability.Robust design & flexible installationThanks to VRLA technology (Valve Regulated Lead Acid), the battery is completely maintenance-free and can be operated in any position except upside down. The housing is made of impact-resistant ABS plastic (UL94:HB). The integrated safety valves ensure controlled pressure equalisation within the cells. Self-discharge is only approx. 3 % per month at 20 °C, which allows longer storage without loss of performance.Technical data at a glance ModelYuasa NP65-12I Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)65 (at 20h rate) Maximum discharge current650A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)350 x 166 x 175 Weight (kg)23 TerminalM6 thread CertificationsIEC 60896-21+22, VdS, UL FAQ about the Yuasa NP65-12I batteryIs the NP65.12I battery maintenance-free?Yes, thanks to AGM technology, the battery is completely maintenance-free and gas-tight. No topping up with water is required.What service life does the battery have?The NP65-12I achieves a typical service life of up to 5 years at an ambient temperature of 20 °C.How safe is the battery during operation?The battery has integrated low-pressure valves, is protected against overpressure and meets high safety standards (including VdS and UL certification).Can the battery be operated in any position?Yes, with the exception of a permanently upside-down mounted position, flexible installation in any orientation is possible.How long is the service life in float and cyclic operation?According to the EUROBAT classification, the expected standby service life is 3 to 5 years. In cyclic operation, more than 1,000 charge cycles are possible depending on the discharge intensity.Does the battery recover after deep discharge?Yes, thanks to AGM construction and lead-calcium grids, the NP65‑12I shows very good deep-discharge recovery, provided it is recharged promptly.
Yuasa NP7-12L Lead-acid battery 12V 7Ah - Reliable
The Yuasa NP7-12L is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 7 Ah (20 h). Leak-proof AGM technology, high current-carrying capacity and robust construction make this maintenance-free battery a reliable power source for emergency power applications, security systems or telecommunications.Highlights at a glanceReliable capacity: 7 Ah (20h) / 6.4 Ah (10h) at 12 V for a steady power supplyVdS approved: G 189099 for safety-critical applicationsCompact and powerful: Weighs just 2.2 kg with a maximum discharge current of 210 A (1 second)Long service life: EUROBAT classification “Standard Commercial” for up to 5 years’ service lifeMaintenance-free: Advanced VRLA-AGM technology with over 99% gas recombinationFlexible installation: Faston connectors (6.35 mm), can be operated in almost any positionCompact solution for critical applicationsWith a 20-hour capacity of 7 Ah (up to 1.75 V/cell), the NP7-12L delivers a stable power supply even under demanding conditions. With a 10-hour discharge rate down to 1.8 V/cell, the capacity is 6.4 Ah. Thanks to a peak current output of up to 210 A for 1 second, the battery is ideal for UPS systems, security and communications technology where reliability counts.Maintenance-free technology with high safetyThe sealed AGM (Absorbent Glass Mat) design ensures a gas-tight construction with self-closing vent valves for pressure regulation. The battery is maintenance-free, requires no topping up and, with a self-discharge rate of only approx. 3% per month, offers high storage stability, making it ideally suited for standby operation. The housing, made from robust ABS plastic, complies with the UL94:HB standard; a flame-retardant version in accordance with UL94:V0 is also available as an option. Its compact dimensions and low weight allow for easy integration, even in mobile systems.Features ModelYuasa NP7-12L Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at a 20-hour rate) Maximum discharge current80A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 65 x 97.5 Weight (kg)2.6 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 12V 7Ah lead-acid batteryWhat applications is the NP7-12L suitable for?The NP7-12L is ideal for emergency power systems (UPS), alarm systems, security and communications technology, as well as backup systems in industry and medicine.How long does the battery last?The battery offers an expected service life of up to 5 years at an ambient temperature of 20 °C and is classified as ‘Standard Commercial’ according to EUROBAT.How safe is the NP7-12L to use?The VRLA design enables safe, maintenance-free operation. The battery is equipped with self-closing vent valves and may be operated in any position – except permanently upside down.How do you charge the NP7-12L correctly?Float charging voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation –3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation –4 mV/cell/°CMax. charging current in cycle mode: 1.75 AWhat temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarge: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3% per month at 20 °C
Yuasa Lead-acid battery with 12V and 1.2Ah – NP1.2-12 VdS
The Yuasa NP1.2-12 VdS is a compact, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 1.2 Ah. Thanks to its leak-proof AGM technology, excellent deep-discharge recovery and VdS certification, this maintenance-free battery is ideal for safety-critical applications such as fire alarm systems, emergency power systems or communication equipment.Highlights at a glanceCompact capacity: 1.2 Ah at 12 V for small to medium-sized loadsVdS approved: G 101094 for safety-critical applicationsHigh current-carrying capacity: Maximum discharge current 36 A for 1 minuteMaintenance-free: AGM technology with gas recombination and sealed casingLong-lasting: EUROBAT classification “Standard Commercial” – up to 5 years’ service lifeCompact power for critical systemsWith a capacity of 1.2 Ah (20-hour discharge to 1.75 V/cell), the NP1.2-12 lead-acid battery provides a reliable power supply for mission-critical applications. Thanks to its high peak current output, it is particularly suitable for devices that require higher power for short periods, such as in alarm or emergency scenarios.Maintenance-free technology with robust constructionAGM (Absorbent Glass Mat) technology completely binds the electrolyte within the separator, preventing any free electrolyte from escaping. The integrated oxygen recombination (> 99 %) prevents water loss and makes the battery virtually maintenance-free. Low-pressure safety valves ensure controlled gas release and close automatically. The housing is made of robust ABS plastic (UL94:HB); a flame-retardant version (UL94:V0) is available as an option. Thanks to its compact design, the battery is easy to integrate, even in space-constrained systems.Features ModelYuasa NP1.2-12 VdS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)1.2 (at a 20-hour rate) Maximum discharge current15A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years ( Yuasa -design) Dimensions (L/W/H, mm)97 x 48 x 58 Weight (kg)0.55 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa 12V, 1.2Ah lead-acid batteryWhat applications is the NP1.2-12 suitable for?The NP1.2-12 is ideal for fire alarm systems, emergency lighting, telecommunications, security and backup systems, medical devices and portable electronics.How long does the battery last?In float mode, the service life is up to 5 years at 20 °C. In cyclic operation, over 1,000 charge/discharge cycles are possible (depending on the depth of discharge).How safe is it to use?The battery is valve-regulated (VRLA), features a sealed system with gas recombination and can be operated in any position, except permanently upside down.What type of connection is used?Faston connectors (4.8 mm) enable a quick and secure connection.How should the NP1.2-12 be charged correctly?Float charging voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation −3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation −4 mV/cell/°CMax. charging current in cycle mode: approx. 0.3 AWhat temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarge: −20 °C to +60 °CStorage (fully charged): −20 °C to +50 °CSelf-discharge: approx. 3% per month at 20 °C
Yuasa NP2.3-12 VdS industrial battery 12 V 2.3 Ah
Yuasa e NP2.3-12 is a maintenance-free VRLA industrial battery with VdS approval. It offers impressive compact dimensions, reliable power output and a service life of up to 5 years. Ideal when you require a stable 12-volt supply in security and emergency power applications where space is limited.Highlights at a glanceReliable capacity: 2.3 Ah during a 20-hour discharge to 10.5 V at 20 °C.VdS approved: G 101139 for safety-related applicationsCompact and lightweight: 178 x 34 x 64 mm, weighing 0.95 kg.Flexible installation: Operation in any position except permanently upside down.Low self-discharge: Approximately 3 per cent per month at 20 °C.Particularly safe: Low-pressure relief valves, UL-approved materials.Easy installation: FASTON plug connection 4.7 mm.Maximum performance for compact applicationsDespite its compact size, the NP2.3-12 delivers high charging currents for short periods. Up to 69 A for 1 second and 23 A for 1 minute are possible. The measured internal resistance is 90 mΩ at 1 kHz. This makes the battery particularly suitable for fire and burglar alarm systems, emergency and safety lighting, control systems, measuring instruments, and small UPS and buffer applications.Efficiency meets long service lifeThe EUROBAT classification as Standard Commercial indicates a typical service life of 3 to 5 years at 20 °C. The low self-discharge rate supports long storage times. The housing is made of ABS to UL94 HB as standard; a flame-retardant FR version to UL94 V0 is available as an option. Valve-regulated recombination and low-maintenance operation ensure a high level of operational reliability.Technology for flexible applicationsThe battery can be operated in almost any position, except permanently upside down. The operating temperature range for charging and discharging is from minus 20 °C to plus 60 °C. For float charging, 13.65 V ±1 per cent is specified, with temperature compensation of minus 3 mV per cell per degree Celsius. For fast charging, the voltage is 14.50 V ±3 per cent, with a compensation of minus 4 mV per cell per degree Celsius. No current limitation is required for float charging; for high-current charging, 0.575 A is recommended. Adequate ventilation must be ensured, as hydrogen may be produced in VRLA batteries.Electrical connection is via FASTON 4.7 mm plug-in terminals. The compact design facilitates installation in narrow enclosures and racks.Features ModelYuasa NP2.3-12 VdS Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20-hour rate) Maximum discharge current23A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)178 x 35 x 66 Weight (kg)1 ConnectionFlat plug CertificationsIEC 60896-21+22, UL, VdS FAQs on the Yuasa NP lead-acid batteryWhat applications is the battery suitable for?Preferred areas of application include VdS-compliant fire and burglar alarm systems, emergency and safety lighting, control and signalling systems, measuring instruments, small UPS units and buffer applications.How is the battery installed?Installation is possible in any position, except permanently upside down. Electrical connection is via 4.7 mm FASTON plug-in terminals. Please ensure correct polarity and adequate ventilation.What charging voltage is recommended?For float charging: 13.65 V ±1 per cent at 20 °C, temperature compensation minus 3 mV per cell per °C. For high-power charging: 14.50 V ±3 per cent at 20 °C with compensation of minus 4 mV per cell per °C.No current limitation is necessary for float charging; for bulk charging, 0.575 A.Are there any special safety instructions?Each cell has a low-pressure valve for controlled venting. Do not operate batteries in gas-tight enclosures. Dispose of at the end of their service life in accordance with local regulations.Ask ChatGPTIs the battery suitable for series and parallel connections?In principle, yes, provided the installation is carried out in accordance with the Yuasa guidelines. Ensure identical cable lengths per string, suitable fuses, the correct polarity sequence and adequate ventilation. For multiple strings, follow the instructions for multi-string connections. Which chargers are suitable?Constant-voltage chargers for VRLA-AGM batteries, which are set to the voltages specified in the data sheet and take temperature compensation into account.
Yuasa lead-acid battery with 12V and 24Ah – NP24-12I VdS
The Yuasa NP24-12I VdS is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 24 Ah. With leak-proof AGM technology, high current-carrying capacity and VdS approval, this maintenance-free battery is a reliable power source for safety-critical applications such as fire alarm systems, UPS systems or telecommunications systems.Highlights at a glanceReliable capacity: 24 Ah (20h) / 22.3 Ah (10h) at 12 V for a constant power supplyVdS approved: G 182026 for safety-related applicationsHigh peak load: Maximum discharge current up to 500 A for 1 secondMaintenance-free: AGM technology with > 99% gas recombinationFlexible installation: Internal threaded or bolt connections (M5) with a tightening torque of 2.45 NmHigh-performance solution for critical systemsWith a nominal capacity of 24 Ah (20-hour discharge to 1.75 V/cell) and 22.3 Ah (10-hour discharge to 1.8 V/cell), the NP24-12I delivers a reliable and stable power supply – even during sudden load peaks of up to 500 A. Ideal for emergency power supplies, security technology and communication systems where reliability is of the utmost importance.Robust technology with high operational reliabilityThe maintenance-free AGM (Absorbent Glass Mat) technology completely binds the electrolyte within the separator, meaning there is no free electrolyte present. With gas recombination of over 99% and self-closing safety valves, the battery is safe in operation and requires no topping up. The low self-discharge rate of approx. 3% per month makes it particularly suitable for long-term storage. The housing, made of robust ABS plastic, complies with the UL94:HB standard; a flame-retardant version in accordance with UL94:V0 is available upon request.Features ModelYuasa NP24-12I VdS Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)24 (at a 20-hour rate) Maximum discharge current240A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)175 x 166 x 125 Weight (kg)8.6 ConnectionM5 thread CertificationsIEC 60896-21+22, UL, VdS FAQs on the Yuasa 12V 24Ah lead-acid batteryWhat applications is the NP24-12I suitable for?It is ideal for fire alarm systems, UPS systems, emergency lighting, telecommunications, security technology and PV backup systems.What is the typical service life in standby mode?The NP24-12I offers a service life of up to 5 years at 20 °C and is classified as ‘Standard Commercial’ according to EUROBAT.What type of connection is used?Internal threads or bolt connections (M5) with a tightening torque of 2.45 Nm ensure a secure and vibration-resistant connection.Is the battery truly maintenance-free and leak-proof?Yes. VRLA technology with gas recombination and valve-regulated design. Each cell has a low-pressure valve. yuasa.deIn what orientation may the NP24-12I be mounted?Installation and operation are possible at angles of up to 90 degrees from the upright position. Permanent overhead installation is not intended.What charging voltages must be observed and what is the maximum permissible charging current?Float charge at 20 °C 13.65 V per block. Cyclic charging at 20 °C 14.5 V per block. Temperature compensation float approx. −3 mV per cell and °C, cyclic approx. −4 mV per cell and °C. Cyclic charging current up to 6 A.Can the battery be operated in a sealed enclosure?No, VRLA batteries can release hydrogen gas. Installation in airtight enclosures is not permitted and adequate ventilation must always be ensured.
