Varta Longlife Power alkaline battery 4920 / LR20 1.5V

The XCELL XP12-12F2 is a reliable, valve-regulated lead-acid battery with 12 volts and a capacity of 12 Ah. With 6.3 mm Faston plug-in terminals, compact dimensions and VdS certification (G120034), it is ideal for safety-critical applications such as fire and burglar alarm systems, UPS systems, and medical and industrial equipment. Its leak-proof AGM technology ensures a maintenance-free and long-lasting power supply.Highlights at a glanceVdS approved: G 120034 for safety-related applicationsCompact design: Measuring just 151 x 98 x 95 mm and weighing approx. 4.1 kgReliable performance: 12 Ah capacity at a 20-hour discharge rateHigh discharge current: Up to 180 A (5 sec.) for peak loadsLong-lasting: Up to 5 years’ service life at 25 °C in standby modePowerful performance for demanding applicationsThanks to its robust construction and consistent current output, the XP12-12F2 is suitable for a wide range of applications: from safety-critical systems and telecommunications to medical equipment. The Faston connectors (6.3 mm) enable seamless integration into existing setups. Even during short-term load peaks, the battery reliably delivers power with a discharge current of up to 180 A for 5 seconds.Efficient energy and reliable service lifeAGM technology ensures maintenance-free operation and high reliability. With a float life of up to 5 years (at 25 °C), the battery is characterised by low self-discharge of less than 3% per month, meaning it is ready for immediate use even after prolonged storage. It also impresses with good performance at extreme temperatures ranging from -15 °C (charging) to +60 °C (discharging).Technology for industrial and safety-critical applicationsThe XP12-12F2 features a flame-retardant ABS housing (in accordance with UL94-HB/UL94-V0) and complies with international standards such as ISO 9001, ISO 14001 and OHSAS 18001. The charging voltage is 2.25 – 2.30 V/cell (equivalent to 13.5 – 13.8 V) in standby mode and 2.45 – 2.50 V/cell (equivalent to 14.7 – 15.0 V) in cycle mode at an ambient temperature of 25 °C. Automatic temperature compensation of –3 to –4 mV/°C/cell is integrated.Features  ModelXCELL XP12-12F2 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)12 (at a 20-hour rate) Maximum discharge current180A (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)151 x 98 x 100 Weight (kg)approx. 3.6 ConnectionFaston 250 (6.35 mm) CertificationsVdS, ISO9001, CE, UL  FAQs on the XCELL XP12-12F2 lead-acid batteryHow long does the XCELL XP12-12F2 last in standby mode?Under ideal conditions (25 °C ambient temperature), the expected service life in standby mode is up to 5 years.Is the battery VdS-certified?Yes, the battery has VdS approval with the number G120034 and is therefore suitable for safety-critical applications.What temperature range is the battery suitable for?The battery is designed for a charging range of –15 °C to +50 °C and a discharging range of –20 °C to +60 °C.What is the self-discharge rate?At 25 °C, the battery’s self-discharge rate is less than 3 % per month. It is recommended that the battery be recharged if it has been stored for longer than six months.What charging parameters must be observed?For standby operation, the charging voltage is 13.5–13.8 V. In cyclic operation, it should be 14.7–15.0 V. The temperature compensation is –3 mV/°C/cell in standby operation and –4 mV/°C/cell in cyclic operation.For which applications is this battery particularly suitable?It is suitable for photovoltaic systems, UPS systems, emergency lighting, telecommunications and security technology, alarm and hazard warning systems, as well as for hobby and camping use. However, it is not suitable for starting or traction applications.

The XCELL XP26-12 is a powerful, maintenance-free 12-volt lead-acid battery with a capacity of 26 Ah (20-hour rate), characterised by its long service life. It has been specially developed for reliable, safety-critical and industrial applications. Thanks to its robust AGM technology and M5 inlay terminals, it delivers a high current output. The battery is also VdS-certified (G115073).Highlights at a glanceVdS approved: G 115073 for safety-related applicationsPowerful performance: 26 Ah capacity at a 20-hour discharge rateHigh current output: Up to 390 A discharge current (5 seconds)Long-lasting: Up to 5 years’ service life in standby mode at 25 °CMaintenance-free: Leak-proof AGM technology (VRLA)Powerful performance for demanding applicationsThe XP26-12 ensures a constant and reliable power supply, even during short-term load peaks, 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 supplyAGM technology ensures maintenance-free operation with minimal self-discharge of less than 3% per month at 25 °C. A voltage of 13.60–13.80 V is recommended for continuous operation (float charging), whilst 14.50–14.90 V is ideal for cyclic operation. Integrated temperature compensation ensures the efficiency of the charging power regardless of the ambient temperature. The maximum charging power is 7.8 A.Technology for reliable safetyThe battery is fitted with a flame-retardant casing in accordance with UL94-HB/V0 and complies with international standards such as CE, UL and ISO 9001. The design allows for safe operation over several years in standby mode, provided proper maintenance is carried out and ambient temperature conditions are met. Even under difficult conditions, the battery maintains a stable capacity output, approximately 85% at 0 °C and 65% at –15 °C.Features  ModelXCELL XP26-12 VdS Battery typeVRLA AGM (security technology) Nominal voltage (V)12 Capacity (Ah)26 (at a 20-hour 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 on the XCELL XP26-12What is the service life of the XCELL XP26-12 battery?Depending on operating conditions, the float service life is 3 to 5 years at an ambient temperature of 25 °C.What is the XCELL XP26-12 suitable for?The battery is suitable for safety-critical systems (e.g. fire and burglar 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 the number G115073.What is the self-discharge rate?Self-discharge is less than 3% per month at 25 °C.What charging parameters should be observed?A voltage of 13.60 to 13.80 V is recommended for standby operation. 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 usable in any position?Yes, the XP 26‑12 VDS is maintenance-free, sealed, leak-proof and can be operated in any position. 

