Vision RBC123 replacement battery for APC UPS systems

The Yuasa NP7-12L is an industrial, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 7 Ah capacity (20h). The leak-proof AGM technology, high current carrying capacity and robust workmanship make this maintenance-free battery a reliable source of energy for emergency power applications, security systems or telecommunications.Highlights at a glanceReliable capacity: 7 Ah (20h) / 6.4 Ah (10h) at 12 V for consistent energy supplyCompact and powerful: Only 2.2 kg light with 210 A maximum discharge current (1 second)Long service life: EUROBAT classification "Standard Commercial" for up to 5 years of service lifeMaintenance-free: Mature VRLA-AGM technology with over 99 % gas recombinationFlexible installation: Faston plug-in connections (6.35 mm), operation possible in almost any positionCompact solution for critical applicationsWith a 20-hour capacity of 7 Ah (up to 1.75 V/cell), the NP7-12L provides a stable power supply even for higher requirements. With a 10-hour discharge up 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 communication technology where reliability counts.Maintenance-free technology with a high level of safetyThe sealed AGM (Absorbent Glass Mat) design ensures a gas-tight construction with self-closing drain valves for pressure regulation. The battery is maintenance-free, requires no refilling and has a high storage stability with only approx. 3% self-discharge per month, making it ideal for standby operation. The housing made of robust ABS plastic fulfils the UL94:HB standard; a flame-retardant version in accordance with UL94:V0 is also available as an option. The compact dimensions and low weight allow easy integration, even in mobile systems.Battery features  ModelYuasa NP7-12L Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at 20h rate) Maximum discharge current80A (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 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 about the Yuasa lead-acid battery with 12V and 7AhFor which applications is the NP7-12L suitable?The NP7-12L is ideal for emergency power systems (UPS), alarm systems, security and communication 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 20 °C ambient temperature and is categorised in the "Standard Commercial" class according to EUROBAT.How safe is the operation of the NP7-12L?The VRLA design enables safe, maintenance-free operation. The battery is equipped with self-closing drain valves and can be operated in any position - except permanently upside down.How to 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 

The Yuasa NP24-12I VdS is an industrial, valve-regulated lead-acid battery (VRLA) with 12 V nominal voltage and 24 Ah capacity. With leak-proof AGM technology, high current carrying capacity, and VdS approval, this maintenance-free battery is the reliable energy source for safety-critical applications such as fire alarm systems, UPS systems, or telecommunications installations.Highlights at a glanceReliable capacity: 24 Ah (20h) / 22.3 Ah (10h) at 12 V for constant power supplyCertified: VdS approval for safety-relevant systemsHigh peak load: Maximum discharge current up to 500 A for 1 secondMaintenance-free: AGM technology with > 99 % gas recombinationFlexible installation: Female thread or bolt connections (M5) with 2.45 Nm tightening torquePowerful solution for critical systemsWith a nominal capacity of 24 Ah (20h discharge to 1.75 V/cell) and 22.3 Ah (10h discharge to 1.8 V/cell), the NP24-12I ensures reliable and stable power supply – even during sudden load peaks up to 500 A. Ideally suited for emergency power supplies, security technology and communication systems where reliability is the highest priority.Robust technology with high operational reliabilityThe maintenance-free AGM technology (Absorbent Glass Mat) completely contains the electrolyte in the separator, so no free electrolyte is present. With gas recombination of over 99 % and self-closing safety valves, the battery is safe in operation and does not need topping up. The low self-discharge of about 3 % per month makes it particularly stable in storage. The robust ABS plastic housing complies with UL94:HB, and a flame-retardant version in accordance with UL94:V0 is available on request.Features  ModelYuasa NP24-12I VdS Battery typeVRLA AGM (cycle resistant, maintenance-free) 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 (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, VdS  FAQs about the Yuasa lead-acid battery with 12V and 24AhFor which applications is the NP24-12I suitable?It is ideal for fire detection 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?Female thread or bolt connections (M5) with a tightening torque of 2.45 Nm ensure a secure and vibration-resistant connection.Is the battery really maintenance-free and leak-proof?Yes. VRLA technology with gas recombination and valve-regulated design. Each cell has a low-pressure valve. yuasa.deIn which position may the NP24-12I be installed?Installation and operation possible up to 90 degrees from the upright position. Permanent overhead installation is not intended.Which charging voltages must be observed and how high may the charging current be?Float charge at 20 °C 13.65 V per block. Cyclic charge at 20 °C 14.5 V per block. Temperature compensation Float about −3 mV per cell and °C, cyclic about −4 mV per cell and °C. Cyclic charging current up to 6 A.Can the battery be operated in a closed housing?No, VRLA batteries can emit hydrogen gas. Installation in hermetically sealed enclosures is not permitted and adequate ventilation must always be ensured. 