Yuasa Lead-acid battery with 12V and 24Ah - NPC24-12I
The Yuasa NPC24-12I is a cyclic, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 24 Ah capacity. Thanks to its optimised AGM technology, high cycle stability and robust design, this maintenance-free battery is ideal for applications with frequent charging and discharging processes such as electric vehicles, cleaning machines or mobile energy supply systems.Highlights at a glanceHigh capacity: 24 Ah (20h) / 22.2 Ah (10h) for reliable power supplyLong service life in cyclic operation: Up to 1,400 charge/discharge cycles (at 25 % DOD)High peak load: Maximum discharge current up to 500 A (1 second)Maintenance-free: VRLA-AGM technology with > 99 % gas recombinationFlexible mounting: Female thread or bolt connections (M5) with 2.5 Nm tightening torqueCycle-proof energy source for demanding applicationsThe NPC24-12I is designed for frequent charging and discharging cycles and achieves, depending on the depth of discharge:1,400 cycles at 25 % DOD600 cycles at 50 % DOD500 cycles at 75 % DOD300 cycles at 100 % DODWith a peak current output of up to 500 A (1 second) and 240 A (1 minute), the battery offers stable performance even during short-term load peaks.Robust technology with safe operationThe leak-proof AGM (Absorbent Glass Mat) design binds the electrolyte completely in the separator, prevents liquid from escaping and ensures a gas-tight seal with self-closing safety valves. Self-discharge is only approx. 3 % per month, making the battery suitable for longer standby phases. The robust ABS housing fulfils the UL94:HB standard and is optionally available in a flame-retardant version in accordance with UL94:V0.Battery features ModelYuasa NPC24-12I Battery typeVRLA AGM (cycle-proof, maintenance-free) Nominal voltage (V)12 Capacity (Ah)24 (at 20h rate) Maximum discharge current240A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cycle operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 service lifeHigh cycle life Dimensions (L/W/H, mm)175 x 166 x 125 Weight (kg)8.6 ConnectionM5 thread CertificationsIEC 60896-21+22, UL FAQs about the Yuasa lead-acid battery with 12V and 24AhFor which applications is the NPC24-12I suitable?This battery is specially designed for cyclic applications such as electric vehicles, cleaning machines, mobile power supplies, leisure and marine applications and renewable energy systems.How many charge cycles does the battery achieve?The typical service life in cycles up to 80 % remaining capacity: 300 cycles at 100 % DoD, 500 at 75 % DoD, 600 at 50 % DoD, 1400 at 25 % DoD.How safe is the operation?The battery is valve-regulated, gas-tight sealed, maintenance-free and equipped with self-closing drain valves. Operation is possible in any position – except permanently upside down.Which connection type is used?Internal thread or bolt connections (M5) with 2.5 Nm tightening torque ensure a secure and vibration-resistant connection.What charging voltages and currents must be observed?Trickle charge at 20°C: 13.65 V per block, temperature compensation −3 mV per cell and °C.Cyclic charging at 20°C: 14.5 V per block, temperature compensation −4 mV per cell and °C.Current limitation for cyclic charging: 6 A. No current limitation is required for trickle charging, provided voltage-limited charging is used.What operating temperatures apply?Charging −15 to +50 °C, discharging −20 to +60 °C, storage −20 to +60 °C.
Yuasa Lead-acid battery with 12V and 38Ah – NPC38-12I
The Yuasa NPC38-12I is a high-performance, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 38 Ah capacity, specially developed for cyclic applications. Thanks to its robust AGM technology, high cycle durability and excellent peak current load capacity, it is ideal for electric vehicles, cleaning machines, mobile power supply and other applications that require frequent charge and discharge cycles.Highlights at a glanceHigh capacity: 38 Ah (20h) / 35.2 Ah (10h) for long-lasting power supplyCycle resistant: Up to 1,400 charge/discharge cycles (at 25% DOD)Strong peak load: Maximum discharge current up to 500 A (1 second)Maintenance-free: AGM technology with gas recombination of over 99%Flexible installation: Female thread or bolt connections (M5) with 2.5 Nm tightening torqueCyclic high performance for demanding applicationsThe NPC38-12I is optimised for repeated charge and discharge cycles and impresses with a long service life even with intensive use. Depending on the depth of discharge, the battery achieves:1,400 cycles at 25% depth of discharge (DOD)600 cycles at 50% DOD500 cycles at 75% DOD300 cycles at 100% DODWith a peak current output of up to 500 A (1 second) and 380 A (1 minute), it offers top performance even during short-term peak loads.Robust technology with safe operationThe maintenance-free AGM construction (Absorbent Glass Mat) completely binds the electrolyte in the separator and ensures a gas-tight seal with self-closing safety valves. With a self-discharge rate of only around 3% per month, the NPC38-12I is also suitable for longer standby phases. The robust housing is made of ABS plastic (UL94:HB) and is optionally available in a flame-retardant version (UL94:V0). The M5 connectors ensure a secure, vibration-resistant installation.Features ModelYuasa NPC38-12I Battery typeVRLA AGM (cycle-proof, maintenance-free) Nominal voltage (V)12 Capacity (Ah)38 (at 20h rate) Maximum discharge current380A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)14.6 ConnectionM6 thread CertificationsIEC 60896-21+22, UL FAQs about the Yuasa lead-acid battery with 12V and 38AhWhat is the NPC38-12I designed for?The NPC38-12I is a 12 V VRLA-AGM battery with 38 Ah, optimised for cyclic applications such as mobility, golf trolleys, cleaning machines and renewable energies. It offers higher cycle durability than standard VRLA batteries. How many charge cycles are realistic?Up to 300 cycles at 100% DoD, 500 cycles at 75% DoD, 600 cycles at 50% DoD and around 1400 cycles at 25% DoD, in each case up to 80% remaining capacity. Which charging voltages and currents should be observed?Trickle charge at 20 °C: 13.65 V per block. Cyclic charge at 20 °C: 14.5 V per block. Temperature compensation: maintenance approx. -3 mV/°C/cell, cyclic approx. -4 mV/°C/cell. Maximum cyclic charging currents up to 9.5 A. Is the battery maintenance-free and position independent?Yes, as a VRLA-AGM it is practically maintenance-free. It can be installed and operated up to 90° from the upright position. Permanent overhead installation is not intended. What is the general difference between NPC and NP or NPL?NPC is designed for cycle durability and achieves a significantly higher number of cycles compared to standard VRLA. NP is the universal standby series with about 3 to 5 years EUROBAT class, NPL is the long-life standby series with 10 to 12 years.
Yuasa Lead-acid battery with 12V and 24Ah - NPL24-12I
The Yuasa NPL24-12I is a long-life, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 24 Ah capacity. Thanks to its robust AGM technology, high peak current capacity and the EUROBAT service life class “Long Life”, this maintenance-free battery is the ideal choice for UPS systems, safety technology and industrial energy systems with high demands on reliability and service life.Highlights at a glanceHigh capacity: 24 Ah (20h) / 22.2 Ah (10h) for stable power supplyExtra long-life: EUROBAT classification “Long Life” – up to 12 years of service lifeStrong performance: Peak currents up to 500 A for 1 secondMaintenance-free: AGM technology with > 99 % gas recombinationRobust and safe: ABS housing (UL94:HB), optionally UL94:V0 flame-retardantPowerful energy source for critical systemsWith a rated capacity of 24 Ah (20h discharge down to 1.75 V/cell) and a 10h capacity of 22.2 Ah, the NPL24-12I offers reliable and constant power supply. The battery handles short-term peak loads of up to 500 A (1 second) with ease and is therefore ideal for uninterruptible power supply systems, telecommunications, fire alarm systems or industrial backup applications.Robust technology with a long service lifeThe leakproof AGM design (Absorbent Glass Mat) binds the electrolyte completely in the separator and thus ensures a gas-tight seal with very low self-discharge (approx. 3% per month). Self-closing safety valves reliably regulate the internal pressure, making operation particularly safe. The robust ABS housing protects the battery even under demanding conditions. For increased fire protection requirements, an optional flame-retardant version according to UL94:V0 is available.Features ModelYuasa NPL24-12I Battery typeVRLA AGM (Long Life) Nominal voltage (V)12 Capacity (Ah)24 (at 20h rate) Maximum discharge current240A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 10 years (according to Eurobat) Dimensions (L/W/H, mm)166 x 175 x 125 Weight (kg)9.2 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa lead-acid battery with 12V and 24AhFor which applications is the NPL24-12I suitable?It is ideal for UPS systems, security and fire alarm technology, emergency lighting, telecommunications, photovoltaics, medical applications as well as industry and railways.How long does the lead-acid battery last?The NPL24-12I achieves a service life of up to 12 years in standby operation at 20 °C and is classified as “Long Life” by EUROBAT.How safe is operation?The battery is valve-regulated, gas-tight sealed, maintenance-free and can be operated in almost any position, except permanently upside down.How is the NPL24-12I correctly charged?Float charge voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation −3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation −4 mV/cell/°CMax. charging current in cycle mode: approx. 6 AWhat temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarging: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3 % per month at 20 °C
Yuasa lead 12V 38Ah - NPL38/12
The Yuasa NPL38-12I is an industrial, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 38 Ah capacity. With long-lasting AGM technology, high current load capability and a EUROBAT service life class “Long Life” of up to 12 years, this maintenance-free battery is ideal for demanding applications in security, energy and telecommunications technology.Highlights at a glanceHigh capacity: 38 Ah for reliable energy supplyLong-lasting: EUROBAT class “Long Life” – up to 12 years of useHigh peak load: Maximum discharge current up to 500 A (1 second)Maintenance-free: AGM technology with gas recombination of over 99%Flexible installation: Female thread or bolt connections (M5) for stable connectionPowerful solution for critical systemsWith a 20h capacity of 38 Ah at 1.75 V/cell and a 10h capacity of 33.4 Ah at 1.8 V/cell, the NPL38-12I offers reliable energy supply, even at high load requirements. The battery delivers short-term currents up to 500 A (1 second) and is therefore ideal for emergency power, UPS and communication systems where constant performance and long service life are crucial.Rugged technology with maximum service lifeThe maintenance-free AGM technology (Absorbent Glass Mat) completely binds the electrolyte in the separator, prevents leakage of liquid and ensures almost complete gas recombination. The self-closing safety valves reliably regulate the internal pressure. With only about 3% self-discharge per month, the battery is also ideally suited for long standby times. The case made of robust ABS plastic is optionally available in a flame-retardant version. The M5 connections with 2.5 Nm torque ensure secure and vibration-resistant installation.Specifications ModelYuasa NPL38-12I Battery typeVRLA AGM (Long Life) Nominal voltage (V)12 Capacity (Ah)38 (at 20h rate) Maximum discharge current380A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 10 years (according to Eurobat) Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)14.6 ConnectionM6 thread CertificationsIEC 60896-21+22, VdS, UL FAQs on the Yuasa lead-acid battery with 12V and 38AhWhat is the NPL38-12I suitable for?The NPL38‑12I is a long-life 12 V / 38 Ah AGM‑VRLA battery with VdS certification. It is ideal for UPS, fire detection and security technology, emergency lighting, telecommunications and PV backup.How long does the NPL38-12I battery last?The NPL38-12I achieves a service life of up to 12 years at 20 °C and is classified as “Long Life” in accordance with EUROBAT.How safe is the operation?The battery is maintenance-free, gas-tight sealed, features safety valves and can be operated in almost any position – except permanently upside down.Which connection type is used?Female thread or bolt connections (M5) with a tightening torque of 2.5 Nm ensure a secure connection.How is the NPL38-12I charged correctly?Float charging voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation −3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation −4 mV/cell/°CMax. charging current in cycle mode: approx. 9.5 AWhich temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarging: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3% per month at 20 °C
Yuasa lead 12V 65Ah - NPL65/12
The Yuasa NPL65/12 lead-acid battery impresses with its 65 Ah capacity, long service life, and high performance for industrial applications. Ideal for systems that require a reliable power supply and a high level of safety.Highlights at a GlanceLong service life: EUROBAT “Long Life” for up to 12 years of usage.High capacity: Delivers 65 Ah at a 20-hour discharge rate.Flexible installation: Installation is possible in nearly any position.High safety: With low-pressure release valves for pressure equalisation.Maximum Performance for Demanding ApplicationsThe Yuasa NPL65/12 is a high-quality VRLA industrial battery, developed for applications where reliability, long service life and constant performance are crucial. With a capacity of 65 Ah, it ensures stable power supply even under high load. Its maximum discharge current of 800 A (1 second) provides power reserves for peak loads.Efficiency Meets Long Service LifeWith the EUROBAT classification “Long Life”, the NPL65/12 achieves a service life of up to 12 years at 20 °C. The low self-discharge rate of around 3 % per month ensures reliable readiness, even after longer periods of downtime. The robust ABS plastic case protects the battery from mechanical influences and is available in a fire-retardant FR version (UL94:V0).Technology for Flexible Application PossibilitiesThe NPL65/12 is suitable for a wide range of uses, including UPS systems, emergency lighting, telecommunications systems and industrial applications. It can be flexibly installed in almost any position, except for a permanently overhead installation. Female thread or bolt connections (M6) make installation easy and secure. Thanks to VRLA technology, the battery operates safely and with minimal maintenance. Low-pressure release valves regulate gas pressure inside the cells and increase operational safety. The NPL65/12 complies with international quality and safety standards, including ISO 9001, ISO 14001, ISO 45001, and certifications by Underwriters Laboratories Inc. ModelYuasa NPL65/12 Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)65 (at 20h rate) Maximum discharge current800A (for 1 second) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.5V (±3%) Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)350 x 166 x 174 Weight (kg)22.6 ConnectionM6 thread CertificationsISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL FAQs about the Yuasa 12V 65Ah - NPL65/12 Lead-Acid BatteryWhat is the expected service life of the NPL65/12?The NPL65/12 is classified in the EUROBAT class “Long Life” and offers an expected life of up to 12 years at 20 °C.For which applications is the battery suitable?The battery is ideal for UPS systems, emergency lighting, telecommunications, industrial controls, and any applications requiring a secure, long-life power supply.Can the battery be installed in any position?The battery can be installed and operated in almost any position, except permanently upside down.What safety features does the NPL65/12 have?The battery features low-pressure release valves for pressure equalisation, a robust ABS case, and maintenance-free VRLA technology for safe operation.What type of terminals/connections does the battery have?The NPL65/12 can be installed with M6 internal thread or bolt connections.How high is the self-discharge rate?The self-discharge rate is about 3 % per month at 20 °C.
