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 12 Ah capacity. With Faston 6.3 mm connectors, compact dimensions and VdS certification (G120034), it is ideal for safety-critical applications such as fire and burglar alarm systems, UPS systems as well as medical and industrial devices. Its spill-proof AGM technology ensures maintenance-free and long-lasting energy supply.Highlights at a glanceVdS certified: Tested safety according to VdS G120034Compact design: Only 151 x 98 x 95 mm at approx. 4.1 kg weightReliable performance: 12 Ah capacity at 20-hour dischargeHigh discharge current: Up to 180 A (5 sec.) for peak loadsDurable: Up to 5 years of service life at 25 °C in standby modePowerful performance for challenging applicationsThanks to its robust construction and uniform current output, the XP12-12F2 is suitable for a wide range of applications: from safety-relevant systems and telecommunications to medical devices. The Faston connectors (6.3 mm) enable easy integration into existing systems. Even during short-term peak loads, the battery reliably delivers energy with up to 180 A discharge current for 5 seconds.Efficient energy and reliable service lifeAGM technology ensures maintenance-free operation and high reliability. With a float lifetime of up to 5 years (at 25 °C), the battery is characterised by a low self-discharge rate of less than 3 % per month, making it ready for immediate use even after long storage. It also impresses with good performance at extreme temperatures from -15 °C (charging) to +60 °C (discharging).Technology for industrial and safety-critical applicationsThe XP12-12F2 features a flame-retardant ABS housing (according to UL94-HB/UL94-V0) and meets international standards such as ISO 9001, ISO 14001 and OHSAS 18001. The charging voltage in standby operation is 2.25 – 2.30 V/cell (corresponds to 13.5 – 13.8 V) and in cycle operation 2.45 – 2.50 V/cell (corresponds to 14.7 – 15.0 V) at an ambient temperature of 25 °C. Automatic temperature compensation from –3 to –4 mV/°C/cell is integrated.Features  ModelXCELL XP12-12F2 VdS Battery typeVRLA AGM (safety technology) Nominal voltage (V)12 Capacity (Ah)12 (at 20h rate) Maximum discharge current180A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cycle 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 about the XCELL XP12-12F2 lead-acid batteryHow long does the XCELL XP12-12F2 last in standby operation?Under ideal conditions (25 °C ambient temperature), the expected lifetime in standby operation is up to 5 years.Is the battery VdS certified?Yes, the battery holds the VdS approval with the number G120034 and is thus suitable for safety-relevant applications.In which temperature ranges can the battery be used?The battery is designed for a charging range from –15 °C to +50 °C and a discharging range from –20 °C to +60 °C.How high is the self-discharge?At 25 °C, the self-discharge of the battery is below 3 % per month. It is recommended to recharge the battery if stored for more than six months.Which charging parameters must be observed?For standby operation, the charging voltage is 13.5–13.8 V. In cycle operation, it should be 14.7–15.0 V. Temperature compensation is –3 mV/°C/cell in standby operation and –4 mV/°C/cell in cycle 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 detection systems as well as for hobby and camping. However, it is not suitable for starting or traction applications.

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.

The XCELL XP7-12 is a valve-regulated AGM battery with 12 volts and 7 Ah nominal capacity (C20). It impresses with its compact dimensions, high operational reliability and long service life. Thanks to its robust design and low self-discharge, it is ideal for use in safety and emergency power systems, medical technology, measurement and control technology, telecommunications and numerous mobile and stationary applications.Highlights at a glanceCompact performance: 12 V, 7.0 Ah (20h)Flexible use: Any operating position possible (except permanently overhead)Durable: 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 applicationsThe XCELL XP7-12 delivers constant performance even under demanding conditions. The 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 service lifeIn standby operation, the battery should be charged with a charging 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 operation and –4 mV/cell/°C in cycle operation. The recommended maximum current is 0.3C (approx. 2.1 A). In cycle use, depending on the depth of discharge, the battery achieves several hundred charge and discharge cycles.Technology for flexible applicationsThe operating temperature range of the cells when charging is between –15 °C and +50 °C. When discharging, it is –20 °C to +60 °C and for storage –20 °C to +50 °C. T1 or T2 plug-in connections are available for the electrical connection. The recommended tightening torque for this is between 2 and 3 Newton metres. Each cell is additionally equipped with a safety valve, which further increases operational reliability.Features  ModelXCELL XP7-12 Battery typeVRLA AGM (standby / general purpose) Nominal voltage (V)12 Capacity (Ah)7.0 (at 20h rate) Maximum discharge current105A (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: 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 about the XCELL XP7-12 industrial batteryFor which applications is the XP7-12 ideally suited?The XCELL XP7-12 is predestined for emergency power supply, safety and fire alarm systems, medical technology, telecommunications, measurement and control technology as well as mobile devices with cyclic energy requirements.How cycle-resistant is the XP7-12?At 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 special safety features?The battery is equipped with overpressure valves. Like all VRLA batteries, it can emit small amounts of hydrogen. It should therefore not be used in airtight enclosures and adequate ventilation must be ensured.Which chargers are suitable for the XP7-12?Chargers with constant voltage, designed for VRLA AGM batteries, are recommended. The 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. The connection is made via T1 or T2 plug-in connectors with a tightening torque of 2–3 Nm. 

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 VARTA CR2032 is a high-quality 3-volt lithium button cell and the world's most widely used battery for small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers an extremely reliable and long-lasting power supply. Supplied in a protective single blister, it is the ideal choice for a wide range of devices, from computer mainboards to remote controls and medical devices.Highlights at a glanceReliable performance: Constant energy output for the flawless functioning of your electronic devices.Universally applicable: The global standard for a huge variety of applications.Long shelf life: With up to 10 years of shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions from -20 °C to +70 °C.Safe packaging: The childproof single blister guarantees freshness and protects the cell until use.Reliable power for compact electronicsThe VARTA CR2032 is the preferred energy source for countless everyday and professional devices where a compact size and absolute reliability are crucial. Its main field of application is buffering BIOS/UEFI settings (CMOS) on computer motherboards. You will also find it in car keys, remote controls, scales, medical devices (e.g. blood glucose meters) and fitness sensors (e.g. heart rate belts).Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage and a very long service life in use. This technology is the key to reliability in maintenance-free "fit and forget" applications.Developed for maximum reliability and safetyThe CR2032 is manufactured to the highest quality standards to ensure maximum reliability and leakage resistance. This protects your valuable electronic devices from damage. The protective and childproof single blister ensures that the battery maintains its full performance until use and can be stored safely from short circuits and external influences.Characteristics                                                                                                                                                          Model              VARTA lithium button cell CR2032 (single blister)               Battery type              Lithium manganese dioxide (Li-MnO2)               Nominal voltage (V)              3.0               Capacity (mAh)              230               Diameter (mm)              20.0               Height (mm)              3.2               Weight (g)              3.0        FAQs about the VARTA lithium battery CR2032What does the designation CR2032 mean?The designation gives information about the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2032" stand for the dimensions: 20.0 mm in diameter and 3.2 mm in height.Is this battery rechargeable?No. This is a primary lithium battery. Under no circumstances should you attempt to recharge it. Attempting to charge is extremely dangerous and can lead to fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in one cell, while alkaline and silver oxide cells only provide 1.5 or 1.55 volts. In addition, lithium cells offer a significantly longer shelf life, a higher capacity and a broader operating temperature range.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please return the empty battery to the designated collection points in stores or municipal recycling centres to ensure environmentally responsible disposal.

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.