The Yuasa U1R (often also known as U1-9 or simply U1R-330 called) is a powerful special battery for ride-on mowers, lawn tractors and small municipal vehicles. It corresponds to the standardised BCI case size "U1", which is used in almost all garden vehicles worldwide. The "R" in the designation stands for "Reverse" and means that the positive terminal is on the right side. SMF technology (Sealed Maintenance Free) makes it completely maintenance-free and leak-proof, while the high cold-start current of 330 A also reliably starts two-cylinder engines.Highlights at a glanceThe standard for lawn tractors: Fits a huge number of popular brands of ride-on mowers (Husqvarna, John Deere, MTD, Stiga) thanks to the standard U1 size.Polarity U1R (Right): The "R" indicates that the positive terminal (seen from the front) is on the right side. This is crucial for the cable length in the mower.High starting power (330A): With 330 A cold start current, it offers significantly more power than standard garden batteries (often only 180-200 A), which especially helps in cool spring weather.SMF technology: "Sealed Maintenance Free" means the battery is sealed. No water needs to be topped up, and it is more resistant to tipping than old acid batteries.Charge status indicator: Often equipped with a "Magic Eye" (viewing glass) that shows the battery's state of charge at a glance (Green = OK).Robust construction: Specially developed to withstand the vibrations and shocks when mowing on uneven ground.The power pack for John Deere & MTDThe U1R is the typical battery for many John Deere lawn tractors (be sure to check the polarity here, plus is often required on the right), MTD, Cub Cadet, Toro and Husqvarna models. It provides reliable power to start petrol engines up to approx. 25 hp. Thanks to the calcium technology, it has a lower self-discharge than conventional batteries, which is advantageous for the often long standing times of garden tools. Characteristics ModelYuasa U1R (Garden Series SMF) ApplicationRide-on mowers & lawn tractors (e.g. John Deere, Husqvarna) TechnologySMF (Sealed Maintenance Free) - Calcium/Calcium Voltage12 V Capacity30 Ah (20 hrs) Cold Start Current (CCA)330 A (EN) - High Power Dimensions (L x W x H in mm)196 x 131 x 183 (Standard U1-Box) Pole arrangement0 (positive terminal Right - IMPORTANT!) Connection terminalFlat terminal (Type 4 / Garden Lug) Base railN (No base rail) Special featuresMaintenance-free, charge indicator (Magic Eye), carrying handle, vibration-resistant Weight (kg)approx. 7.8 (filled)  FAQs about the Yuasa U1RWhat is the difference between U1 and U1R?This is the most important difference when buying! The case size is the same, but the polarity is reversed.U1 (or U1L): Positive terminal is left.U1R (your battery): Positive terminal is right. The cables in lawn tractors are usually extremely short and measured exactly. If you buy the wrong polarity, the cables will not reach the connections. Look at your old battery: Where is the red cable (+) connected?What should I do in winter?Garden batteries usually die in winter. If the mower sits from October to March, the battery will discharge and fail (sulphation). Important: Remove the battery in winter, store it frost-free and recharge it every 2 months with a charger (e.g. CTEK). This way it will last for many years.Do the connections fit?The Yuasa U1R has so-called "Lug Terminals" (flat flags with a hole). This is the standard for US and European mowers. You simply screw the ring terminals of the vehicle cables to the battery terminals using a screw and nut through the hole.Is the battery filled?Yes, the SMF version (Sealed Maintenance Free) comes to you already filled, charged and sealed. You do not need to fill in any acid. Just install and mow.