Yuasa Design Life EUROBAT 10-12 - NPL100-12FR
The Yuasa NPL100-12FR is a maintenance-free VRLA industrial battery with 12 volts and 100 Ah. It combines high power reserves with a long service life in accordance with EUROBAT Long Life and is suitable for professional applications with high availability and safety requirements.Highlights at a glanceLong service life: EUROBAT "Long Life" with 10 to 12 years, Yuasa service life up to 10 years at 20 °C.High capacity: 100 Ah with 20-hour discharge up to 1.75 V/cell, 88 Ah with 10-hour discharge up to 1.8 V/cell.Powerful current output: Up to 1000 A for 1 second, 500 A for 1 minute.Safe and robust: ABS housing to UL94 V0, low pressure release valves.Easy installation: M10 LUG female thread or bolt connection, tightening torque 16.5 Nm.Low self-discharge: approx. 3% per month at 20 °C.Maximum performance for demanding applicationsThe NPL100-12FR delivers high currents even at short load peaks and remains stable in operation thanks to its low impedance. This makes it ideal for UPS systems, emergency and safety power supplies, telecommunications, industrial control systems and energy buffering in critical infrastructures.Efficiency meets long service lifeWith the EUROBAT classification "Long Life 10–12 years", the battery is designed for enduring continuous operation. The float charging voltage is 13.65 V ±1 % (2.275 V/cell) at 20 °C with temperature compensation of minus 3 mV/cell/°C. For cyclic or boost charging, 14.50 V ±3 % (2.42 V/cell) at 20 °C is specified, with compensation of minus 4 mV/cell/°C. Operation is maintenance-free, the valve technology reliably controls cell pressure.Technology for flexible useThe battery can be installed in almost any orientation, except permanently upside down. The ABS housing meets UL94 V0 flame retardancy. The permissible temperature range is wide: Discharge from minus 20 °C to plus 60 °C, charge from minus 15 °C to plus 50 °C, storage from minus 20 °C to plus 50 °C. The electrical connection is made via M10 LUG female thread or bolt connections.Features ModelYuasa NPL100-12FR Battery typeVRLA AGM (cycle-proof, maintenance-free) Rated voltage (V)12 Capacity (Ah)100 (at 20h rate) Maximum discharge current1000A (for 5 seconds) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)330 x 171 x 215 Weight (kg)33.5 ConnectionM8 thread CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa NPL100-12FR batteryWhat is the expected service life?The EUROBAT classification "Long Life" indicates 10 to 12 years. Yuasa specifies a service life of up to 10 years at 20 °C.What applications is the battery suitable for?Typical fields of application are UPS systems, emergency and safety power supplies, telecommunications systems, industrial controls and general buffering applications with high reliability requirements.How is the battery installed?It can be installed in any position, except permanently upside down. The connection is made via M10 LUG female thread or bolt connections. Please note the tightening torque of 16.5 Nm.Is the housing flame retardant?Yes, the housing is made of ABS and meets the UL94 V0 classification.Are there any safety instructions regarding gassing and disposal?Each cell is equipped with a low-pressure relief valve. VRLA batteries may emit hydrogen, so adequate ventilation must be ensured. At the end of its service life, the battery must be recycled in accordance with local and national requirements.Can the battery be operated in a closed housing?No, VRLA batteries emit hydrogen gas. Therefore, operation in hermetically sealed enclosures should be avoided.Is the NPL series designed for cyclic applications?The NPL series is designed for standby use. For frequent charge/discharge cycles, Yuasa recommends cyclic series such as NPC or REC.
Yuasa NP3.2-12RP with 12 V and 3.2 Ah
The Yuasa NP3.2-12RP is a compact, maintenance-free VRLA industrial battery from the NP series. It combines high reliability with flexible power output in standby and cyclic operation. Ideal for security systems, emergency and safety lighting, measurement and control technology, as well as small UPS and buffer applications.Highlights at a glanceReliable capacity: 3.2 Ah during a 20-hour discharge to 1.75 V per cell at 30 °C.VdS approved: G 118039 for safety-critical applicationsCycle and float operation: Suitable for float or cyclic operation, with very good recovery after deep discharge.Flexible installation: Operation is possible in any position, except permanently overhead.Low self-discharge: Approximately 3 per cent per month at 20 °C.Easy installation: 4.8 mm FASTON plug-in connectors.Maximum performance for compact applicationsThe NP3.2-12RP delivers stable voltage and short load peaks in confined spaces. The AGM glass fibre mat securely binds the electrolyte and the valve-regulated recombination minimises gassing. This makes the battery suitable for fire and burglar alarm systems, portable measuring devices, control systems, telecommunications, and as a buffer source in small energy and solar systems.Efficiency meets long service lifeThe EUROBAT Standard Commercial classification indicates a typical service life of 3 to 5 years in float mode at 20 °C. For float applications, a continuous float charging voltage of 2.275 V per cell is recommended, with temperature compensation of minus 3 mV per cell per degree Celsius. The very low self-discharge rate supports long storage life and standby operation.Technology for flexible applicationsThe permissible temperature range enables versatile applications. Charging from minus 15 °C to plus 50 °C, discharging from minus 20 °C to plus 60 °C, storage from minus 20 °C to plus 50 °C. The robust ABS housing is impact-resistant and is available optionally as a flame-retardant FR version. The battery must not be operated in gas-tight enclosures and requires adequate ventilation.Features ModelYuasa NP3.2-12RP Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)3.2 (at a 20-hour rate) Maximum discharge current32A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)134 x 67 x 65 Weight (kg)1.4 ConnectionFlat plug 4.8mm CertificationsIEC 60896-21+22, UL H2: FAQs on the Yuasa NP 3.2-12RP batteryWhat is the expected service life of the NP 3.2-12RP?In float mode at 20 °C, the typical service life in the EUROBAT Standard Commercial class is 3 to 5 years.What applications is the battery suitable for?For fire and burglar alarm systems, safety and emergency lighting, measurement and control technology, telecommunications, small UPS systems, as well as buffer and solar applications.How is the battery installed?Installation is possible in any position, except permanently overhead. The electrical connection is made via FASTON 4.8 mm plug-in terminals. Please ensure correct polarity, a secure fit and adequate ventilation.What charging voltage is recommended for standby operation?For float operation, 2.275 V per cell at 20 °C with temperature compensation of minus 3 mV per cell per degree Celsius. For cyclic use, please follow the characteristic curve-based specifications of the charger.Can the battery be operated in a sealed enclosure?No, VRLA batteries release hydrogen gas and must not be operated in airtight enclosures. Ensure adequate ventilation. Is the NP3.2/12RP suitable for series or parallel connections?In principle, yes, provided the installation is carried out in accordance with the manufacturer’s instructions, such as identical cable routing per string, appropriate fusing and ventilation. Guidance can be found in the Yuasa application and installation documents.
Yuasa NPL78-12IFR lead-acid battery with 12 Volt and 78 Ah
The Yuasa NPL78-12IFR is a maintenance-free VRLA industrial battery with 12 volts and 78 Ah (C20). It combines high performance reserves, long service life according to Eurobat Long Life, and a flame-retardant housing for maximum operational safety in professional applications.Highlights at a glanceLong service life: Eurobat Long Life 10 to 12 years, Yuasa service life up to 10 years at 20 °C.High capacity: 78 Ah with 20-hour discharge down to 1.75 V/cell, 72.1 Ah with 10-hour discharge down to 1.8 V/cell.Strong current output: up to 800 A for 1 second, 500 A for 1 minute.Very low impedance: less than 5 mΩ at 1 kHz for excellent load behaviour.Safe and robust: ABS housing according to UL94 V0, low-pressure relief valves.Maximum performance for demanding applicationsWith low impedance and high short-term current capability, the NPL78-12IFR provides stable performance even for peak loads. It is the reliable choice for UPS systems, emergency and safety power supplies, telecommunications, industrial control systems and energy buffering in critical infrastructures.Efficiency meets long service lifeThe float charging voltage is 13.65 V ±1 percent per block (2.275 V/cell) at 20 °C, with temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging 14.50 V ±3 percent per block (2.42 V/cell) is recommended, with compensation of minus 4 mV per cell and degree Celsius. For float charging no current limitation is required, for boost charging 19.5 A is specified. The valve-regulated construction reliably regulates cell pressure and supports low-maintenance operation.Technology for flexible application possibilitiesThe permissible temperature range is broad: Discharge from minus 20 °C to plus 60 °C, charging from minus 15 °C to plus 50 °C, storage from minus 20 °C to plus 50 °C. The battery can be installed in almost any orientation except permanently upside down. M8 internal thread or bolt connections are available for electrical connection.Characteristics ModelYuasa NPL78-12IFR Battery typeVRLA AGM (cycle-proof, maintenance-free) Nominal voltage (V)12 Capacity (Ah)78 (at 20h rate) Maximum discharge current780A (for 5 seconds) Charging voltage (float charging)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)260 x 168 x 211 Weight (kg)26.5 ConnectionM6 thread CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa NPL78-12IFR batteryWhat is the expected service life of the NPL78-12IFR?The Yuasa NPL78-12IFR has the Eurobat classification Long Life, which indicates a service life of 10 to 12 years. Yuasa specifies a service life of up to 10 years at 20 °C.For which applications is the battery suitable?Typical applications are UPS systems, emergency and safety power supplies, telecommunications systems, industrial control systems and general buffer applications with high reliability requirements.How is the battery installed?Installation is possible in any orientation except permanently upside down. Connection is made via M8 internal thread or bolt connections. Please observe the tightening torque of 6 Nm, correct polarity and sufficient ventilation.Is the housing flame retardant?Yes, the housing is made of ABS and meets the UL94 V0 classification.Which charging voltages are recommended?For float operation 13.65 V ±1 percent per block at 20 °C with temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging 14.50 V ±3 percent per block with compensation of minus 4 mV per cell and degree Celsius. For float charging no current limitation is needed, for boost charging 19.5 A.What is the NPL78-12IFR designed for?For standby applications in industrial environments, such as UPS, telecommunications, safety and emergency lighting systems. It is a sealed VRLA-AGM industrial battery with a long service life.
Yuasa RE7-12LFR lead-acid battery with 12 V and 7 Ah
The Yuasa RE7-12LFR is a compact, maintenance-free VRLA industrial battery with 12 volts and 7 Ah (C20). It combines reliable power output with a flame-retardant case according to UL94 V0 and is suitable for professional applications where installation space is limited.Highlights at a glanceService life class: EUROBAT General Purpose 6 to 9 years, Yuasa service life up to 10 years at 20°C.Capacity: 7 Ah with 20-hour discharge to 1.75 V per cell, 6.2 Ah with 10-hour discharge to 1.8 V per cell.Solid power output: up to 105 A for 1 second, 42 A for 1 minute.Easy installation: FASTON plug-in terminals 6.35 mm.Low self-discharge: about 3 percent per month at 20°C.Maximum performance for compact applicationsThanks to AGM technology and valve-regulated oxygen recombination, the RE7-12LFR reliably delivers energy during short power peaks. Typical areas of application are safety and emergency lighting, fire alarm and intruder alarm systems, communication and control technology as well as small UPS and buffer applications.Efficiency meets long service lifeFor standby operation, the float charge voltage is 13.65 V ±1 percent per block (2.275 V per cell) at 20°C. The temperature compensation is minus 3 mV per cell and degree Celsius. For cyclic or heavy charging, 14.50 V ±3 percent per block (2.42 V per cell) is provided, with compensation of minus 4 mV per cell and degree Celsius. No current limitation is necessary for float charging; 1.75 A is recommended for heavy charging.Technology for flexible applicationsThe battery is designed for a wide temperature range. Charging, discharging and storage are each possible from minus 15°C to plus 45°C. The robust ABS case in FR version increases operational safety. Thanks to the FASTON 6.35 mm terminals, quick and safe installation is possible. VRLA batteries must not be operated in gas-tight enclosures; adequate ventilation must be ensured.Features ModelYuasa RE7-12LFR Battery typeVRLA AGM (cycle-proof, maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at 20h rate) Maximum discharge current70A (for 5 seconds) Charge voltage (float charge)13.5V to 13.8V Charge voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)151 x 65 x 97.5 Weight (kg)2.5 ConnectionFASTON plug-in terminal 6.3mm CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa RE7-12LFR batteryFor which applications is the RE7-12LFR battery suitable?The RE7-12LFR is a 12 V VRLA AGM battery with 7 Ah, designed for standby and light cyclic applications, for example UPS, emergency lighting, fire and security technology and telecommunications.How is the battery installed?Installation is possible in any position, except permanently upside down. The electrical connection is made via FASTON 6.35 mm plug terminals. Please ensure correct polarity, secure fit and adequate ventilation.Is the case flame retardant?Yes, the case is made from flame-retardant ABS and complies with UL94 V0.Which charging voltages are recommended?Float charging 13.65 V ±1 percent per block at 20°C with temperature compensation of minus 3 mV per cell and degree Celsius. Cyclic or heavy charging 14.50 V ±3 percent per block with compensation of minus 4 mV per cell and degree Celsius. No current limitation is necessary in float charge, 1.75 A for heavy charge.Are there additional safety instructions?Each cell comes with a low-pressure relief valve. VRLA batteries can release hydrogen; do not operate the battery in gas-tight cases and dispose of it at the end of its life in accordance with local regulations.Which temperature ranges and self-discharge should be observed?Typical capacity loss is about 3 percent per month at 20°C. Operating ranges according to the datasheet: storage fully charged from minus 15 to plus 45°C, charging from minus 15 to plus 45°C, discharging from minus 15 to plus 45°C.
