XCELL Lead-acid battery with 6V and 7Ah capacity - XP76

The Yuasa NP1.2-12 VdS is a compact, valve-regulated lead-acid battery (VRLA) 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 devices.Highlights at a glanceCompact capacity: 1.2 Ah at 12 V for small to medium consumersCertified: VdS approval for safety-relevant systemsHigh current carrying capacity: Maximum discharge current 36 A for 1 minuteMaintenance free: AGM technology with gas recombination and sealed housingDurable: EUROBAT classification "Standard Commercial" – up to 5 years service lifeCompact energy for critical systemsWith 1.2 Ah (20h discharge up to 1.75 V/cell), the NP1.2-12 lead-acid battery offers a reliable power supply for safety-relevant applications. Thanks to its high peak current output, it is particularly suitable for devices that require more power at short notice, for example in alarm or emergency scenarios.Maintenance-free technology with robust designThe AGM technology (Absorbent Glass Mat) binds the electrolyte completely in the separator so that no free electrolyte can escape. 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 again. The housing is made of robust ABS plastic (UL94:HB), optionally a flame-retardant version (UL94:V0) is available. Thanks to the compact design, the battery is easy to integrate, even in space-critical systems.Features  ModelYuasa NP1.2-12 VdS Battery typeVRLA AGM (maintenance-free) Rated voltage (V)12 Capacity (Ah)1.2 (at 20h rate) Maximum discharge current15A (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)97 x 48 x 58 Weight (kg)0.55 ConnectionFaston 4.8mm CertificationsIEC 60896-21+22, VdS, UL  FAQs about the Yuasa lead-acid battery with 12V and 1.2AhFor which applications is the NP1.2-12 suitable?The NP1.2-12 is ideal for fire alarm systems, emergency lighting, telecommunications, security and backup systems, medical equipment 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 the operation?The battery is valve-regulated (VRLA), has a closed system with gas recombination and can be operated in any position except permanently upside down.Which connection type is used?Faston plug-in connections (4.8 mm) allow a quick and secure connection.How is the NP1.2-12 correctly charged?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

The XCELL XP45-12 is a robust lead-acid battery with a nominal voltage of 12 volts and a capacity of 45 Ah (20h rate). Thanks to maintenance-free AGM technology, M6 inlay terminals and VdS certification (G115059), this battery is ideally suited for safety-critical and industrial applications. It impresses with its high discharge capacity, long service life and reliable performance even under demanding conditions.Highlights at a glanceCertified: VdS G115059, tested for safety-relevant applicationsHigh capacity: 45 Ah at 20h discharge, 27.9 Ah at 1h loadHigh discharge currents: Up to 450 A for 5 seconds possibleDurable: Up to 12 years float service life at 25 °CMaintenance-free: AGM technology with leak-proof designReliable: Low self-discharge (< 3 %/month)Reliable performance for demanding industrial applicationsThe XP45-12 is characterised by its robust construction and high current output, making it the ideal choice for a wide range of demanding applications. These include uninterruptible power supply systems (UPS), emergency lighting, telecommunications equipment and medical technology as well as other industrial applications. Thanks to its M6 terminals (T4/T9), a stable and reliable connection is ensured. Even during short-term peak loads, the battery reliably supplies up to 450 A of current, underlining its high performance and reliability.Efficient energy and long service lifeThe batteries offer a float service life of up to 12 years at 25 °C, which makes them ideal for continuous use in stationary systems. The recommended charging voltage is 13.50–13.80 V in standby mode and 14.50–14.90 V in cyclic operation. The maximum charging current is limited to 13.5 A. Thanks to the temperature-compensated charging characteristics, energy efficiency is maintained even under fluctuating ambient conditions.Technology for maximum operational safetyThe housing made of flame-retardant ABS meets UL94-HB/V0 standards and reliably protects the cells. Certifications according to UL, CE, ISO 9001 and VdS confirm the high manufacturing quality and safety of the product. The self-discharge is less than 3 % per month, which ensures reliable readiness for use even during longer storage periods.Features  ModelXCELL XP45-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)45 (at 20h rate) Maximum discharge current450A (for 5 seconds) Charging voltage (float charging)13.5V - 13.8V Charging voltage (cyclic operation)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharging: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 10 years (EUROBAT: High Performance) Dimensions (L/W/H, mm)197 x 165 x 170 Weight (kg)approx. 14.0 TerminalM6 screw terminal CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP45-12 lead-acid batteryHow long is the service life of the battery?Under optimal ambient conditions (25 °C), the XP45-12 provides a service life of up to 12 years in float operation.Is the battery VdS-certified?Yes, VdS approval with the number G115059 confirms its suitability for safety-critical applications such as fire and burglar alarm systems.What temperatures can the XP45-12 battery withstand?The XP45-12 battery is designed for discharging at -15 °C to +50 °C and charging at -10 °C to +50 °C.How high is the self-discharge rate?At 25 °C, self-discharge is less than 3 % per month; recharging is recommended after no more than 6 months.Which charging parameters apply?For standby operation: 13.50 – 13.80 V.For cyclic operation: 14.50 – 14.90 V.Temperature compensation: –18 mV/°C (float), –30 mV/°C (cycle).Max. charging current: 13.5 A.What is the cycle life of the XP45-12 battery?The XP45-12 battery can withstand up to 400 charge cycles at a depth of discharge of 50 %. 