The XCELL XP7-12 is a valve-regulated AGM battery with 12 volts and a rated capacity of 7 Ah (C20). It impresses with its compact dimensions, high operational reliability and long service life. Thanks to its robust construction and low self-discharge, it is ideally suited for use in security and emergency power systems, medical technology, measurement and control technology, telecommunications, and in numerous mobile and stationary applications.Highlights at a glanceCompact power: 12 V, 7.0 Ah (20h)VdS approved: G 120023 for safety-related applicationsFlexible usage: Any operating position is possible (except permanently upside down)Long-lasting: Up to 5 years design life at 20 °CHigh reliability: Low self-discharge <3 % per month at 25 °CRobust housing: ABS UL94 HBReliable power supply for a wide range of applicationsXCELL ’s XP7-12 delivers consistent performance even under demanding conditions. AGM technology ensures efficient gas recombination, making the battery virtually maintenance-free. With a maximum discharge current capacity of 105 A (5 seconds), it is also suitable for applications with short-term peak loads.Efficiency meets durabilityIn standby mode, the battery should be charged to a voltage of 2.25–2.30 V/cell. For cyclic operation, a charging voltage of 2.45–2.50 V/cell is recommended. The temperature compensation is –3 mV/cell/°C in standby mode and –4 mV/cell/°C in cyclic operation. The recommended maximum current is 0.3C (approx. 2.1 A). In cyclic use, the battery achieves several hundred charge and discharge cycles, depending on the depth of discharge.Technology for flexible applicationsThe operating temperature range of the cells is between –15 °C and +50 °C during charging. During discharge, it is –20 °C to +60 °C, and during storage –20 °C to +50 °C. T1 or T2 plug-in connectors are available for the electrical connection. The recommended tightening torque for this is between 2 and 3 Newton metres. Each cell is also equipped with a safety valve, which further enhances operational safety.Features  ModelXCELL XP7-12 Battery typeVRLA AGM (Standby / General Purpose) Nominal voltage (V)12 Capacity (Ah)7.0 (at 20-hour rate) Maximum discharge current105A (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)151 x 65 x 100 Weight (kg)approx. 2.1 ConnectionFaston 187 (4.8 mm) CertificationsISO9001, CE, UL  FAQ on the XCELL XP7-12 industrial batteryFor which applications is the XP7-12 ideally suited?The XCELL XP7-12 is ideal for emergency power supply, security and fire alarm systems, medical technology, telecommunications, measurement and control technology, as well as mobile devices with cyclic energy requirements.How cycle-stable is the XP7-12?At a 30% depth of discharge, the battery achieves over 1,000 charge and discharge cycles. At higher depths of discharge, the service life is reduced accordingly, but remains in the range of several hundred cycles.What are the specific safety features?The battery is equipped with pressure relief valves. Like all VRLA batteries, it may release small amounts of hydrogen. It should therefore not be operated in airtight enclosures and adequate ventilation must be ensured.Which chargers are suitable for the XP7-12?Constant-voltage chargers designed for VRLA AGM batteries are recommended. Correct setting of the charging voltage and temperature compensation is crucial for a long service life.How is the battery installed?The battery can be installed in any position except permanently upside down. Connection is via T1 or T2 plug-in terminals with a tightening torque of 2–3 Nm. 