Yuasa REW45/12 12 V 45 W high-load battery 8 Ah
The Yuasa REW45/12 is a maintenance-free VRLA high-performance battery with 12 volts, 45 W 10-minute power rating and 8 Ah (C20). Thanks to its optimised high-current discharge and compact design, it is ideal for UPS systems, safety and emergency lighting, fire alarm and burglar alarm systems as well as measurement and control technology.Highlights at a glanceHigh load performance: 252 W per block at 10 minutes up to 9.6 V block voltage, alternatively 42 W per cell up to 1.6 V/cell at 20 °C.Reliable capacity: 8 Ah with 20-hour discharge up to 1.75 V/cell, 6.96 Ah with 10-hour discharge up to 1.8 V/cell.Compact and lightweight: 151 x 64 x 94 mm, height above connector 97.5 mm, only 2.7 kg.Easy installation: FASTON plug connections 6.35 mm.Service life class: EUROBAT General Purpose 6 to 9 years, Yuasa service life up to 10 years at 20 °C.Maximum performance for demanding applicationsThe REW45/12 is designed for high discharge rates. With an internal impedance of just 24 mΩ, it reliably provides high power for short periods and protects connected systems from voltage drops. Typical areas of application are UPS systems with short backup times, alarm and security technology, as well as buffer applications with dynamic load profiles.Efficiency meets long service lifeA float charge voltage of 13.65 V ±1 percent per block (2.275 V/cell) at 20 °C applies for standby operation. Temperature compensation is minus 3 mV per cell and degree Celsius. For cyclic or rapid charge, 14.50 V ±3 percent per block (2.42 V/cell) is specified, with compensation of minus 4 mV per cell and degree Celsius. No current limitation is required for float charging, for rapid charging 2 A is recommended.Technology for flexible applicationsThe permissible temperature range for storage, charging and discharging is between minus 15 °C and plus 45 °C. The robust ABS housing according to UL94 HB increases operational safety. Each cell has a low-pressure relief valve for safe pressure regulation. Please ensure sufficient ventilation, as VRLA batteries can release hydrogen.Features ModelYuasa REW45-12 Battery typeVRLA AGM (high load, maintenance-free) Nominal voltage (V)12 Capacity (Ah)8 (at 20h rate) Maximum discharge current80A (for 5 seconds) Charging voltage (float)13.5V to 13.8V Charging voltage (cycle use)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 6-9 years Dimensions (L/W/H, mm)151 x 65 x 97.5 Weight (kg)2.7 ConnectionBlade terminal 6.3mm CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa REW45/12 batteryWhat is the expected service life?The EUROBAT classification General Purpose specifies 6 to 9 years. For standby operation at 20 °C, Yuasa indicates a service life of up to 10 years.What is the REW45/12 particularly suitable for?For applications requiring high short-term performance such as UPS systems with short autonomy, emergency and safety lighting, alarm and signalling systems, as well as measurement and control technology.Which charging voltages are recommended?Float charge 13.65 V ±1 percent per block at 20 °C with temperature compensation of minus 3 mV per cell and degree Celsius. Cyclic or rapid charge 14.50 V ±3 percent per block with compensation of minus 4 mV per cell and degree Celsius. No current limitation is necessary for float charging, for rapid charging 2 A.May the REW45-12 be used in a closed housing?No, VRLA batteries can release hydrogen gas. Therefore, operation in tightly sealed housings is not permitted, and sufficient ventilation must be provided.Is the battery maintenance-free?Yes, the Yuasa REW45/12 is a valve-regulated AGM design with almost complete gas recombination; each cell has a low-pressure relief valve.Can the REW45-12 be used as a replacement for common 12 V-7 Ah blocks?Often yes, provided that there is sufficient space, 6.35 mm plug connections, appropriate charging parameters and the required high current rating for the application.
Yuasa NPW45-12 VRLA high performance battery
The Yuasa NPW45-12 is a compact VRLA high-performance battery with 12 volts, 45 W 10-minute power rating and 7.5 Ah (C20). It is optimised for high discharge rates and delivers reliable energy with short autonomy times. Ideal for UPS, safety and emergency lighting, alarm and signalling systems as well as measurement and control technology.Highlights at a glanceHigh load performance: 256 W per block at 10 minutes up to 9.6 V block voltage, alternatively 42.8 W per cell up to 1.6 V/cell at 20 °C.Reliable capacity: 7.5 Ah with 20-hour discharge up to 1.75 V/cell, 6.6 Ah with 10-hour discharge up to 1.8 V/cell.Compact and lightweight: 151 × 65 × 94 mm, height above connection 97.5 mm, only 2.7 kg.Simple installation: 6.35 mm FASTON connectors.Service life class: EUROBAT Standard Commercial 3 to 5 years, Yuasa service life up to 5 years at 20 °C.Maximum performance for demanding applicationsThe NPW45-12 is designed for high discharge rates. Thanks to its low internal impedance, it provides high power at short notice and keeps the output voltage stable. This makes it ideal for UPS systems with short bridging times, emergency and safety lighting, fire alarm and burglar alarm systems as well as dynamic buffer loads in control and communication technology.Efficiency meets long service lifeA float charge voltage of 13.65 V ±1 per cent per block (2.275 V/cell) at 20 °C applies for standby operation. Temperature compensation is minus 3 mV per cell and degree Celsius. For cyclic or heavy charging, 14.50 V ±3 per cent per block (2.42 V/cell) is provided, with compensation of minus 4 mV per cell and degree Celsius. No current limitation is required for float charging, for heavy charging 2.125 A is recommended.Technology for flexible applicationsThe permissible temperature range enables versatile applications: discharge from minus 15 °C to plus 50 °C, charging from 0 °C to plus 40 °C, storage from minus 15 °C to plus 40 °C. The robust ABS housing complies with UL94 HB, optional FR version according to UL94 V0 available. Each cell is equipped with a low-pressure relief valve for safe pressure regulation. Please ensure adequate ventilation, as VRLA batteries can release hydrogen.Battery features ModelYuasa NPW45-12 Battery typeVRLA AGM (high load, maintenance-free) Nominal voltage (V)12 Capacity (Ah)7.2 (at 20h rate) Maximum discharge current45 Watt per cell Charging voltage (trickle charge)13.5V to 13.8V Charging voltage (cycle operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 6-9 years Dimensions (L/W/H, mm)151 x 65 x 97.5 Weight (kg)2.75 ConnectionFlat connector 6.3mm CertificationsIEC 60896-21+22, UL, VdS FAQ about the Yuasa NPW45-12 (High-Rate VRLA)What is the expected life of the NPW 45-12 battery?The EUROBAT classification Standard Commercial indicates a service life of 3 to 5 years. Yuasa indicates a service life of up to 5 years in standby mode at 20 °C.What is the NPW45-12 particularly suitable for?For applications with high short-term power such as UPS with short autonomy, emergency and safety lighting, alarm and signalling systems as well as measurement and control technology.How is the battery installed?Installation is possible in any position, except permanently upside down. The connection is made via FASTON 6.35 mm. Please ensure correct polarity, tight fit of the plug-in terminals and sufficient ventilation.Can the NPW45-12 be operated in a closed housing?No, VRLA batteries can release hydrogen. Operation in airtight enclosures is not permitted and adequate ventilation must be ensured.Is the NPW45-12 VdS-approved?The official product pages/data sheets do not state VdS approval for this model. Please check the requirements of your system.Is the NPW45-12 suitable for frequent charge/discharge cycles?It is primarily designed for standby/high current. For pronounced cycling applications, Yuasa recommends cyclic series (e.g. NPC/REC).
Yuasa Lead-acid battery with 12V and 66 Ah - SWL1850
The YUASA SWL 1850 lead-acid battery impresses with a high power density, 66 Ah capacity and excellent reliability for demanding industrial applications. Ideal for systems that rely on constant power supply and high safety reserves.Highlights at a glanceHigh Performance: EUROBAT "High Performance" for up to 12 years of use.High power output: Delivers 1850 watts with a 10-minute discharge up to 9.6 V.Flexible installation: Installation possible in almost any position.Robust safety: Low-pressure relief valves for safe operation.Powerful performance for demanding areas of useThe YUASA SWL1850 is part of the well-established SWL range of valve-regulated lead-acid batteries (VRLA) and provides outstanding performance for short-term high-current applications. With a 10-minute constant power discharge rate of 1850 watts to 9.6 V, it is ideal for UPS systems, safety lighting, telecommunications systems and other critical applications. Its maximum discharge current of 800 A (1 second) gives additional power reserves during sudden peak loads.Efficient energy and long service lifeWith its EUROBAT "High Performance" classification, the SWL1850 achieves a service life of up to 12 years at 20 °C. The low self-discharge of around 3 % per month ensures that the battery remains ready for operation even after extended periods of inactivity. The housing is made of robust ABS plastic and is optionally available in a flame-retardant version (UL94:V0) to meet additional safety requirements.Technology for versatile applicationsThe SWL1850 can be installed in almost any position except permanently upside down. The battery is equipped with M6 female threaded connectors that ensure a secure and stable connection. The recommended charging current for cyclic operation is max. 16.5 A, while no limit is needed for float charging. Low-pressure relief valves reliably regulate the gas pressure within the cells, ensuring safe and low-maintenance operation. The battery meets numerous international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001 as well as IEC61056 and IEC60896-21/22 standards. ModelYuasa SWL1850 Battery TypeAGM VRLA (valve-regulated) Nominal Voltage (V)12 Capacity (Ah)66 (at 10h rate) Maximum Discharge Current (A)800 (1 second) ConnectionM6 female thread ApplicationHigh performance battery for UPS systems Dimensions (L/W/H, mm)350 x 166 x 174 Weight (kg)23.8 FAQs about the Yuasa 12V lead-acid batteryWhat is the service life of the SWL1850?The SWL1850 belongs to the EUROBAT "High Performance" class and offers an expected service life of up to 12 years at 20 °C.For which applications is the battery suitable?The SWL1850 is particularly suitable for:Uninterruptible power supplies (UPS) Telecommunications systems Safety and emergency lighting Medical devices Photovoltaic systems Fire alarm and safety systemsCan the battery be installed flexibly?Yes, the battery can be operated in almost any position, except permanently upside down.What safety features does the SWL1850 offer?The battery features a robust case, low-pressure relief valves for gas pressure regulation, and the option of a flame-retardant case (UL94:V0).What is the maximum discharge current?The SWL1850 delivers up to 800 A for 1 second and up to 500 A for 1 minute, making it ideal for short-term high current loads.How high is the self-discharge?The self-discharge is approx. 3 % per month at 20 °C, ensuring the battery remains ready for use even after longer periods of inactivity.
Yuasa Lead-acid battery with 12V and 86Ah - SWL2250FR
The Yuasa SWL2250FR impresses with its high power density, 86 Ah capacity and reliable performance for industrial applications. It is the ideal solution for systems that rely on a secure energy supply and maximum operational safety.Highlights at a glanceHigh Performance: EUROBAT "High Performance Commercial" for up to 12 years of use.High power output: Delivers 2250 watts during a 10-minute discharge to 9.6 V.Flexible installation: Can be installed in almost any position.High safety: With low-pressure relief valves for safe operation.Powerful performance for challenging applicationsThe Yuasa SWL2250FR is part of the proven SWL series of valve-regulated lead-acid batteries (VRLA). It delivers an impressive 2250 watts with a 10-minute constant power discharge to 9.6 V, making it particularly suitable for UPS systems, safety lighting and telecommunications systems. With a maximum discharge current of 800 A for one second, the battery provides a reliable power supply even during sudden load peaks.Efficient energy and long service lifeThanks to its EUROBAT classification "High Performance Commercial", the SWL2250FR achieves a service life of up to 12 years at 20 °C. The low self-discharge rate of around 3% per month ensures high operational readiness even after long periods of inactivity. The robust ABS housing reliably protects the battery and is optionally available in a flame-retardant version (UL94:V0) to meet additional safety requirements.Technology for versatile applicationsThe SWL2250FR can be installed flexibly in almost any position, except for a permanently overhead mounted position. The battery has M8 internal thread connections, which ensure simple and secure connection. For cyclic operation, a maximum charging current of 19 A is recommended, while no limitation is required for float charging. Low-pressure relief valves ensure safe gas pressure regulation inside the cells and guarantee low-maintenance operation. The SWL2250FR meets numerous international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001 as well as IEC61056 and IEC60896-21/22. ModelYuasa SWL2250FR Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)86 (at 20h rate) Maximum discharge current1442 A (short-circuit current) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.5V (±3%) Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)380 x 166 x 174 Weight (kg)28.4 ConnectionM8 thread CertificationsISO9001, ISO14001, ISO45001, UL FAQs about the Yuasa lead acid battery with 12V and 86AhWhat service life does the SWL2250FR offer?The SWL2250FR belongs to the EUROBAT class "High Performance Commercial" and offers an expected service life of up to 12 years at 20 °C.For which applications is the battery suitable?The SWL2250FR is particularly suitable for:Uninterruptible power supplies (UPS) Telecommunications systems Safety and emergency lighting Medical equipment Photovoltaic systems Fire alarm and security systemsCan the battery be flexibly installed?Yes, the battery can be operated in almost any position, except permanently upside down.What safety features does the SWL2250FR offer?The battery features a robust housing, low-pressure relief valves for gas pressure regulation and the option of a flame-retardant housing (UL94:V0).What is the maximum discharge current?The SWL2250FR delivers up to 800 A for 1 second and up to 500 A for 1 minute, making it ideal for short-term high-current loads.How high is the self-discharge?The self-discharge rate is approx. 3% per month at 20 °C, ensuring the battery remains operational even after longer periods of inactivity.
Yuasa RE12-12FR lead-acid battery with 12V and 12Ah
The Yuasa RE12-12FR lead-acid battery impresses with its 12 Ah capacity, compact dimensions, and robust construction for a wide range of industrial applications. It is ideal for systems that depend on reliable power supply where space is limited.Highlights at a glanceSolid service life: EUROBAT “General Purpose” for up to 9 years of use.High operational safety: Flame-retardant ABS housing (UL94:V0).Compact design: At only 98 mm high, ideal for tight installation conditions.Maintenance-free: VRLA technology for leak-proof operation.Powerful performance for challenging applicationsThe Yuasa RE12-12FR is a compact VRLA industrial battery that is ideal for applications such as emergency lighting, alarm systems, UPS systems, or telecommunications devices. With a capacity of 12 Ah at a 20-hour rate of discharge, it provides a stable energy supply even with recurring charge and discharge cycles. The maximum discharge current of up to 180 A for one second ensures power reserves for short load peaks.Efficient energy and long service lifeThe RE12-12FR is designed for a service life of up to 10 years and meets the EUROBAT classification “General Purpose” (6 to 9 years). Its low self-discharge of only about 3% per month guarantees a high readiness for use even after prolonged periods of inactivity. The flame-retardant ABS housing (UL94:V0) offers additional safety and reliably protects the battery from external influences.Technology for versatile applicationsThe Yuasa RE12-12FR can be installed flexibly in almost any position, except permanently upside down. Thanks to its compact dimensions (151 x 98 x 94 mm), it is particularly suitable for systems where space is limited. The Faston terminals (6.35 mm) allow for a fast and secure connection. The VRLA technology ensures low-maintenance operation, while low pressure relief valves reliably regulate the gas pressure within the cells. The RE12-12FR meets key international standards, including ISO 9001, and is certified by Underwriters Laboratories Inc. ModelYuasa RE12-12FR Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)12 (at 20h rate) Maximum discharge current180A (for 1 second) Charging voltage (float charge)13.65V (±1%) Charging voltage (cycle use)14.5V (±3%) Operating temperature (°C)Charge: -15 ~ 45 / Discharge: -15 ~ 45 Storage temperature (°C)-15 ~ 45 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 98 x 98 Weight (kg)4.15 ConnectionFaston 6.3 CertificationsISO9001, UL FAQs for Yuasa RE12-12FR V0-case Lead 12V 12AhWhat is the expected service life of the RE12-12FR?The RE12-12FR belongs to the EUROBAT “General Purpose” class and offers an expected service life of up to 9 years, and up to 10 years under optimal conditions.For which applications is this battery suitable?The Yuasa RE12-12FR lead-acid battery is especially suitable for:Uninterruptible power supplies (UPS) Safety and emergency lighting systems Fire alarm and safety systems Medical devices Recreational vehicles such as motorhomes and boats Solar and wind power systemsCan the battery be installed flexibly?Yes, the battery can be installed in almost any position except permanently upside down.What safety features does the RE12-12FR offer?The battery features a flame-retardant housing, low pressure relief valves for regulating gas pressure, and maintenance-free VRLA technology for safe operation.How high is the self-discharge rate?The self-discharge rate is about 3% per month at 20 °C, which ensures the battery remains ready for use even after extended periods of downtime.What terminals does the battery have?The RE12-12FR is equipped with Faston terminals (6.35 mm) that enable simple and quick installation.