The XCELL XP18-12 is a high-performance and maintenance-free lead battery known for its reliability and longevity. Based on proven AGM technology (Absorbent Glass Mat), this battery offers a nominal voltage of 12 V and a capacity of 18 Ah. It has been specially developed for demanding stationary and cyclic applications where a constant and secure power supply is crucial. Thanks to its sealed VRLA design, it is leak-proof and can be operated in any position.Highlights at a glanceReliable performance: 18 Ah capacity at 12 V, which corresponds to a total energy of 216 Wh.Durable: Designed for a service life of up to 5 years according to Eurobat classification.Maintenance-free: The VRLA AGM technology eliminates the need to top up water.Safe and flexible: Completely sealed, leak-proof and suitable for installation in any position.Low self-discharge: Ideal for standby operation and seasonal use.VdS approval: VDS G115072Reliable energy for critical applicationsThe XCELL XP18-12 is the ideal energy solution for systems where reliability is paramount. With its standard dimensions of 181 x 77 x 167 mm and a weight of approximately 5.4 kg, it can be easily integrated as a replacement for existing batteries in a wide variety of devices. Its primary areas of application include uninterruptible power supplies (UPS), security and alarm systems, emergency lighting systems as well as applications in medical and rehabilitation technology. The wide operating temperature range ensures stable performance even under demanding environmental conditions.Efficiency and safety thanks to AGM technologyThe AGM technology of the XCELL XP18-12 binds the electrolyte in a glass fibre fleece. This design not only prevents acid leakage, but also provides high vibration resistance and excellent cycle resistance compared to conventional lead-acid batteries. As there is no gassing under normal operating conditions, the battery can be safely used indoors and in housings without special ventilation. This maximises user safety and reduces maintenance to a minimum.Proven and robust lead AGM technologyIn contrast to open lead-acid batteries, the XP18-12 is valve-regulated and sealed thanks to its VRLA design (Valve Regulated Lead Acid). This enables internal gas recombination and ensures consistently high performance throughout its entire service life. The lead calcium grid plates used contribute to a very low self-discharge rate, making the battery perfect for standby operation or for applications with longer periods of inactivity.Features  ModelXCELL XP18-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)18 (at 20h rate) Maximum discharge current270A (for 5 seconds) Charging voltage (trickle charge)13.5V - 13.8V Charging voltage (cycle use)14.4V - 15.0V Operating temperature (°C)Charge: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 10 years (EUROBAT: High Performance) Dimensions (L/W/H, mm)181 x 77 x 167 Weight (kg)approx. 5.6 ConnectionM5 screw terminal CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL lead battery XP18-12What does the term AGM mean?AGM stands for "Absorbent Glass Mat". In this technology, the battery electrolyte is bound in a fleece made of glass fibres. This makes the battery leak-proof, maintenance-free and very resistant to vibration.For which applications is the XP18-12 battery suitable?The battery is ideally suited for uninterruptible power supplies (UPS), alarm systems, fire alarm control panels, emergency lighting systems as well as medical and rehabilitation equipment such as patient lifts or electric wheelchairs.What is the expected service life of the battery?The XCELL XP18-12 is designed for a service life of up to 5 years in standby operation (standby) according to the Eurobat classification. The actual service life depends heavily on the application, operating temperature and depth of discharge.Can several XP18-12 batteries be connected together?Yes, you can connect several batteries of this type together. For a higher voltage (e.g. 24 V) connect two batteries in series. For higher capacity, connect the batteries in parallel. Please only use batteries of the same type, age and state of charge.Is the battery actually maintenance-free?Yes, thanks to the sealed VRLA AGM design, the battery is completely maintenance-free. Refilling with distilled water is not required during the entire service life.How should the battery be stored when not in use?Store the battery in a cool, dry place and ensure that it is fully charged. Due to the low self-discharge, the state of charge should be checked every six months and the battery recharged if necessary to avoid deep discharge. 