The Saft LS14500 is a high-performance lithium thionyl chloride battery (Li-SOCl2) in the standard AA size, developed for demanding industrial applications with high energy demand. It offers a nominal voltage of 3.6 V and a superior capacity of 2.6 Ah. Thanks to its extremely low self-discharge and robust design, it is the ideal choice for long-life applications that demand maximum reliability and long operating life.Highlights at a GlanceHigh capacity: 2.6 Ah in standard AA size for maximum energy densityPowerful: High and stable operating voltage of 3.6 VExtremely long-lasting: Very low self-discharge of less than 1 % per yearReliable: Excellent response behaviour even after long storageRobust: Hermetically sealed stainless steel case for maximum operational safetyVersatile: Usable in a wide temperature range from -60 °C to +85 °CPowerful for Versatile Industrial ApplicationsThe Saft LS14500 in AA format is the perfect energy solution for a wide variety of professional and industrial devices. Its high energy density makes it the first choice for wireless alarm systems, memory backup systems (memory back up), gas, water or electricity meters (metering), professional electronics as well as tracking systems. Thanks to its ability to deliver stable performance even at low temperatures, it ensures the functionality of your devices under all conditions.Efficiency and Guaranteed SafetyThe proven lithium thionyl chloride technology guarantees reliable energy output over many years. The cell is hermetically sealed with a glass to metal seal to minimise the risk of leakage, and features a non-flammable electrolyte, which significantly increases operational safety. The LS14500 is compliant with the IEC 60086-4 safety standard and is UL certified, underlining its suitability for safety-critical applications.Robust Li-SOCl2 Technology for IndustryLithium thionyl chloride chemistry stands for superior energy density and exceptionally long service life. Compared to other battery technologies, it offers a stable voltage down to the end of the discharge cycle, even after long storage periods. The robust construction reliably protects the cell against corrosion and environmental influences, thus ensuring the functionality of your application throughout the entire product lifetime. Features  ModelSaft LS14500 TechnologyLithium-thionyl chloride (Li-SOCl₂) SizeAA (Mignon) Nominal Voltage (V)3.6 Capacity (mAh)2600 Max. Continuous Discharge Current50 mA Self-dischargeapprox. 1% per year Operating Temperature (°C)-60 ~ +85 Dimensions (Ø x L, mm)approx. 14.5 x 50.3 Weight (g)approx. 16.5 ConnectionStandard (industrial head) RechargeableNo  FAQs on the Saft LS14500 Lithium Cylindrical CellCan I replace a standard 1.5 V AA battery with a Saft LS14500?No, definitely not. The Saft LS14500 has a voltage of 3.6 V, which is more than double that of an ordinary alkaline or lithium AA battery (1.5 V). Using it in a device designed for 1.5 V batteries would immediately and irreparably damage the electronics.Is the Saft LS14500 rechargeable?No, the LS14500 is a lithium primary battery and must not under any circumstances be recharged. Any attempt to do so is dangerous and can lead to destruction of the cell, leakage or explosion.For which applications is the LS14500 particularly well suited?It is ideal for professional applications with low continuous current, which must function reliably for many years. These include, in particular, battery-operated sensors, meters (electricity, gas, water), security technology, memory buffering (memory back up) and GPS trackers.What is the difference to the Saft LS14250?The principal difference is in the size and capacity. The LS14500 is AA size and offers a capacity of 2.6 Ah. The LS14250, on the other hand, is half size (1/2 AA) and consequently has a lower capacity of 1.2 Ah. The choice depends on the energy requirement and available space in the application.How should the LS14500 be correctly disposed of?As a lithium battery it is subject to special disposal regulations. It must be given to appropriate municipal collection points or specialist retailers. Disposal with household waste is not permitted.