Yuasa Lead-acid battery with 12V and 25Ah - SWL750
The Yuasa SWL750 impresses with its high power density, compact dimensions and reliable performance for industrial applications. It is the ideal solution for systems that need to deliver high energy at short notice and at the same time rely on a long service life.Highlights at a glanceHigh Performance: EUROBAT "High Performance" for up to 12 years of use.High power output: Delivers 750 watts with a 10-minute discharge up to 9.6 V.Compact design: Space-saving with high energy density.Maintenance free: VRLA technology for leak-proof operation.Powerful performance for challenging applicationsThe Yuasa SWL750 is part of the proven SWL series of valve-regulated lead-acid batteries (VRLA). It delivers 750 watts with a 10-minute constant power discharge up to 9.6 V and is ideal for UPS systems, security lighting, telecommunication systems and other applications that require high power at short notice. Its maximum discharge current of 500 A for one second provides the necessary power reserves for sudden load peaks.Efficient energy and long service lifeThe SWL750 is designed for a service life of up to 10 years and fulfils the EUROBAT classification "High Performance" (10 to 12 years). The low self-discharge rate of around 3 % per month ensures that the battery remains ready for use even after long periods of non-use. The robust ABS housing protects the battery from external influences and is optionally available in a flame-retardant FR version (UL94:V0).Robust technology for industrial applicationsThe Yuasa SWL750 can be operated flexibly in almost any installation position, except permanently upside down. The M5 female threaded connections enable safe and easy installation. The recommended charging current for cyclic operation is a maximum of 11.45 A, while no limit is required for float charging. Low-pressure drain valves ensure safe gas pressure regulation within the cells and guarantee low-maintenance operation. The SWL750 fulfils numerous international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001 and the IEC standards IEC61056 and IEC60896-21/22. Battery modelYuasa SWL750 Battery typeVRLA AGM Rated voltage (V)12 Capacity (Ah)25 (at 20h rate) Maximum discharge current300A (for 1 second) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cycle operation)14.5V (±3%) Operating temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)166 x 175 x 125 Weight (kg)9.6 ConnectionM5 thread CertificationsISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL FAQs about the Yuasa SWL750 lead-acid batteryWhat is the service life of the SWL750?The SWL750 belongs to the EUROBAT class "High Performance" and offers an expected service life of up to 12 years at 20 °C.For which applications is the battery suitable?The SWL750 is particularly suitable for:Uninterruptible power supplies (UPS) Safety and fire alarm systems Telecommunication systems Emergency lighting systemsCan the battery be installed flexibly?Yes, the battery can be installed and operated in any position up to 90 ° from the upright position, but not permanently upside down.What safety features does the SWL750 offer?The battery has a robust housing, low-pressure drain valves for gas pressure regulation and maintenance-free VRLA technology for safe operation.How high is the self-discharge?The self-discharge rate is approx. 3% per month at 20 °C, which means that the battery remains ready for use even during longer downtimes.What connections does the battery have?The SWL750 is equipped with M5 female threaded connections for safe and easy installation.
Yuasa SWL1100 high-performance battery with 12 V
The Yuasa SWL1100 is a VRLA high-performance battery with 12 volts. It offers an output of 1100 watts per block over 10 minutes and a capacity of 39.6 Ah with a 10-hour discharge. This battery combines high short-term performance with a long service life and is ideal for use in UPS systems, emergency and security power supplies, data centres, telecommunications systems and industrial control systems.Highlights at a glanceHigh Performance: 1100 W per block at 10 minutes up to 9.6 V block voltage, alternatively 183 W per cell up to 1.6 V/cell at 20 °C.Reliable capacity: 39.6 Ah with 10-hour discharge up to 10.8 V.Long service life: EUROBAT High Performance 10 to 12 years, Yuasa service life up to 10 years at 20 °C.Flexible mounting: Can be operated in any position, except permanently upside down.Simple installation: M5 internal thread, recommended tightening torque 2.5 Nm.Low self-discharge: about 3 percent per month at 20 °C.Maximum performance for demanding applicationsThanks to low impedance and high short-term current capability, the SWL1100 reliably delivers peak performance and keeps output voltage stable. This makes it ideal for UPS systems with high power density, safety power supplies, communication nodes and buffer applications in critical infrastructures.Efficiency meets long service lifeFor standby operation, a float charge voltage of 13.65 V ±1 percent per block applies, corresponding to 2.275 V per cell at 20 °C. The temperature compensation is minus 3 mV per cell and degree Celsius. For heavy-duty charging, 14.50 V ±3 percent per block is provided, 2.42 V per cell, with compensation of minus 4 mV per cell and degree Celsius. No current limitation is required for float charging; 9.90 A is recommended for heavy-duty charging.Technology for flexible applicationsThe wide temperature range enables versatile applications: Discharge from minus 20 °C to plus 60 °C, charge from minus 15 °C to plus 50 °C, storage from minus 20 °C to plus 60 °C. Each cell is equipped with a low-pressure valve. VRLA batteries release hydrogen. Do not operate the battery in gas-tight housings and ensure adequate ventilation.Features ModelYuasa SWL1100 Battery typeVRLA AGM (high load, maintenance-free) Nominal voltage (V)12 Capacity (Ah)26 (at 20h rate) Maximum power1100 watts per cell (at 15 minutes) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cycle operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)205 x 165 x 182 Weight (kg)12.6 ConnectionM6 thread CertificationsIEC 60896-21+22, UL, VdS FAQ about the Yuasa SWL1100What is the SWL1100 designed for?The SWL1100 is a valve-regulated VRLA AGM battery for applications with high short-term power, especially UPS and other high current standby uses. The SWL series is designed as a high-rate series.How does SWL differ from NPL?The SWL series is a further developed NPL design with improved energy-to-density ratio and up to 40 percent additional discharge capacity at high current discharge, with largely the same mechanical and electrical characteristics. What temperature ranges and self-discharge should be considered?At a temperature of 20 °C, the typical self-discharge is about 3 percent capacity loss per month. In terms of storage, the battery can be stored fully charged at −20 to +60 °C. In operation, the charging range is between −15 and +50 °C, while the discharging range covers −20 to +60 °C.In which position may the battery be operated?Installation and operation are permitted up to 90 degrees from the upright position. Permanent overhead installation is not intended.May the SWL1100 be operated in a closed housing?VRLA batteries emit hydrogen gas, which can form explosive mixtures when combined with air. Therefore, operation in hermetically sealed housings is prohibited. Sufficient ventilation must be ensured.
Yuasa NPL130/6IFR lead-acid battery with 6V and 130Ah
The YUASA NPL130/6IFR impresses with high capacity, long service life and robust construction for industrial applications. It is the ideal lead-acid battery for systems that require a reliable power supply with simultaneously high operational safety.Highlights at a glanceLong service life: EUROBAT "Long Life" for up to 12 years of use.High capacity: Delivers 130 Ah at 20-hour discharge.Flexible installation: Installation possible in almost any position.High safety: With low-pressure release valves for pressure equalisation.Powerful performance for challenging applicationsThe YUASA NPL130/6IFR is a high-quality VRLA industrial battery, developed for applications where reliability and constant performance are crucial. With a capacity of 130 Ah and a maximum discharge current of 500 A for one second, it offers a reliable power supply, even under high load requirements. It is ideally suited for UPS systems, telecommunication systems, emergency lighting and numerous industrial applications.Efficient energy and long service lifeThe NPL130/6IFR belongs to the EUROBAT "Long Life" class and achieves a useful life of up to 12 years at 20 °C. Its low self-discharge of only around 3 % per month ensures that the battery remains ready for use even after long periods of inactivity. The case is made of flame-retardant ABS plastic (UL94:V0) and reliably protects the battery from mechanical influences and increases operational safety.Technology for industrial energy applicationsThe YUASA NPL130/6IFR can be flexibly installed in almost any position, except for permanent overhead mounting. The battery has M6 female thread or bolt connections, which ensure simple and secure connection. The recommended maximum charging current in cyclic operation is 32.5 A, while no limitation is required in float charge operation. Thanks to low-pressure release valves, the gas pressure within the cells is safely regulated, ensuring low-maintenance and safe operation. The NPL130/6IFR meets international standards and certifications, including ISO 9001, ISO 14001 and ISO 45001 as well as approvals from Underwriters Laboratories Inc. ModelYuasa NPL130/6IFR Battery typeVRLA AGM Nominal voltage (V)6 Capacity (Ah)130 (at 20h rate) Maximum discharge current1400A (short-circuit current) Charging voltage (float charge)6.825V (±1%) Charging voltage (cyclic operation)7.3V (±3%) Operating temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)345 x 172 x 281 Weight (kg)31 ConnectionM8 thread CertificationsISO9001, ISO14001, OHSAS18001, UL, VdS FAQs for Yuasa Lead-acid 6V 130Ah - NPL130/6IFRWhat is the service life of the NPL130/6IFR?The NPL130/6IFR belongs to the EUROBAT "Long Life" class and offers an expected useful life of up to 12 years at 20 °C.For which applications is the battery suitable?The NPL130-6IFR is particularly suitable for:Uninterruptible power supplies (UPS) Telecommunication systems Safety and emergency lighting Fire alarm and safety systems Medical devices Photovoltaic systems Control and regulation systems.Can the battery be installed flexibly?Yes, the battery can be operated in almost any position, apart from permanently upside down.What safety features does the NPL130/6IFR offer?The battery features a flame-retardant ABS case, low-pressure release valves for gas pressure regulation and maintenance-free VRLA technology for safe operation.What is the self-discharge rate?The self-discharge rate is approx. 3 % per month at 20 °C, so the battery remains ready for use even after longer periods of inactivity.What connections does the battery have?The NPL130/6IFR is equipped with M6 female thread or bolt terminals that allow safe and easy installation.
Yuasa SWL1800FR high performance battery
Yuasa SWL1800FR is a VRLA high-performance battery with 12 volts and 57.6 Ah (C20). It delivers a high short-term output of 1974 W at 10 minutes per block. Thanks to the combination of reliable performance, long service life and a flame-retardant housing, it is the ideal choice for UPS systems, emergency and security power supplies, data centres, telecommunications and industrial control systems. The "FR" in the model designation stands for the flame-retardant housing, which offers additional safety.Highlights at a glanceLong service life: Eurobat Long Life 10 to 12 years, Yuasa Service life up to 10 years at 20 °C.High capacity: 78 Ah with 20-hour discharge up to 1.75 V/cell, 72.1 Ah with 10-hour discharge up to 1.8 V/cell.Strong power output: up to 800 A for 1 second, 500 A for 1 minute.Very low impedance: less than 5 mΩ at 1 kHz for excellent load behaviour.Safe and robust: ABS housing according to UL94 V0, low pressure drain valves.Top performance for demanding applicationsWith its very low impedance and high short-term current capability, the SWL1800FR is ideal for uninterruptible power supply systems with high power density, security power supplies, communication nodes, industrial buffering and critical infrastructures. It reliably delivers peak power and a stable voltage to ensure a secure power supply even in the most demanding applications.Efficiency meets long service lifeFor standby mode, a float charge voltage of 13.65 V ±1 per cent per block (2.275 V per cell) at 20 °C is recommended, supplemented by a temperature compensation of minus 3 mV per cell and degree Celsius. No current limitation is necessary in this charging mode. For heavy charging, 14.50 V ±3 per cent per block (2.42 V per cell) is provided, with compensation of minus 4 mV per cell and degree Celsius. A current limit of 13.75 A is recommended.Technology for flexible applicationsThe wide temperature range enables versatile applications: Discharging from -20 °C to +60 °C, charging from -15 °C to +50 °C and storage from -20 °C to +50 °C. The robust housing is made of flame-retardant ABS in accordance with UL94 V0. Each cell is equipped with a low-pressure valve for safe pressure regulation. VRLA batteries must not be operated in gas-tight housings, as hydrogen gas can be produced in the event of a fault.Characteristics ModelYuasa SWL1800FR Battery typeVRLA AGM (maintenance-free, flame-retardant) Nominal voltage (V)12 Capacity (Ah)57.6 (at 20h rate) Power (W)1974 (at 10 min. to 9.6V) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cycle operation)14.5V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 10-12 years (according to EUROBAT) Dimensions (L/W/H, mm)350 x 166 x 175 Weight (kg)23 ConnectionM6 bolt CertificationsIEC 60896-21+22, VdS, UL94 V-0 FAQs about the Yuasa SWL1800FR batteryWhat is the SWL1800FR designed for?The SWL series is a VRLA series with high discharge capacity. It is ideal for applications such as UPS systems that require high short-term power. This series is designed for a long service life of 10 to 12 years in accordance with EUROBAT.What is the capacity of the battery?The nominal voltage is 12 V, with a capacity of 57.6 Ah at a 20-hour rate (C20) and 55 Ah at the 10-hour rate (C10).How much power does it deliver during high-current discharge?The typical 10-minute constant output is 1974 W per block up to 9.6 V at 20 °C.What temperature ranges and self-discharge should be considered?The recommended temperature ranges are: Storage (fully charged) from -20 °C to +50 °C, charging from -15 °C to +50 °C and discharging from -20 °C to +60 °C. Typical self-discharge is approx. 3 per cent per month at 20 °C.Can the SWL1800FR be operated in a closed housing?No, VRLA batteries emit hydrogen gas in the event of a fault. Ensure adequate ventilation and avoid operation in airtight enclosures.What is the difference between SWL and NPL?The SWL series is an advanced NPL design with an improved energy-to-density ratio and up to 40 per cent additional discharge capacity during high current discharge, making it particularly powerful.
