XCELL XP0.812JST lead-acid battery with JST connector - 12 V and 0.8 Ah

The Yuasa NP12-12 VDS is a high-quality, valve-regulated lead acid battery (VRLA) with a nominal voltage of 12 volts and a capacity of 12 Ah. Equipped with 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 cyclical operation, the NP12-12 meets the highest quality and safety standards.Highlights at a glanceHigh capacity: 12 Ah at 12 V for long-lasting power supply.VdS-certified: Ideal for fire and burglar alarm systems.Maintenance-free: Leak-proof AGM technology with > 99 % gas recombination.High current carrying capacity: Up to 360 A discharge current for 1 second.Flexible mounting: Operation in all positions (except permanently overhead).Durable: EUROBAT class “Standard Commercial” with up to 5 years service life.Powerful performance for safety-critical applicationsThe NP12-12 delivers 12 Ah with a 20-hour discharge (to 1.75 V/cell) and 11.1 Ah with a 10-hour discharge (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 for short-term power peaks.Robust technology for demanding environmentsThanks to VRLA technology (Valve Regulated Lead Acid) with AGM system (Absorbent Glass Mat), the NP12-12 is absolutely maintenance-free and leak-proof. The battery features self-closing low-pressure release valves for safe pressure equalisation within the cells. The internal resistance is 44.39 mΩ according to EN IEC 60896-21, the short-circuit current is 320 A. The low self-discharge of approx. 3 % per month allows long-term storage with high operational 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 (standby 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 about the Yuasa NP12-12 lead-acid batteryFor which applications is the NP12-12 suitable?The battery is ideally suited for:VdS-compliant fire and burglar alarm systemsUninterruptible power supplies (UPS)Safety lightingTelecommunicationsControl and regulation technologyMedical 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 orientations, except for permanently upside-down installation.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 charge limitation: max. 3 A (~0.25 C)What temperature ranges and storage conditions apply?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 NP7-12 is a powerful, valve-regulated lead-acid battery (VRLA) with a nominal voltage of 12 volts and a capacity of 7 Ah. It impresses with its reliable performance, robust design and versatile application options, ideal for industrial applications, safety and emergency power systems.Highlights at a glanceReliable capacity: 7 Ah at 12 V for constant power supply.Compact format: 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 drain valves.Durable: EUROBAT classification "Standard Commercial" for up to 5 years of use.High current carrying capacity: Up to 210 A discharge current for 1 second.Robust 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-related 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 20°C ambient temperature. The self-discharge is only about 3% per month, ensuring a high level of operational readiness even after extended storage. The housing is made of durable ABS plastic (UL94:HB) and is also available in a flame-retardant version (UL94:V0) upon request. The battery meets the ISO 9001 quality standard.Easy integration and reliable technologyThe battery is equipped with Faston connectors (4.75 mm) and can be easily integrated into almost any system. Installation is possible in all positions, except permanently upside down. Each of the six cells is fitted with a low-pressure relief valve, which reseals automatically after pressure equalisation for maintenance-free and safe operation. The recommended float charge voltage is 13.65 V (±1%) per unit, for cyclic operation 14.5 V (±3%). The maximum charging current is 1.75 A during cyclic operation; for float charging there is no limit.Features ModelYuasa NP7-12 Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at 20h rate) Maximum discharge current80A (for 5 seconds) Charge voltage (float charge)13.65V (±1%) Charge 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 94 Weight (kg)2.5 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL  FAQs about the Yuasa lead-acid battery with 12V and 7AhHow long does the NP7-12 last?The NP7-12 offers a service life of up to 5 years at 20°C ambient temperature and complies with the EUROBAT category "Standard Commercial".For which applications is the battery suitable?The battery is suitable for:UPS systemsFire detection and alarm systemsMedical devicesEmergency lightingTelecommunications and control systemsIs flexible installation possible?Yes, the battery can be operated in almost any position, just avoid a permanently upside down mounting position.What safety features are integrated?The battery features a robust ABS housing and low-pressure relief valves for safe gas pressure regulation. A flame-retardant housing is optionally available.How and with which parameters is the NP7‑12 charged correctly?Float charging voltage: 13.65 V unit voltage (2.275 V/cell) at 20°C, temperature compensation –3 mV/cell/°C.Cyclic (boost) charging voltage: 14.5 V unit (2.42 V/cell), compensated with –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 resistance?Short-term peak current (1 sec): 210 A,1‑minute current: 48 AInternal impedance: about 23 mΩ at 1 kHz.The battery recovers excellently after deep discharge and is structurally robust in designWhat is the self-discharge during storage and what should be observed?At 20°C, the self-discharge is about 3% per month. The NP7‑12 can be stored for up to 12 months, provided it is recharged regularly. Storage should be between –20°C and +60°C, ideally not exceeding +30°C. 