The Beltrona 12V/3A desktop charger is a compact and extremely reliable solution for regular and gentle charging of 12-volt lead-acid batteries. It perfectly bridges the gap between weak trickle chargers and large, unwieldy workshop equipment. With a constant charging current of 3 amps (3000 mA), it quickly restores discharged batteries to full power without thermally stressing the cell chemistry with excessive currents.Equipped with robust, colour-coded crocodile clips, the charger can be connected to almost any standard battery terminal in no time at all. Thanks to the intelligent, microprocessor-controlled charging electronics, the device works fully automatically. As soon as the final charging voltage is reached, it switches to trickle charging and thus effectively protects the battery from harmful overcharging.Highlights at a glanceUniversal compatibility: Perfectly suited for all common 12V lead-acid types (wet batteries, maintenance-free AGM, VRLA and gel batteries).Fast charging process: Provides a powerful 3 ampere charging current for fast and battery-friendly recharging.Flexible crocodile clips: Enables fast, safe and universal connection to a wide range of battery terminals.Comprehensive safety: Integrated protection mechanisms against short circuit, reverse polarity (incorrectly connected terminals) and overload.Fully automatic: Automatic switchover to trickle charging after a full charge to maximise battery life.Compact design: The lightweight plastic desktop housing fits anywhere and is easy to store or transport.Areas of applicationThe Beltrona 12V/3A charger is the ideal all-rounder for workshops, garages and hobby rooms:Two-wheelers & motor vehicles: Ideal for charging motorbike, scooter, quad bike or smaller car batteries.Garden & Leisure: Ensures full batteries for ride-on mowers, boats, golf caddies or electric fencing devices.Safety technology: For the maintenance and occasional recharging of 12V buffer batteries in alarm systems or small UPS systems.Hobby & modelling: Reliable power supply for charging 12V lead-acid batteries in feed boats or large modelling vehicles.Assembly & safety instructionsCorrect connection sequence: For safety reasons, always connect the red terminal to the positive pole (+) and the black terminal to the negative pole (-) of the battery first. Only then insert the mains plug into the socket.Good ventilation: Gases can be produced when charging open lead-acid batteries. Always charge batteries in well-ventilated rooms and avoid flying sparks in the immediate vicinity.Dry environment: The charger is designed for use in dry indoor areas (workshop, cellar, garage). Be sure to protect the housing from rain and direct moisture.Safe disconnection: When charging is complete, first disconnect the mains plug from the socket. Only then remove the crocodile clips from the battery terminals. Features ModelBeltrona 12V-3A desktop charger Supported battery types**Lead-acid, AGM, gel, VRLA** Nominal output voltage**12 V** Max. Charging current**3.0 A** Recommended battery capacity**10 Ah to 60 Ah** Charging method3-stage (IUoU) Input voltage100 - 240 V AC, 50/60 Hz Connection output**Crocodile clips** (red/black) DisplayStatus LED (charging / full) SafetyShort-circuit, overload and reverse polarity protection FAQs about the Beltrona desktop charger 12V/3AFor which battery sizes (Ah) is this charging current optimal?Best for capacities from approx. 10 Ah to 30 Ah. With 3 amps, you can charge these medium-sized batteries (e.g. from a ride-on mower or motorbike) quickly and gently. You can theoretically also connect larger car batteries (e.g. 60 Ah), but a full charge will then take longer (roughly approx. 20 hours).Can I use it to charge lithium batteries (Li-Ion or LiFePO4)?No, this is not recommended. The voltage curve of this charger is specially tailored to the cell chemistry of lead batteries. Lithium batteries require different charging characteristics and often require communication with the battery management system (BMS). Using a pure lead-acid charger can damage lithium cells.Will the device overcharge my battery if I leave it connected for days?No, the device works fully automatically. As soon as the charger recognises that the battery is fully charged, it automatically switches to trickle charging. Only very small currents then flow, which merely compensate for the natural self-discharge of the battery.