Yuasa SWL2300FR lead-acid battery with 12V and 78Ah
The YUASA SWL2300FR impresses with high power density, compact design and reliable performance for industrial applications. Manufactured in Great Britain, this lead-acid battery provides a safe power supply for systems that require stable performance even under heavy load.Highlights at a GlanceHigh Performance: EUROBAT "High Performance Commercial" for up to 12 years of service.High Power Output: Delivers 2300 watts at 10-minute discharge down to 9.6 V.Compact Design: Space-saving with high energy density.Maintenance-Free: VRLA technology for safe, leak-proof operation.Strong Performance for Challenging EnvironmentsThe YUASA SWL2300FR is part of the proven SWL range of valve-regulated lead-acid (VRLA) batteries. It delivers an impressive 2300 watts at 10-minute constant power discharge down to 9.6 V and is ideally suited for UPS systems, emergency lighting, telecommunications systems and other industrial applications. With a maximum discharge current of 520 A for one second, it provides a stable power supply even for short load peaks.Efficient Energy and Long Service LifeThe SWL2300FR is designed for a service life of up to 10 years and meets the EUROBAT classification "High Performance Commercial" (10 to 12 years). Its low self-discharge rate of around 3% per month ensures that the battery remains operational even after long periods of inactivity. The housing made of flame-retardant ABS (UL94:V0) reliably protects the battery from external influences and provides additional safety in use.Technology for Industrial High-Performance ApplicationsThe SWL2300FR can be flexibly installed in almost any position, except permanently inverted. The M6 female thread connections ensure safe and simple installation. The recommended charging current for cyclic use is a maximum of 19.5 A, while no limit is necessary for float charge. Low-pressure relief valves reliably regulate the gas pressure inside the cells, ensuring low-maintenance operation. The SWL2300FR complies with international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001 as well as IEC61056 and IEC60896-21/22. ModelYuasa SWL2300FR Battery TypeVRLA AGM Nominal Voltage (V)12 Capacity (Ah)78 (at 20h rate) Maximum Discharge Current1300A (short-circuit current) Charging Voltage (Float Charge)13.65V (±1%) Charging Voltage (Cyclic Operation)14.5V (±3%) Operating Temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage Temperature (°C)-20 ~ 50 Service Lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)345 x 166 x 174 Weight (kg)28.5 ConnectionM8 thread CertificationsISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL FAQs about the Yuasa SWL2300FR Lead 12V 78AhWhat is the expected service life of the SWL2300FR?The SWL2300FR belongs to the EUROBAT class "High Performance Commercial" and offers an expected service life of up to 12 years at 20 °C.For which applications is the battery suitable?The SWL2300FR is excellent for UPS systems, emergency lighting, telecommunications installations and other applications requiring a high short-term power output.What safety features does the SWL2300FR offer?The battery features a flame-retardant housing, low-pressure relief valves for gas pressure regulation and a maintenance-free VRLA technology for safe operation.How high is the self-discharge?The self-discharge rate is about 3% per month at 20 °C, so the battery remains ready for use even after long periods of inactivity.Which charging voltages should be observed?For standby operation, a charging voltage of 13.65 V per block (2.275 V/cell) is recommended, for cyclic operation 14.5 V per block (2.42 V/cell) at 20 °C.
Yuasa SWL780V VRLA high-performance battery
The Yuasa SWL780V is a compact VRLA high-performance battery with 12 volts and 28.8 Ah (C20). It is characterised by a 10-minute power rating of 815 W per block and offers a combination of high short-term performance and long service life. This battery is ideal for UPS systems, emergency and safety power supplies, data centres, telecommunications as well as industrial control systems.Highlights at a glanceHigh performance: 815 W per block at 10 minutes up to 9.6 V block voltage, alternatively 135.83 W per cell up to 1.6 V per cell at 20 °C.Powerful current output: up to 500 A for 1 second, 150 A for 1 minute.Long service life: EUROBAT High Performance 10 to 12 years, Yuasa service life up to 10 years at 20 °C.Flexible installation: Operation is possible in any orientation except permanently upside down.Low self-discharge: approximately 3 percent per month at 20 °C.Maximum performance for demanding applicationsThanks to low impedance and high short-term current capability, the SWL780V delivers reliable peak performance and keeps the output voltage stable. This makes it ideal for UPS systems with high power density, safety power supplies, communication nodes and buffer applications in critical infrastructures.Efficiency meets long service lifeStandby operation:The float charge voltage is 13.65 V ±1 % per block (2.275 V per cell) at a temperature of 20 °C.Temperature compensation is –3 mV per cell and degree Celsius.Current limitation is not required.Fast charge:The charge voltage is 14.50 V ±3 % per block (2.42 V per cell).Temperature compensation is –4 mV per cell and degree Celsius.The recommended current is 6.125 A.Technology for flexible applicationsThe wide temperature range enables versatile applications: discharge from minus 20 °C to plus 60 °C, charging from minus 15 °C to plus 50 °C, storage from minus 20 °C to plus 60 °C. The robust housing is made of ABS to UL94 HB. Each cell is equipped with a low-pressure valve for safe pressure regulation. VRLA batteries must not be operated in sealed housings, as hydrogen may be generated.Features ModelYuasa SWL780V Battery typeVRLA AGM (high rate, maintenance free) Nominal voltage (V)12 Capacity (Ah)24 (at 20h rate) Maximum power780 watt per cell (at 15 minutes) Charge voltage (Standby)13.5V to 13.8V Charge voltage (Cyclic)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)210 x 175 x 175 Weight (kg)10.2 ConnectionM6 thread CertificationsIEC 60896-21+22, UL, VdS FAQ about the Yuasa SWL780VWhat is the SWL780V designed for?The SWL780V is designed for use in UPS systems and applications requiring high short-term performance. This high-rate VRLA series is classified as "Long Life" (10 to 12 years) according to EUROBAT.What distinguishes SWL from NPL?The SWL series is an advancement of the NPL design and offers an improved energy-to-density ratio. It typically delivers up to 40 percent more high-current discharge capacity. Mechanical and electrical characteristics remain largely compatible.Which discharge data are relevant for high current use?The relevant discharge data for high current use are as follows:Typical constant power: 815 W per block for 10 minutes (up to 9.6 V).Maximum discharge current:500 A for 1 second150 A for 1 minuteInternal resistance: approx. 18 mΩ (according to EN IEC 60896-21)Impedance: approx. 8.5 mΩ (at 1 kHz)What is the expected service life?EUROBAT Long Life batteries have an expected service life of 10 to 12 years. Yuasa batteries have a design life of up to 10 years, each at 20 °C in standby operation.Is the SWL780V also suitable for cyclic applications?It can be used in cyclic operation, but it is primarily designed for standby and high-current discharge. For frequent charge and discharge cycles, cyclic series such as REC or NPC are the better choice.Is the SWL780V suitable as a replacement for standard 12 V-28 Ah blocks?Yes, often it is, provided the dimensions, M5 female thread terminals, charging parameters and required high-current performance match. Please always check the device data sheet and/or the manufacturer's approval.
Yuasa Lead-acid battery with 12V and 41 Ah FR - SWL1100FR
The YUASA SWL1100FR offers strong power density, compact dimensions and high reliability for industrial applications. It is the ideal lead battery for systems that require a secure energy supply with a space-saving design.Highlights at a glanceLong service life: EUROBAT "Long Life" for up to 12 years of use.High power output: Delivers 1202 watts with 10-minute discharge up to 9.6 V.Compact design: Space-saving with high energy density.Maintenance-free: VRLA technology for safe and leak-proof operation.Powerful performance for industrial applicationsThe YUASA SWL1100FR is part of the proven SWL series of valve-regulated lead-acid batteries (VRLA). It delivers 1202 watts with a 10-minute constant power discharge up to 9.6 V and is ideal for UPS systems, security lighting, telecommunication systems and many other industrial applications. Its maximum discharge current of 500 A for one second ensures that short-term load peaks can be handled without any problem.Efficient energy and long service lifeThe SWL1100FR offers an expected service life of up to 10 years and meets the EUROBAT classification "Long Life" (10 to 12 years). Its low self-discharge of around 3% per month ensures reliable operational readiness even after longer periods of downtime. The flame-retardant ABS housing (UL94:V0) reliably protects the battery against mechanical influences and provides additional safety during operation.Robust technology for versatile applicationsThe SWL1100FR can be flexibly installed in almost any mounting position except for a permanently overhead mounted position. The M5 female thread or bolt connections allow simple and safe installation. The recommended charging current for cyclic operation is a maximum of 9.9 A, while no limitation is required for float charging. Low-pressure relief valves reliably regulate the gas pressure within the cells, ensuring low-maintenance operation. The SWL1100FR meets international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001 as well as IEC61056 and IEC60896-21/22 standards. ModelYuasa SWL1100FR Battery typeVRLA AGM Nominal voltage (V)12 Capacity (Ah)41 (at 20h rate) Maximum discharge current680A (short circuit current) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.5V (±3%) Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)197 x 166 x 174 Weight (kg)15.5 ConnectionM6 thread CertificationsISO9001, ISO14001, OHSAS18001, IEC 60896-21+22, UL FAQs about the Yuasa SWL1100FR lead-acid batteryWhat is the service life of the SWL1100FR?The SWL1100FR belongs to the EUROBAT "Long Life" class and offers an expected service life of up to 12 years at 20 °C.What is the capacity and voltage of the battery?The SWL1100FR offers a nominal voltage of 12 V and a capacity of 40.6 Ah (C20).What safety features does the SWL1100FR offer?The battery features a flame-retardant ABS housing, low-pressure relief valves for gas pressure regulation as well as maintenance-free VRLA technology.How high is the self-discharge?The self-discharge rate is approx. 3% per month at 20 °C, so the battery remains ready for use even after longer periods of standstill.What connections does the battery have?The SWL1100FR comes with M5 female thread or bolt connections that allow for easy and secure installation.
Yuasa lead-acid battery with 12V and 25Ah - SWL750FR
The YUASA SWL750FR impresses with its compact design, high power density and absolute reliability in safety-critical applications. As a VRLA lead-acid battery with a flame-retardant housing (UL94:V0), it is specially designed for demanding industrial uses such as UPS systems, safety technology and emergency power supplies.Highlights at a glanceHigh power output: Up to 767 watts with 10-minute discharge up to 9.6 VLong-term operation: EUROBAT class “Long Life” with up to 12 years service lifeFast discharge possible: 500 A discharge current for 1 secondReliable technology: VRLA technology with integrated safety valvesFire protection included: Flame-retardant ABS housing according to UL94:V0Compact, powerful and maintenance-freeWith a capacity of 25 Ah (20h rate), the SWL750FR delivers up to 767 W at a 10-minute constant discharge, perfect for applications with a high short-term power requirement. The maintenance-free VRLA technology allows safe and gas-tight operation for many years. Thanks to its robust construction and low weight of only 9.8 kg, the battery can be easily integrated into compact systems.Efficient energy supply with long service lifeThe battery belongs to the EUROBAT “Long Life” category with an operating life of 10 to 12 years at 20 °C ambient temperature. Self-discharge is only about 3% per month, ensuring operational readiness even after long storage periods. With a maximum discharge capacity of 500 A (1 second) and 150 A (1 minute), the SWL750FR is ideally suited for peak loads in safety-critical applications.Flexible installation and certified safetyThe battery can be installed in any position except for permanent overhead mounting. Connection is via M5 female thread or bolt connections. The flame-retardant housing material (UL94:V0) as well as the integrated low-pressure valve, which enables safe overpressure compensation in case of gas formation, provide additional safety. The SWL750FR is certified according to ISO 9001, ISO 14001, EN 18001 and by UL. ModelYuasa SWL750FR Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)25 (at 20h rate) Maximum discharge current280A (for 5 seconds) Charging voltage (standby charging)13.65V (±1%) Charging voltage (cycle operation)14.7V (±3%) Operating temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeUp to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)175 x 166 x 125 Weight (kg)9.2 ConnectionM6 thread CertificationsIEC 60896-21+22, VdS, UL94 V-0 FAQs about the Yuasa SWL750FR lead-acid batteryHow long is the service life of the SWL750FR?The battery corresponds to the EUROBAT “Long Life” class and achieves a service life of up to 12 years at 20 °C.What applications is the SWL750FR suitable for?Ideal for high-current applications such as UPS systems, emergency lighting, telecommunications systems and emergency power supply due to powerful 10-minute output pulse.Is the battery flexibly installable?Yes, the battery can be operated in any position except permanently upside down.What safety functions are included?A flame-retardant housing (UL94:V0), an integrated gas pressure valve and the VRLA technology ensure safe and maintenance-free operation.What is the maximum discharge current?The battery delivers up to 500 A for 1 second and 150 A for 1 minute, making it ideal for applications with short-term power requirements.How high is the self-discharge?Self-discharge is about 3% per month at 20 °C, ideal for systems with seasonal use or extended standby operation.
Yuasa SWL1800 VRLA high-performance battery
The Yuasa SWL1800 is a VRLA high-performance battery with 12 volts, 57.6 Ah (C20) and 1974 W 10-minute power rating per block. It combines high short-term performance with a long service life and optional flame-retardant housing. Ideal for UPS systems, emergency and safety power supplies, data centres, telecommunications, and industrial control systems.Highlights at a glanceHigh performance: 1974 W per block at 10 minutes up to 9.6 V block voltage, alternatively 329 W per cell up to 1.6 V per cell at 20°C.Strong current output: up to 800 A for 1 second, 500 A for 1 minute.Long service life: EUROBAT Long Life 10 to 12 years, Yuasa service life up to 10 years at 20°C.Easy installation: M6 internal thread or bolt connection, recommended tightening torque 4.8 Nm.Low self-discharge: about 3 percent per month at 20°C.Top performance for demanding applicationsWith its very low impedance and high short-term current capabilities, the SWL1800 is ideal for uninterruptible power supply systems with high power density, safety power supplies, communication nodes, industrial buffering, and critical infrastructures, as it reliably delivers peak performance and stable voltage.Efficiency meets long service lifeFor standby operation, a float charge voltage of 13.65 V ±1 percent per block (2.275 V per cell) at 20°C is recommended, supplemented by temperature compensation of minus 3 mV per cell and degree Celsius. No current limitation is necessary in this charging mode. For high-rate charging, 14.50 V ±3 percent per block (2.42 V per cell) is recommended, with a compensation of minus 4 mV per cell and degree Celsius. A current limitation of 13.75 A is recommended here.Technology for flexible applicationsThe wide temperature range allows versatile use: Discharge from -20°C to +60°C, charge from -15°C to +50°C and storage from -20°C to +50°C. The robust housing is made of ABS to UL94 HB as standard; an FR version to UL94 V0 is also available. Each cell is equipped with a low pressure valve for safe pressure regulation. VRLA batteries must not be operated in gas-tight housings, as hydrogen may be generated.Features ModelYuasa SWL1800 Battery typeVRLA AGM (high load, maintenance-free) Rated voltage (V)12 Capacity (Ah)42 (at 20h rate) Maximum power1800 Watt per cell (at 15 minutes) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)210 x 175 x 175 Weight (kg)16.3 ConnectionM6 thread CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa SWL1800 batteryWhat is the SWL1800 designed for?For applications such as UPS that require high short-term performance, the SWL series is a VRLA range with high discharge capacity. This series is designed for a long service life of 10 to 12 years according to EUROBAT.What is the capacity of the battery?The nominal voltage is 12 V, with a capacity of 57.6 Ah at a 20-hour rate and 55 Ah at C10.How much power does it deliver under high current discharge?The typical 10-minute constant power is 1974 W per block up to 9.6 V at 20°C. Temperature rangesWhat temperature ranges and self-discharge should be considered?The recommended temperature ranges are:Storage (fully charged): -20°C to +50°CCharging: -15°C to +50°CDischarging: -20°C to +60°CThe typical self-discharge rate is about 3 percent per month at 20°C.Can the SWL1800 be operated in a closed housing?No, VRLA batteries emit hydrogen gas. Ensure sufficient ventilation and avoid operating in airtight enclosures.What is the difference between SWL and NPL?The SWL series is a further developed NPL design with improved energy-to-density ratio and up to 40 percent additional discharge capacity for high current discharge.