The XCELL XP1.2-12 is a compact 12-volt AGM lead-acid battery with a nominal capacity of 1.2 Ah. It reliably supplies energy in safety-related devices and industrial applications, impresses with easy integration and defined charging parameters for standby and cyclic operation.Highlights at a glanceCompact and lightweight: 97 x 43 x 58 mm at approx. 0.54 kgVdS approved: G 114095 for safety applicationsMaintenance-free thanks to AGM technology and valve-regulated constructionClear charging windows: Float 13.60 to 13.80 V, Cycle 14.50 to 14.90 VSolid power reserve: up to 18 A discharge current for 5 secondsUse and PerformanceThe XP1.2-12 is designed for alarm and security technology, emergency lighting, communication and measuring devices as well as small control units. The internal impedance of approx. 90 mΩ supports stable voltage supply, even during short load peaks. The permissible discharge range from −15 °C to +50 °C enables operation in different environments.Efficiency and Service LifeIn float operation, an expected service life of 3 to 5 years at 20 °C is envisaged. The self-discharge is low: at 25 °C approx. 91 percent capacity remains after 3 months, 82 percent after 6 months and 65 percent after 12 months of storage. This means the battery remains reliably available even after idle periods.Installation and Charging RecommendationsThe battery has T1 terminals for quick, secure installation. For standby operation, a charging voltage of 13.60 to 13.80 V at 25 °C with temperature compensation of −18 mV per °C is recommended. In cyclic operation, 14.50 to 14.90 V at 25 °C with −30 mV per °C compensation applies. The maximum charging current is 0.36 A.Features  ModelXCELL XP1.2-12 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)1.2 (at 20h rate) Maximum discharge current18A (for 5 seconds) Charging voltage (standby charge)13.5V - 13.8V Charging voltage (cyclic operation)14.4V - 15.0V Operating temperature (°C)Charge: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)97 x 43 x 58 Weight (kg)approx. 0.57 ConnectionFaston 187 (4.8 mm) CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP1.2-12What is the expected service life of the XP1.2-12 in standby operation?At 20 °C, 3 to 5 years in float operation is envisaged. Regular functional checks and appropriate charging voltage increase availability.For which applications is the XP1.2-12 battery suitable?Preferred for alarm and signalling systems, emergency lighting, communication and measuring devices as well as compact controllers with 12-volt supply.Which charging voltages should be used?In float charge operation, the voltage should be between 13.60 V and 13.80 V at 25 °C. In cyclic operation, the recommended voltage range is 14.50 V to 14.90 V. Please note the temperature compensation.What is the self-discharge rate?At 25 °C, approx. 91 percent of the capacity remains after 3 months, approx. 82 percent after 6 months, and approx. 65 percent after 12 months storage.Which terminals are present on the battery?T1 flat plug terminals for quick integration into devices and assemblies.Which VdS approval does the battery have and is it system-bound?The battery is VdS-approved under number G114095 and the approval is not system-bound. 

The XCELL XP2.3-12 is a slim 12 volt AGM lead-acid battery with a nominal capacity of 2.3 Ah. It provides reliable power supply in safety-relevant and industrial applications and, with VdS G 115071, fulfils the requirements for professional use.Highlights at a glanceReliable capacity: 2.3 Ah at 20 hours to 10.5 VVdS recognised: G 115071, additionally UL and CE, manufactured to ISO 9001Power reserve: up to 34.5 A discharge current for 5 secondsSlim design: 178 x 35 x 67 mm at approx. 0.9 kgMaintenance-free: valve-regulated AGM technology with ABS housingLow self-discharge: 91 per cent residual capacity after 3 months at 25 °CApplications and performanceThe XP2.3-12 is suitable for alarm and security equipment, emergency lighting, fire alarm systems, communications and measuring devices, as well as control and regulation technology. The internal impedance of approx. 60 mΩ (fully charged, 25 °C) supports stable voltage supply, even during short-term load peaks.Charging parameters and operationFor standby operation, 13.60 to 13.80 V at 25 °C with temperature compensation of minus 18 mV per °C is recommended. In cyclic operation, the end-of-charge voltages are 14.50 to 14.90 V at 25 °C, compensation minus 30 mV per °C. The maximum charging current is 0.69 A. The permissible temperature range is from minus 15 °C to plus 50 °C during discharge, minus 10 °C to plus 50 °C during charging, and minus 20 °C to plus 50 °C for storage.Dimensions and connectionThe T1 flat plug connectors made of copper allow quick integration into existing systems. The compact, elongated design means the battery can be positioned particularly well in narrow housings and racks.Features  ModelXCELL XP2.3-12 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20h rate) Maximum discharge current34.5A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cyclic use)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)178 x 35 x 66 Weight (kg)approx. 0.94 ConnectionFaston 187 (4.8 mm) CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP2.3-12What is the expected service life for the XP2.3-12 in standby operation?At 20 °C, the XP2.3-12 battery is designed for 3 to 5 years in float operation. Regular test cycles and correct charging voltage increase availability.For which applications is the XP2.3-12 battery suitable?Preferred for safety-related systems such as fire alarm systems and intruder alarm systems, emergency lighting, communications and measuring devices, as well as controls with 12 volt supply.Which charging voltages must be observed?Float 13.60 to 13.80 V at 25 °C, cyclic operation 14.50 to 14.90 V. Please observe the respective temperature compensation.What is the self-discharge rate?At 25 °C, about 91 per cent capacity remains after 3 months, 82 per cent after 6 months and 65 per cent after 12 months of storage.Which connectors are present on the XP2.3-12?The XP2.3-12 is equipped with T1 flat plug connectors made of copper for quick, secure installation.