The Panasonic Eneloop BK-4MCCF in the industrial version is the universal and extremely durable rechargeable battery in AAA (Micro) size. It has been specially developed for professional and industrial continuous use, where maximum reliability and a maximum number of cycles are paramount. With a nominal voltage of 1.2V, a capacity of 750 mAh and up to 2100 recharges, it is the most economical and sustainable energy solution for a wide range of devices. The unique Eneloop technology combines the advantages of a rechargeable battery with those of a single-use battery: it comes pre-charged, has excellent storage properties and is ready for immediate use.Highlights at a glanceExtreme longevity: Rechargeable up to 2100 times for maximum economy and sustainability.Extremely low self-discharge: Retains most of its original charge even after years of storage.Universally applicable: The ideal all-rounder for devices with medium energy requirements such as DECT telephones or remote controls.Industrial version: Supplied as a loose cell for easy assembly and direct use in manufacturing (OEM).Stable voltage: Provides reliable performance even at low temperatures.Reliable power for professional applicationsThe Eneloop battery is the ideal power source for devices that are regularly used and charged. It is the first choice for equipping cordless DECT telephones in office environments, for remote controls in hotel and conference technology, for medical devices and measuring instruments as well as for solar-powered outdoor applications. Its extremely high cycle stability makes it the perfect solution for all applications where a long and low-maintenance service life is important.Superior Eneloop technologyThe unique technology of Panasonic Eneloop solves the biggest problem of conventional NiMH batteries: self-discharge. Thanks to an improved material composition and grid alloy, the Eneloop remains charged even when not in use for years. This makes it the ideal component for devices that are not used daily but need to function immediately when required, and significantly simplifies storage for industrial purposes.Powerful and environmentally friendlyEneloop batteries impress with a stable voltage curve and reliable function even at low temperatures. They are delivered pre-charged with environmentally friendly solar energy and are free from harmful heavy metals. Due to the high number of recharges, they replace thousands of single-use batteries, which not only reduces operating costs but also actively helps to protect the environment. Features  ModelPanasonic Eneloop AAA BK-4MCCF (industrial cell) TechnologyNiMH (low self-discharge) Nominal voltage (V)1.2 Capacity (mAh)800 (min. 750) Cycle stabilityup to 2100 recharges Dimensions (Ø x H in mm)10.5 x 44.5 ConnectionIndustrial cell (flat terminal) Weight (g)approx. 13  FAQs about the Panasonic Eneloop battery (Industrial)What is the difference between the "Industrial" version and the normal Eneloop?The battery cell itself is identical. The difference lies in the packaging and distribution channel. The "Industrial" version is supplied as bulk goods in packaging units suitable for industrial use and is aimed at commercial customers and original equipment manufacturers (OEMs) who install the cells directly into devices or assemble them into battery packs. The normal version is available in an end-user blister pack for retail sale.What is the difference between the white Eneloop and the black Eneloop Pro?The white standard Eneloop (this model) is designed for a maximum number of charge cycles (up to 2100) and extremely long life. It is the ideal all-rounder. The black Eneloop Pro has a higher capacity (approx. 930 mAh) for very energy-intensive devices, but offers fewer charge cycles (approx. 500).Which charger should I use to charge these batteries?To achieve maximum lifespan and performance, the use of a high-quality, microprocessor-controlled charger is recommended, which monitors each cell individually and gently terminates the charging process (e.g. by minus delta U shutoff).How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial end-of-life battery, it is subject to the provisions of the Battery Act. Please return the used battery to the designated industrial or municipal collection points (e.g. GRS Batteries) to ensure proper and environmentally friendly recycling.