Yuasa lead-acid battery with 12V and 78Ah - SWL2300E
The YUASA SWL2300E impresses with high power reserves, long service life and absolute reliability in industrial use. With 12 V nominal voltage, 78 Ah capacity and a constant power output of up to 2400 watts, this VRLA battery is in the top class among valve-regulated lead-acid batteries. Ideal for UPS systems, security technology, emergency power solutions and industrial control systems.Highlights at a glanceHigh power density: Delivers up to 2400 W with 10-minute discharge down to 9.6 V.Long-term operation: EUROBAT "Long Life" – up to 12 years service life.High discharge current: Up to 520 A for 1 second – ideal for peak loads.Maintenance-free: VRLA technology with reliable gas pressure regulation.Robust & safe: Housing made of ABS (UL94:HB), FR version on request (UL94:V0).Reliable performance for critical systemsThe SWL2300E is part of Yuasa's proven SWL series, developed for the highest demands in industrial environments. With a capacity of 78 Ah (10h rate) and 80 Ah (20h rate) as well as an impressive power output of 2400 W with a 10-minute discharge, the battery is particularly suitable for applications with high load fluctuations and constant power requirements.Thanks to a maximum discharge current of 520 A for 1 second, even critical load peaks can be reliably intercepted. The internal resistance is only 7.71 mΩ in accordance with EN IEC 60896-21.Durable, robust and efficientThe SWL2300E meets the EUROBAT classification "Long Life" (10–12 years) and thus offers a sustainable solution for uninterrupted power supply. The low self-discharge rate of only approx. 3% per month ensures that the battery remains ready for use even after prolonged storage.The maintenance-free operation is based on VRLA technology with integrated safety valves for gas pressure regulation. The robust, flame-retardant ABS housing provides reliable protection against mechanical influences. The FR version with UL94:V0 is available on request.Flexible installation and easy integrationThe SWL2300E can be installed in any position up to 90° tilt to the vertical. The M6 connections with internal thread or stud connection enable simple and safe installation. No current limitation is necessary for float charging, and in cyclic operation the maximum charging current is 19.5 A. The battery is certified to ISO 9001, ISO 14001 and ISO 45001 and meets the highest requirements for quality, environmental management and occupational safety. ModelYuasa SWL2300E Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)78 (at 20h rate) Maximum discharge current1000A (for 1 second) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.5V (±3%) Operating temperature (°C)Charge: -15 ~ 50 / Discharge: -20 ~ 60 Storage temperature (°C)-20 ~ 50 Service lifeup to 10 years (according to Yuasa design) Dimensions (L/W/H, mm)260 x 169 x 211 Weight (kg)26.8 ConnectionM6 thread CertificationsIEC 60896-21+22, VdS, UL FAQs about the Yuasa SWL2300E lead-acid batteryWhat are its dimensions and weight?Dimensions: 261 × 168 × 225 mm (L × W × H), ± tolerances according to manufacturer. Weight: approx. 28–28.3 kg.Which connections are installed?It features temperature-compensated M6 screw connections with a recommended tightening torque of 4.8 Nm.For which applications is the battery suitable?Ideal for UPS systems, telecommunications, security and emergency lighting systems as well as photovoltaic storage thanks to high discharge capacity and long service life.What charging voltages are recommended?Float/standby charging: 13.65 V/block (2.275 V/cell), temperature-compensated –3 mV/°C/cell.Cyclic/boost charging: 14.5 V/block (2.42 V/cell), -4 mV/°C/cell. Float current unlimited, cycle current max. 19.5A.Are safety features integrated?Each cell has a low-pressure relief valve for gas pressure equalisation. In addition, the VRLA technology with almost 100% oxygen recombination reduces gas development.
Yuasa SWL4250FR VRLA high performance battery
The Yuasa SWL4250FR is a VRLA high-performance battery with 12 volts, 150 Ah (C20) and 4266 W 10-minute power rating per block. It combines very high short-term performance with a long service life and flame-retardant housing for maximum operational safety in professional applications.Highlights at a glanceVery high performance: 4266 W per block at 10 minutes up to 9.6 V block voltage, alternatively 711 W per cell up to 1.6 V per cell at 20 °C.High capacity: 150 Ah with 20-hour discharge up to 10.5 V, 140 Ah with 10-hour discharge up to 10.8 V.Long service life: EUROBAT Long Life 10 to 12 years, Yuasa service life up to 10 years at 20 °C.Safe and robust: ABS housing UL94 V0, low pressure relief valves.Flexible installation: Operation in any position, except permanently upside down.Easy installation: M8 female thread or stud connection, tightening torque 6 Nm.Maximum performance for demanding applicationsThe SWL4250FR delivers reliable peak performance thanks to very low impedance and high short-term current capability. This makes it ideal for UPS systems with high power density, emergency and safety power supplies, data centres, telecommunications, industrial controls and buffer storage in critical infrastructures.Efficiency meets long service lifeFor standby operation, a float charge voltage of 13.65 V ±1 percent per block (2.275 V per cell) at 20 °C applies. Temperature compensation is minus 3 mV per cell and degree Celsius. For boost charging, 14.50 V ±3 percent per block (2.42 V per cell) is specified, with compensation of minus 4 mV per cell and degree Celsius. No current limitation is required for float charging, 35 A is recommended for boost charging. The low self-discharge of about 3 percent per month supports long service life.Technology for flexible applicationsThe wide temperature range enables versatile applications: Discharge from minus 20 °C to plus 60 °C, charge from minus 15 °C to plus 50 °C, storage from minus 20 °C to plus 50 °C. The battery must not be operated in gas-tight housings. Each cell is equipped with a low-pressure relief valve for safe pressure regulation. Characteristics ModelYuasa SWL4250FR Battery typeVRLA AGM (high load, maintenance-free) Nominal voltage (V)12 Capacity (Ah)95 (at 20h rate) Maximum performance4250 watts per cell (at 15 minutes) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cycle operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeDesign Life EUROBAT 10-12 years Dimensions (L/W/H, mm)557 x 125 x 307 Weight (kg)65 ConnectionM8 thread CertificationsIEC 60896-21+22, UL, VdS FAQs about the Yuasa SWL4250FR batteryWhat is the SWL4250FR designed for?For UPS and other applications with high short-term performance requirements. The SWL series is a high-rate VRLA range with EUROBAT Long Life 10 to 12 years.How does SWL differ from NPL?The SWL series is an optimised further development of the NPL series with improved energy-to-density ratio and up to 40 percent additional discharge capacity under high-current discharge.What are the temperature ranges for storage, charging and discharging?Storage fully charged minus 20 to plus 50 °C, charging minus 15 to plus 50 °C, discharging minus 20 to plus 60 °C. Can the battery be operated in a closed housing?No, VRLA batteries emit hydrogen gas. Therefore, they should not be operated in airtight enclosures and sufficient ventilation must be ensured.How is the battery installed?Installation is possible in any position except permanently upside down. Connection is via M8 female thread or stud terminals. Please observe a tightening torque of 6 Nm, correct polarity and sufficient ventilation.Is the housing flame-retardant?Yes, the housing is made of ABS and meets the UL94 V0 classification.
Yuasa REC50-12 Cyclic 12 V 50 Ah
The Yuasa REC50-12 is a cycle-resistant VRLA industrial battery with 12 volts and 50 Ah over 20 hours. It combines high cycle life, low impedance and stable power output in a compact form. Ideal for mobile applications, rehabilitation and medical technology, cleaning machines, drive and supply systems, photovoltaic buffering as well as UPS in cyclic operation.Highlights at a glanceCycle resistant: Up to 1400 cycles at 25 percent DOD.Reliable capacity: 50 Ah with 20-hour discharge down to 10.5 V, 40 Ah with 10-hour discharge down to 10.8 V.High current load capability: Maximum 400 A for 1 second and 185 A for 1 minute.Easy installation: M5 female threaded connection, recommended tightening torque 2 to 3 Nm.Low self-discharge: About 3 percent per month at 20 °C.Maximum performance for demanding cyclic applicationsThe REC50-12 is designed for repeated charging and discharging operations. AGM technology and valve-regulated oxygen recombination ensure efficient gas binding and low maintenance. The low impedance supports high peak currents, ensuring that connected consumers are reliably supplied even during dynamic load profiles.Efficiency meets long service lifeFor standby use, the float charge voltage is 13.65 V ±1 percent per block, with temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging, 14.52 V ±3 percent per block is provided, with compensation of minus 4 mV per cell and degree Celsius. The recommended current limitation is 12.5 A for both float and cyclic use. The EUROBAT classification General Purpose 6 to 9 years and the Yuasa Design Life of 7 years at 20 °C confirm its endurance in operation.Technology for flexible applicationsThe operating temperature range covers discharge from minus 15 °C to plus 40 °C, charging from 0 °C to plus 40 °C, and storage from minus 15 °C to plus 50 °C. Each cell is equipped with a low-pressure relief valve. VRLA batteries release hydrogen. Do not operate the battery in gas-tight housings and ensure adequate ventilation.Features ModelYuasa REC50-12 Battery typeVRLA AGM (cycle resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)50 (at 20h rate) Maximum discharge current500A (for 5 seconds) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)18.5 ConnectionM6 threaded CertificationsIEC 60896-21+22, UL FAQs about the Yuasa REC50-12I batteryWhat is the expected service life?The EUROBAT classification indicates 6 to 9 years. Yuasa states a Design Life of 7 years at 20 °C. The actual service life depends on temperature, charge management, and cycles.How is the battery installed?Mounting is possible in any position except permanently upside down. The electrical connection is made via M5 threaded terminals.Are there any special safety instructions?Each cell is equipped with a low-pressure relief valve. VRLA batteries must not be used in gas-tight enclosures. At the end of life, the battery must be recycled in accordance with local and national regulations.What is the REC50-12I designed for?For cyclic applications with many charge and discharge operations, such as mobility, cleaning machines, leisure, and renewable energies. The REC series is a VRLA-AGM range with high cycle resistance.How high is the self-discharge and what does this mean for storage?Typical is about 3 % capacity loss per month at 20 °C. For longer storage periods, regular recharging is advisable.Which chargers are suitable for the REC50-12I battery?Chargers or controllers with constant voltage for VRLA-AGM batteries are suitable for the Yuasa REC50-12I. Set the voltages specified in the data sheet and consider temperature compensation. If necessary, an equalisation or top-up charge should be carried out before commissioning.
Yuasa REC36-12 cyclic battery with 12 V and 36 Ah
The Yuasa REC36-12 is a cycle-resistant VRLA industrial battery with 12 volts and 36 Ah (C20). It combines a high cycle lifetime with reliable power delivery and a compact design. Ideal for mobile applications, traction aids, rehabilitation and medical technology, measurement and control technology, photovoltaic buffering as well as UPS in cyclic operation.Highlights at a glanceCycle-resistant: Up to 1400 cycles at 25 percent DOD.Reliable capacity: 36 Ah at 20-hour discharge down to 10.5 V, 32 Ah at 10-hour discharge down to 10.8 V.High current load capacity: Maximum 360 A for 1 second and 140 A for 1 minute.Simple installation: M5 female thread connectionLow self-discharge: Around 3 percent per month at 20 °C.Maximum performance for demanding cyclic applicationsThe REC36-12 is designed for high cyclic stress. Thanks to AGM technology and valve-regulated oxygen recombination, it delivers stable voltage even under varying load profiles. This makes it a reliable choice for drive and supply applications requiring regular charge and discharge cycles.Efficiency meets long service lifeA float charging voltage of 13.65 V ±1 percent per block applies for standby operation, with temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging 14.52 V ±3 percent per block is intended, with compensation of minus 4 mV per cell and degree Celsius. The recommended current limit is 9 A for both float operation and cyclic charging. The EUROBAT classification General Purpose 6 to 9 years and a Yuasa Design Life specification of 7 years at 20 °C underline the endurance in use.Technology for flexible application possibilitiesThe operating temperature range covers discharge from minus 15 °C to plus 40 °C, charging from 0 °C to plus 40 °C, and storage from minus 15 °C to plus 50 °C. Each cell is equipped with a low pressure relief valve. VRLA batteries emit hydrogen, so adequate ventilation must be ensured and use in gas-tight housings avoided.Features ModelYuasa REC36-12 Battery typeVRLA AGM (cycle resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)36 (at 20h rate) Maximum discharge current360A (for 5 seconds) Charging voltage (float charging)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle lifetime Dimensions (L/W/H, mm)197 x 132 x 181 Weight (kg)13 ConnectionM5 thread CertificationsIEC 60896-21+22, UL FAQs about the Yuasa REC36-12I batteryFor which applications is the REC36-12I battery suitable?For cyclic applications such as rehabilitation and mobility aids, drive and supply systems, PV buffering, measurement and control technology as well as UPS when regular charge and discharge cycles are required. The REC series offers a higher number of cycles and rapid recovery after deep discharge compared to standard VRLA.How is the battery installed?Mounting is possible in any position except permanently upside down. The electrical connection is made via M5 threaded connections. Please observe a tightening torque of 2 to 3 Nm, correct polarity and adequate ventilation.Are there any special safety instructions?Each cell is fitted with a low pressure relief valve. VRLA batteries must not be operated in gas-tight enclosures. At the end of their service life, the battery must be recycled according to local and national regulations.How cycle-resistant is the battery?Typical number of cycles to 80 percent remaining capacity: 300 cycles at 100 percent DoD, 500 at 75 percent DoD, 600 at 50 percent DoD, 1400 at 25 percent DoD.How high is the self-discharge and what does that mean for storage?Typically around 3 percent capacity loss per month at 20 degrees Celsius. For prolonged storage, regular recharging is recommended. yuasa.deIs the REC36-12I suitable for UPS standby long-term operation or are there more suitable series?It can be used for continuous UPS standby operation, but is optimised for cyclic use. For pure standby operation with long service life, Yuasa recommends the NPL series with EUROBAT 10 to 12 years.
