XCELL Lead-acid battery with 6V and 3.2Ah capacity

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 XP3.4-12 is a compact 12-volt AGM lead-acid battery with a rated capacity of 3.4 Ah. It delivers stable performance in safety-critical and industrial applications and can be quickly integrated thanks to T1 flat plug terminals. VdS approval and ISO 9001-certified manufacturing underline its suitability for professional use.Highlights at a glance3.4 Ah during a 20-hour discharge up to 10.5 VVdS approved: G 125002 for safety-related applicationsLow internal resistance of approx. 45 mΩ for reliable current deliverySlim design: 134 x 67 x 66.5 mm, weighing approx. 1.20 kgMaintenance-free thanks to VRLA-AGM and robust ABS casingPerformance for demanding applicationsThe XP3.4-12 ensures a reliable 12 V power supply for fire and burglar alarm systems, emergency and safety lighting, control and regulation technology, as well as measurement and communication devices. Even short-term load peaks are absorbed smoothly.Efficiency and service lifeThe usable capacity is maintained across a wide temperature range: at 40 °C it is 103 per cent, at 25 °C 100 per cent and at 0 °C still 86 per cent. VRLA-AGM technology ensures minimal maintenance and consistent performance throughout the entire service life.Technology and installationT1 flat-pin connectors enable fast, reverse-polarity-protected integration. In standby mode, a charging voltage of 13.5 to 13.8 V at 25 °C is recommended, with temperature compensation of minus 20 mV per °C. In cyclic operation, 14.4 to 15.0 V at 25 °C with minus 30 mV per °C. The initial charging current in cyclic operation should be less than 1.02 A.Properties  ModelXCELL XP3.4-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)3.4 (at 20-hour rate) Maximum discharge current51A (for 5 seconds) Charging voltage (trickle 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: Standard Commercial) Dimensions (L/W/H, mm)134 x 67 x 66 Weight (kg)approx. 1.3 ConnectionFaston 187 (4.8 mm) CertificationsVdS, ISO9001, CE, UL  FAQs about the XCELL XP3.4-12What is the XP3.4-12 battery particularly suitable for?For safety systems such as fire and smoke detection systems, emergency and safety lighting, control systems, communication and measuring equipment, as well as other 12-volt systems with moderate to medium loads.What charging voltages must be observed?In standby mode, the voltage at 25 °C is 13.5 to 13.8 V. In cyclic operation, it is between 14.4 and 15.0 V. Please note the respective temperature compensation.What connections are available on the XP3.4-12?T1 flat plug connectors for quick, reverse-polarity-protected installation in existing cable harnesses.Is the battery maintenance-free?VRLA-AGM technology enables leak-proof, low-gassing and virtually maintenance-free operation.Are there different versions with and without VdS approval?Yes, in addition to the VdS version with the designation G 125002, retailers also offer the standard variant without VdS approval, which should be taken into account when selecting a product.How does temperature affect capacitance?The capacity is temperature-dependent and amounts to approximately 103 per cent at 40 degrees Celsius, 100 per cent at 25 degrees Celsius and 86 per cent of the nominal value at 0 degrees Celsius. 