The XCELL XP26-12 is a powerful, maintenance-free 12-volt lead-acid battery with a 26 Ah capacity (20h rate), characterised by its long service life. It has been specially developed for reliable, safety-relevant and industrial applications. Thanks to its robust AGM technology and M5 inlay connections, it offers a high current output. The battery is also VdS certified (G115073).Highlights at a glanceCertified: VdS G115073, suitable for fire and burglar alarm systemsPowerful performance: 26 Ah capacity at 20-hour dischargeHigh current output: Up to 390 A discharge current (5 seconds)Durable: Up to 5 years service life in standby operation at 25 °CMaintenance-free: Leak-proof AGM technology (VRLA)Powerful performance for challenging applicationsThe XP26-12 ensures a constant and reliable power supply, even during short-term peak loads, with a discharge current of up to 390 A for 5 seconds. With its compact dimensions (165 × 176 × 127 mm) and low weight of approx. 7.9 kg, it is ideal for mobile devices, emergency power supply systems, telecommunications, safety lighting and other industrial applications.Efficient and long-lasting power supplyThe AGM technology ensures maintenance-free operation with a minimum self-discharge of less than 3% per month at 25 °C. For continuous operation (float charging), a voltage of 13.60–13.80 V is recommended, while for cyclic operation 14.50–14.90 V is ideal. Integrated temperature compensation secures the efficiency of the charging performance regardless of the ambient temperature. The maximum charging current is 7.8 A.Technology for reliable safetyThe battery is equipped with a flame-retardant housing according to UL94-HB/V0 and meets international standards such as CE, UL, ISO 9001. The construction enables safe operation over several years in standby mode, with proper maintenance and ambient temperature. Even under difficult conditions, the battery maintains a stable capacity performance, approximately 85 % at 0 °C and 65 % at –15 °C.Features  ModelXCELL XP26-12 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)26 (at 20h rate) Maximum discharge current390A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cyclic operation)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharging: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: High Performance) Dimensions (L/W/H, mm)166 x 175 x 125 Weight (kg)approx. 8.6 ConnectionM5 screw connection CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP26-12How long is the service life of the XCELL XP26-12 battery?The float service life is 3 to 5 years at an ambient temperature of 25 °C, depending on operating conditions.What is the XCELL XP26-12 suitable for?The battery is suitable for safety-relevant systems (e.g. fire and intrusion alarm systems), UPS systems, telecommunications equipment, medical technology and other industrial applications.Is the XCELL XP26-12 battery VdS certified?Yes, the XCELL XP26-12 holds VdS approval with number G115073.How high is the self-discharge rate?Self-discharge is less than 3 % per month at 25 °C.Which charging parameters must be observed?For standby operation, a voltage of 13.60 to 13.80 V is recommended. In cyclic operation, the voltage is 14.50 to 14.90 V. The maximum charging current should not exceed 7.8 A.Is the battery maintenance-free, leak-proof and can it be used in any position?Yes, the XP 26‑12 VDS is sealed maintenance-free, leak-proof and can be used in any position.