Yuasa Lead-acid battery with 12V and 14Ah - REC1412
The YUASA REC1412 is a reliable and powerful VRLA battery for cyclic applications. With 12 volts and 14 Ah nominal capacity, this battery is particularly suitable for repeated charging and discharging operations in mobile devices, medical technology, security systems or renewable energy systems. The compact and robust battery is manufactured to the highest quality standards and impresses with its long service life, high cycle durability and maintenance-free operation.Highlights at a glanceCyclic use: Developed for repeated charging and discharging cycles with up to 1400 cycles at 25% depth of discharge.High performance: Delivers up to 195 A discharge current for one second.Compact design: Only 151 mm long, 98 mm wide and 94 mm high.Maintenance-free: VRLA technology with integrated valves for safe operation.Reliable service life: EUROBAT classification "General Purpose" with 6 to 9 years design service life.Reliable energy for cyclic applicationsThe YUASA REC1412 is part of the REC series, specially designed for cyclic operation. It impresses with an output of 13 Ah (20h rate) and exceptionally high cycle durability. With 25% depth of discharge, up to 1400 cycles are possible, an ideal energy storage for applications with regular charging/discharging cycles such as electric wheelchairs, medical devices, solar systems, emergency lighting and more.Robust technology for continuous operationThanks to its VRLA technology (Valve Regulated Lead Acid), the REC1412 is absolutely maintenance-free and leak-proof. The housing made of robust ABS plastic (UL94:HB) offers mechanical stability and protection during operation. The integrated low-pressure overpressure valve ensures safe exhaust of gases produced without compromising tightness.Flexible installation and simple handlingThe REC1412 can be used in almost any installation position, with the exception of permanent overhead mounting. The Faston connections (6.35 mm) allow for a fast and safe connection, ideal for mobile or changing usage environments. The recommended maximum charge current is 3.25 A, both in standby and in cyclic operation. ModelYuasa REC14-12 Battery typeVRLA AGM (cycle resistant) Nominal voltage (V)12 Capacity (Ah)14 (at 20h rate) Maximum discharge current168A (for 5 seconds) Charge voltage (trickle charge)13.65V (±1%) Charge voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 500 cycles (at 75% discharge) Dimensions (L/W/H, mm)151 x 98 x 101 Weight (kg)4.4 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL FAQs about Yuasa REC1412 lead-acid batteryFor which applications is the battery optimised?It is a VRLA (AGM) battery, specially developed for cyclic applications such as electric wheelchairs, golf trolleys, photovoltaic storage, mobile pumps, robotics, medical devices and UPS systems.What is the cycle durability of the battery?Thanks to lead-calcium grid and AGM technology, it offers double the number of cycles compared to standard VRLA batteries: e.g. approx. 300 cycles at 100% deep discharge or up to approx. 1,400 cycles at 25% DoD.Which charging characteristics are recommended?Float/standby charging: 13.65 V per unit (2.275 V/cell) ±1 %Cyclic/boost charging: 14.52 V per unit (2.42 V/cell) ±3 %Recommended charging current limit: max. 3.25 AWhat about safety and construction?The housing is made of impact-resistant ABS (UL94 HB, FR version optional V0), valve-controlled with almost 100% gas recombination and low-pressure relief valves. The battery releases hydrogen during charging – do not install in airtight containers.How long is the battery expected to last?The battery is developed for high cycle durability, not for a certain calendar lifetime. Operation occurs within -15 °C to +45 °C (charging, discharging, storage). The expected number of cycles is 600 cycles at 50% DoD, 1,400 cycles at 25% DoD.
Yuasa REC22-12I Cyclic industrial battery 12 V 22 Ah
The Yuasa REC22-12I is a cycle-resistant VRLA industrial battery. It supplies 12 volts and 22 Ah (at 20 hours) and features a high cycle life, low impedance and stable power output in a compact design. It is ideally suited for a wide range of applications, including mobile devices, cleaning machines, rehabilitation and medical technology, photovoltaic buffering, measurement and control technology, as well as UPS systems in cyclic operation.Highlights at a glanceCycle-resistant: Up to 1400 cycles at 25 percent DODReliable capacity: 22 Ah at 20-hour discharge to 10.5 V, 19.7 Ah at 10-hour discharge to 10.8 V.Flexible installation: Operation possible in any position, except permanently upside down.Low self-discharge: About 3 percent per month at 20 °C.Case material: ABS to UL94 HB.Maximum performance for demanding cycle applicationsThe REC22-12I is designed for repeated charging and discharging operations. AGM technology and valve-regulated oxygen recombination ensure efficient gas retention and low maintenance requirements. Low impedance supports high peak currents, so sensitive loads are reliably supplied even with dynamic load profiles.Efficiency meets long service lifeIn standby operation, a float charge voltage of 13.65 V ±1 percent per block is applied, which is adjusted by a temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging, 14.52 V ±3 percent per block is provided, with compensation of minus 4 mV per cell and degree Celsius. The recommended current limit is 5.5 A in both float and cyclic operation. The service life in use is confirmed by the EUROBAT classification General Purpose 6 to 9 years and a Yuasa Design Life specification of 7 years at 20 °C.Technology for flexible applicationsThe operating temperature range includes discharge from -15 °C to +40 °C, charging from 0 °C to +40 °C and storage from -15 °C to +50 °C. Each cell is equipped with a low pressure relief valve. As VRLA batteries release hydrogen, it is important not to operate them in gas-tight enclosures and to ensure adequate ventilation.Features ModelYuasa REC22-12I Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)22 (at 20h rate) Maximum discharge current220A (for 5 seconds) Charging voltage (float charge)13.5V to 13.8V Charging voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)175 x 166 x 125 Weight (kg)8.6 ConnectionM5 thread CertificationsIEC 60896-21+22, UL FAQ about the Yuasa REC22-12IFor which applications is the REC22-12I typical?The REC22-12I is ideally suited for cyclic operations in the areas of mobility, leisure and industry, as it is designed for high cycle resistance and rapid recovery after deep discharge. How cycle-resistant is the REC22-12I?The REC22-12I typically exhibits the following cycle resistance up to a remaining capacity of 80%: 300 cycles are possible at 100% depth of discharge (DoD), 500 cycles at 75% DoD, 600 cycles at 50% DoD and 1400 cycles at 25% DoD.Are there any special safety features?VRLA batteries can release hydrogen gas. Ensure sufficient ventilation and avoid operation in hermetically sealed enclosures. Each cell is equipped with a low pressure relief valve.Which chargers or solar charge controllers are suitable?Use constant voltage devices suitable for VRLA-AGM batteries. Observe the voltages specified in the data sheet and take temperature compensation into account.How is the battery installed?The battery can be installed in any position, but not permanently upside down. The electrical connection is made via M5 thread connections. Ensure a tightening torque of 2 to 3 Nm, correct polarity and adequate ventilation.
Yuasa REC80-12 Cyclic with 12 V and 80 Ah
The Yuasa REC80-12 is a cycle-resistant 12V/80Ah VRLA industrial battery. It is characterised by its long cycle life, low impedance and stable power output in a robust design. It is ideal for cyclic operation in mobile applications, cleaning machines, rehabilitation and medical technology, as a photovoltaic buffer as well as in measurement and control technology and UPS systems.Highlights at a glanceReliable capacity: 80 Ah with 20-hour discharge up to 10.5 V, 74 Ah with 10-hour discharge up to 10.8 V.High current carrying capacity: Maximum 480 A for 1 second and 310 A for 1 minute.Low impedance: 4.7 mΩ at 1 kHz for stable load performance.Simple installation: M6 female threaded connection, recommended tightening torque 3.9 to 5.4 Nm.Low self-discharge: About 3 percent per month at 20 °C.Maximum performance for demanding cyclic applicationsThe REC80-12 was designed for frequent charge and discharge cycles. Thanks to AGM technology and valve-regulated oxygen recombination, it is particularly low-maintenance and ensures a reliable energy supply, even with dynamic load profiles. Its low impedance enables high peak currents and therefore stable power supply to the consumers.Efficiency meets long service lifeFor standby operation, a float charge voltage of 13.65 V ±1 percent per block is recommended, with temperature compensation of minus 3 mV per cell and degree Celsius. For cyclic or boost charging, 14.52 V ±3 percent per block is recommended, also with compensation of minus 4 mV per cell and degree Celsius. The recommended current limit for floating operation and for cyclic charging is 20 A. The longevity in use is underlined by the EUROBAT classification General Purpose 6 to 9 years and a Yuasa design life specification of 7 years at 20 °C.Technology for flexible application possibilitiesThe operating temperature range includes discharge from minus 15 °C to plus 40 °C, charging from 0 °C to plus 40 °C, and storage from minus 15 °C to plus 50 °C. Each cell is equipped with a low-pressure release valve. VRLA batteries release hydrogen. Do not operate the battery in gas-tight housings and ensure sufficient ventilation.Specifications ModelYuasa REC80-12 Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)80 (at 20h rate) Maximum discharge current800A (for 5 seconds) Charge voltage (float charge)13.5V to 13.8V Charge voltage (cyclic operation)14.4V to 15.0V Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)260 x 168 x 211 Weight (kg)26.5 ConnectionM6 thread CertificationsIEC 60896-21+22, UL FAQ about the Yuasa REC80-12I industrial batteryWhat is the REC80-12I and what is it suitable for?The REC80-12I is a 12 V VRLA-AGM cyclic battery with a capacity of 80 Ah (at 20-hour rate). It is specially designed for applications that require frequent charging and discharging. These include, among others, electromobility, cleaning machines, golf trolleys and various applications in the field of renewable energies.How cycle-resistant is the REC80-12I?The REC80-12I provides cycle resistance of 300 cycles at 100 percent depth of discharge (DoD) down to a residual capacity of 80 percent. At 75 percent DoD it is 500 cycles, at 50 percent DoD 600 cycles and at 25 percent DoD even 1,400 cycles.Is the REC80-12I maintenance-free and low-gassing?Yes, thanks to the valve-regulated AGM design with almost complete oxygen recombination. Each cell is also equipped with a low-pressure relief valve.Can the battery be operated in a closed housing?No, VRLA batteries can release hydrogen gas. Therefore, operation in hermetically sealed housings is not permitted. It must always be ensured that adequate ventilation is provided.Can I operate several batteries in series or parallel?In principle yes. Observe the Yuasa instructions regarding installation, commissioning and maintenance. Select identical cable routes per string and suitable fusing, and ensure sufficient ventilation.How does REC differ from standby series such as NPL or SWL?REC is specially designed for cyclic resistance and achieves a significantly longer service life in cyclic operation than conventional VRLA batteries. The NPL and SWL series, on the other hand, are designed primarily for standby applications with high current requirements and meet the EUROBAT Long Life classification for standby operation.
Yuasa Lead-acid battery with 12V and 91Ah - SWL2500TFR
The YUASA SWL2500TFR delivers the highest power density, robust construction and reliable energy supply for industrial applications. Manufactured in Taiwan, this lead-acid battery is the ideal solution for systems that require a constant and reliable power supply under high loads.H2: Highlights at a glanceHigh Performance: EUROBAT "Long Life" for up to 12 years of use.High power output: Delivers 2940 watts with 10-minute discharge up to 9.6 V.Reliable under load: Up to 1000 A discharge current for one second.Maintenance-free: VRLA technology for safe, leak-proof operation.H2: Powerful performance for industrial applicationsThe YUASA SWL2500TFR is part of the proven SWL range of valve-regulated lead-acid batteries (VRLA). It provides an impressive 2940 watts with a 10-minute constant power discharge up to 9.6 V and is ideal for UPS systems, safety lighting, telecommunications equipment and industrial control systems. With a maximum discharge current of 1000 A for one second, it offers the highest power reserves for critical peak loads.H2: Efficient energy and long service lifeThe SWL2500TFR offers an expected service life of up to 10 years and meets the EUROBAT classification "Long Life" (10 to 12 years). Its low self-discharge rate of approximately 3% per month ensures the battery remains reliably ready for use even after prolonged periods out of service. The flame-retardant ABS housing (UL94:V0) protects the battery against mechanical influences and provides additional operational safety.Robust technology for versatile applicationsThe SWL2500TFR can be flexibly installed in almost any position, except for a permanently overhead-mounted position. The M6 internal thread or bolt connections enable simple and secure installation. The recommended maximum charging current for cyclic operation is 22.5 A, and there is no restriction required for float charge operation. Low pressure release valves ensure safe gas pressure regulation within the cells, supporting low-maintenance operation. The SWL2500TFR meets international standards and certifications, including ISO 9001, ISO 14001, OHSAS 18001, as well as standards IEC61056 and IEC60896-21/22. ModelYuasa SWL2500TFR Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)93.6 (at 20h rate) Maximum discharge current1000A (for 1 second) Charging voltage (float charge)13.65V - 13.8V Charging voltage (cyclic operation)14.7V - 14.9V Operating temperature (°C)Charging: -15 ~ 50 / Discharging: -20 ~ 60 Service life (EUROBAT class)10 - 12 years ('Long Life') Dimensions (L/W/H, mm)305 x 173 x 225 Weight (kg)32 ConnectionM6 internal thread Certifications FAQs about the Yuasa SWL2500TFR lead-acid batteryHow long is the service life of the SWL2500TFR?The SWL2500TFR belongs to the EUROBAT "Long Life" class and offers an expected service life of up to 12 years at 20 °C.For which applications is the battery suitable?The SWL2500TFR is ideal for UPS systems, security lighting, telecommunications equipment and other industrial applications that require high short-term power delivery.Can the battery be flexibly installed?Yes, the battery can be operated in almost any position except permanently overhead.What safety features does the SWL2500TFR offer?The battery has a flame-retardant ABS housing, low pressure relief valves for gas pressure regulation, as well as maintenance-free VRLA technology.How high is the self-discharge?The self-discharge rate is about 3% per month at 20 °C, so the battery remains ready for use even after longer periods of standstill.What connections does the battery have?The SWL2500TFR features M6 internal thread or bolt connections for easy and secure installation.