The XCELL XP18-12 is a high-performance, maintenance-free lead-acid battery renowned for its reliability and longevity. Based on proven AGM (Absorbent Glass Mat) technology, 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 reliable 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.Long-lasting: Designed for a service life of up to 5 years in accordance with the Eurobat classification.Maintenance-free: VRLA AGM technology eliminates the need for topping up with water.Safe and flexible: Fully sealed, leak-proof and suitable for installation in any orientation.Low self-discharge: Ideal for standby operation and seasonal use.VdS approved: G 115072 for safety-related applicationsReliable power for critical applicationsThe XCELL XP18-12 is the ideal power 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 range of devices. Its primary applications include uninterruptible power supplies (UPS), security and alarm systems, emergency lighting systems, and 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 within a glass fibre mat. This design not only prevents acid leakage but also ensures high vibration resistance and excellent cycle stability compared to conventional lead-acid batteries. As no gassing occurs during normal operation, the battery can be used safely indoors and in enclosures without special ventilation. This maximises user safety and reduces maintenance requirements to a minimum.Proven and robust lead-acid AGM technologyUnlike open lead-acid batteries, the XP18-12 is valve-regulated and sealed thanks to its VRLA (Valve Regulated Lead Acid) design. This enables internal gas recombination and ensures consistently high performance throughout the entire service life. The lead-calcium grid plates used contribute to a very low self-discharge rate, making the battery ideal for standby operation or for applications with prolonged periods of inactivity.Features  ModelXCELL XP18-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)18 (at a 20-hour rate) Maximum discharge current270A (for 5 seconds) Charging voltage (trickle 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 10 years (EUROBAT: High Performance) Dimensions (L/W/H, mm)181 x 77 x 167 Weight (kg)approx. 5.6 ConnectionM5 screw connection CertificationsVdS, ISO9001, CE, UL  FAQs on the XCELL XP18-12 lead-acid batteryWhat does the term AGM mean?AGM stands for "Absorbent Glass Mat". In this technology, the battery electrolyte is bound within a glass fibre mat. This makes the battery leak-proof, maintenance-free and highly resistant to vibrations.What applications is the XP18-12 battery suitable for?The battery is ideal for uninterruptible power supplies (UPS), alarm systems, fire alarm control panels, emergency lighting systems, as well as for 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 mode in accordance with the Eurobat classification. The actual service life depends heavily on the application, operating temperature and depth of discharge.Can multiple 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 a higher capacity, connect the batteries in parallel. Please only use batteries of the same type, age and charge level for this purpose.Is the battery truly maintenance-free?Yes, thanks to its sealed VRLA AGM design, the battery is completely maintenance-free. No top-up of distilled water is required throughout its entire service life.How should the battery be stored when not in use?Please store the battery in a cool, dry place and ensure it is fully charged. Due to the low rate of self-discharge, the charge level should be checked every six months and the battery recharged if necessary to prevent deep discharge. 

The XCELL XP56 is a reliable 6-volt lead-acid battery with a 5 Ah capacity, representing long-lasting performance, high safety, and a compact design. It is ideally suited for safety-critical applications where a constant power supply is required.Highlights at a glanceHigh capacity: Delivers 5 Ah with a 20-hour discharge to 5.25 V.Long service life: Up to 10 years standby operation at 20°C.High current capability: Maximum discharge current of 75 A for 5 seconds.Compact & lightweight: Dimensions 70 x 47 x 107 mm with a weight of only 0.8 kg.Safe & robust: Housing made from ABS plastic (UL94 V0), UL and CE certified.Reliable for a range of applicationsThe XP56 is a proven energy storage unit for security and alarm systems, emergency lighting, UPS systems, telecommunications, and many other devices with 6V power supply. Its high load capability makes it particularly suitable for applications with short-term peak loads.Technology that deliversThanks to Absorbent Glass Mat (AGM) technology, the battery is leak-proof, maintenance-free, and provides consistent performance. Its low self-discharge rate of approx. 9% in three months (at 25°C) ensures it remains reliably ready for use even after extended idle periods. Its operating temperature range of -15°C to +50°C in discharge mode also allows for flexible use in different environments.Compact design and simple installationWith T1 terminals (Faston 4.8 mm), the XP56 can be installed quickly and safely. Its slim dimensions make it especially suitable for devices and systems where space is at a premium. The robust construction ensures maximum operational safety.Specifications  ModelXCELL XP5-6 Battery typeVRLA AGM (standby / general purpose) Nominal voltage (V)6 Capacity (Ah)5 (at 20h rate) Maximum discharge current75A (for 5 seconds) Charging voltage (float)6.75V - 6.9V Charging voltage (cyclic operation)7.2V - 7.5V 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)70 x 47 x 107 Weight (kg)approx. 0.81 TerminalFaston 187 (4.8 mm) CertificationsISO9001, CE, UL  Frequently Asked Questions about the XCELL XP56How long is the battery’s service life?The XP56 offers a standby service life of up to 10 years at 20°C.What applications is the battery suitable for?The battery is ideal for security and fire alarm systems, emergency lighting, UPS systems, and telecommunications equipment.How high is the self-discharge?At 25°C, self-discharge is about 9% after three months, 18% after six months and 35% after a year.What terminals does the battery have?The XP56 is equipped with Faston 4.8 mm terminals (T1) which allow for easy and secure installation.What technology does the battery use and is it maintenance free?It is a sealed AGM (Absorbent Glass Mat) lead-acid battery with ABS housing. It is maintenance free, leak-proof and can be used in any installation position.What is the battery’s operating temperature range?The recommended temperature range for operation is –15 °C to +50 °C for discharging and –10 °C to +50 °C for charging; storage is possible from –20 °C to +50 °C.