The PANASONIC CR123A is a high-performance 3-volt lithium primary battery that has been specially developed for devices with high, short-term energy requirements such as cameras and flash units. Based on lithium manganese dioxide technology (Li-MnO2), it offers exceptionally high performance, extremely low self-discharge and a very wide operating temperature range. Supplied in a protective individual blister, it is the ideal power source for demanding photography and other high-tech applications.Highlights at a glanceMaximum performance: Developed for high-tech devices with high and rapid energy requirements (High Drain).Quick flash readiness: Delivers high currents quickly for fast recharging of photo flashes.Extreme longevity: Can be stored for up to 10 years thanks to extremely low self-discharge.Wide temperature range: Reliable performance under extreme conditions from -40 °C to +70 °C.Safe packaging: The protective blister ensures freshness and performance right up to use.Reliable power for photography and high-tech devicesThe PANASONIC CR123A is the preferred power source for a wide range of devices where high performance and absolute reliability are essential. Its primary area of application is in analogue and digital photography for powering cameras and external flash units. It is also ideal for use in high-brightness LED torches, smart home sensors and security technology.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) is the key to the exceptional performance of this cell. It enables a high nominal voltage of 3 volts and can deliver very high currents very quickly. This shortens the recharge time between flashes and ensures constant performance for burst shooting. The extremely low self-discharge guarantees maximum readiness for use even after many years of storage.Developed for maximum reliabilityThe CR123A is manufactured to the highest quality standards to ensure maximum reliability and leak resistance. This protects your valuable and often sensitive equipment from damage. The protective individual blister ensures that the battery retains its full performance until use and can be stored safely from short circuits and external influences. Features  ModelPANASONIC Lithium Photo Battery CR123A (individual blister) TechnologyLithium manganese dioxide (Li-MnO2) Nominal voltage (V)3.0 Capacity (mAh)1400 Dimensions (Ø x H in mm)17.0 x 34.5 Weight (g)ca. 17  FAQs about the PANASONIC lithium battery CR123AWhat is the main advantage of this lithium battery?The key advantage is its ability to deliver very high currents quickly (High Drain), making it ideal for camera flashes and other high-performance applications. This is combined with an extremely long shelf life and a wide temperature range.Is this battery rechargeable?No. This is a lithium primary battery. Under no circumstances should it be attempted to recharge it. Confusing it with similarly looking rechargeable lithium-ion batteries (e.g. RCR123A) is dangerous and can lead to fire or explosion.Why is it called a "photobattery"?One of the main application areas for this type of battery is to power cameras and flash units. The high voltage and the ability to deliver energy quickly are perfectly matched to the requirements of photography.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the intended collection points in retail stores or municipal recycling centres to ensure environmentally friendly disposal.

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 Varta Longlife Power 4906, internationally standardised as LR6 (AA/Mignon), is the powerful and versatile all-round battery for professional and industrial applications with high energy requirements. This powerful alkaline battery has been specially developed for devices that require a high and often fluctuating power output. The practical 4-pack foil packaging is optimised for professional use and facilitates handling and stocking in a commercial environment.Highlights at a glancePowerful energy: Developed for devices with high and fluctuating energy requirements.Professional reliability: Guarantees constant and long-lasting performance for commercially used devices.Optimised packaging: The 4-pack foil packaging is ideal for easy packaging and service requirements.Long shelf life: With 10 years of shelf life, perfect for stockpiling with minimal self-discharge.Guaranteed quality: Proven Varta product performance, made in Germany.Powerful in professional applicationsThe Varta Longlife Power LR6 is the ideal choice for a wide range of professional devices that require more than just standard power. It is used in medical technology (e.g. mobile ECG devices, infusion pumps), in security technology (wireless motion detectors, electronic locking systems), in industry (measuring devices, hand scanners) as well as in the event sector (wireless microphones, pocket transmitters). Its ability to deliver high power peaks ensures the reliable operation of sophisticated electronics.Reliable and powerful alkaline technologyThe proven alkaline-manganese technology (Zn/MnO2) of the Longlife Power series is designed for high power output. It offers superior performance in energy-intensive devices compared to standard alkaline batteries. The high-quality workmanship "Made in Germany" also ensures maximum leakage safety and protects your valuable professional equipment.Efficiency for professional useThe Varta Longlife Power series in foil packaging is consistently geared towards the needs of professional users. Delivery in foil-wrapped 4-packs makes stockholding easier and ensures needs-based distribution to service technicians or for equipping workstations. The guaranteed Varta quality and long shelf life offer maximum planning and supply security for your company. Battery features                                                                                                                                                          Model              Varta Longlife Power 4906 / AA (foil of 4)               Battery type              Alkaline manganese               Rated voltage (V)              1.5               Capacity (mAh)              approx. 2950               Diameter (mm)              14.5               Height (mm)              50.5               Weight per cell (g)              23.8        FAQs about the Varta Longlife Power LR6 batteryWhat is the difference between "Longlife Power" and "Industrial Pro"?Both lines are aimed at professional users. "Longlife Power" (formerly High Energy) is designed as a powerful all-rounder for devices with high, often fluctuating energy requirements (e.g. measuring devices, wireless microphones). "Industrial Pro" is designed for maximum reliability and a constant power output for OEM applications and safety-relevant devices (e.g. smoke detectors, long-term sensors).What are the advantages of the 4-pack foil packaging?The foil packaging (shrink wrap) joins four batteries into a compact and robust unit. This is ideal for supplying with new devices (OEM), for equipping service kits or for easy and quick distribution to employees without having to handle loose batteries.Is this battery suitable for initial equipment (OEM)?Yes, its high quality and long shelf life make it a very good choice for the initial equipment of devices that require a powerful energy source. For applications where guaranteed long-term stability is a priority, the "Industrial Pro" series is a possible alternative.Can I also use these batteries in devices with low power requirements?Yes, this is possible. However, for devices with very low and constant energy requirements (e.g. remote controls, wall clocks), the batteries of the "Varta Longlife" series are the most economical choice, as these are optimised for maximum lifespan at low load.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take used batteries to the designated collection points in retail outlets or municipal recycling centres to ensure environmentally friendly disposal.