Varta Alkaline button cell V13GA / LR44 1.5 V

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 Varta Longlife Power 4922, internationally standardised as 6LR61 (9V block), is the powerful and reliable energy source for demanding devices. As the most powerful 9V battery in the Varta Longlife range, it has been specially developed for applications where a high and long-lasting power output is crucial, such as in smoke detectors and measuring devices. Supplied in practical individual blister packs, it is the ideal choice for anyone who demands maximum safety and performance.Highlights at a glancePowerful energy: Developed for devices with high energy requirements and for safety applications.Versatile application: Ideal for smoke detectors, measuring devices, microphones and toys.Long shelf life: With 10 years guaranteed shelf life, always ready for use.Safe packaging: The blister with "Single Press Out" enables easy removal and protects the cell.Guaranteed quality: Proven Varta product performance, manufactured in Germany.Powerful in a wide range of applicationsThe Varta Longlife Power 6LR61 is the optimum choice for a broad range of devices that benefit from its powerful and long-lasting energy. It is the preferred battery for safety-related devices such as smoke detectors and alarm systems. Furthermore, it is ideally suited for measuring devices (e.g. multimeters), radio microphones, remote-controlled toys and many other applications that require a reliable 9-volt source.Reliable and powerful alkaline technologyThe proven alkaline-manganese technology (Zn/MnO2) of the Longlife Power series is designed for high and stable power output. It offers superior performance and service life, especially in safety-critical devices where a constant power supply is essential. The high-quality workmanship "Made in Germany" also guarantees maximum leakage safety and thus protects your valuable devices.Sophisticated and user-friendly designVarta Batteries stand for the highest quality and thoughtful solutions. The Longlife Power series is manufactured in Germany and meets the strictest quality standards. The innovative blister packaging with "Single Press Out" function makes it easy to remove the battery and protects it from environmental influences and short circuits until use. Features                                                                                                                                                          Model              Varta Longlife Power 4922 / 9V block (individual blister)               Battery type              Alkaline manganese               Rated voltage (V)              9.0               Capacity (mAh)              640               Dimensions (H x L x W in mm)              48.5 x 26.5 x 17.5               Weight (g)              46.0               Connection              Push-button connection        FAQs about the Varta Longlife Power 6LR61 batteryWhat is the difference between "Longlife Power" and the normal "Longlife" series?The "Longlife Power" (formerly High Energy) is designed as a powerful all-rounder for devices with high energy requirements (e.g. microphones, toys) and for safety-relevant applications such as smoke detectors. The "Longlife" series is optimised for maximum service life in devices with very low and constant energy consumption.Why is this battery particularly recommended for smoke detectors?Its high capacity and the stable, long-lasting power output ensure a long and reliable operating time of the smoke detector. This reduces the frequency of battery changes and gives you the assurance that your smoke detector is ready for use in an emergency.What does "Single Press Out" mean?The blister packaging is designed so that you can press the battery out individually and cleanly. This makes removal easier and ensures that the packaging remains intact until the battery is inserted.Is this battery rechargeable?No, the Varta Longlife Power 6LR61 is a primary battery and cannot be recharged. Attempting to charge is dangerous and may cause leakage or rupture of the battery.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in retailers or to municipal recycling centres to ensure environmentally friendly recycling.

The Varta Longlife Power 4914, internationally standardised as LR14 (Baby/C), is the powerful and long-lasting energy source for devices with high energy requirements. As a high-performance battery in the Varta Longlife range, it has been specially developed for applications that require a long-lasting and strong power output, such as large torches or toys. Supplied in a practical 2-pack blister, it is the ideal choice for anyone looking for a reliable and powerful energy source for their demanding devices.Highlights at a glancePowerful energy: Developed for devices with high and long-lasting energy requirements.Versatile application: Ideal for toys, large torches and portable radios.Long shelf life: With 10 years guaranteed shelf life, always ready for use.Safe packaging: The blister with "Single Press Out" enables easy removal and practical storage.Guaranteed quality: Proven Varta product performance, made in Germany.Powerful in a wide range of applicationsThe Varta Longlife Power LR14 is the optimal choice for a wide range of devices that benefit from its high capacity and power. It is ideal for battery-powered motorised toys, large and bright torches, portable radios and CD players as well as many other devices that require a long-lasting and strong energy source. Its ability to consistently deliver high power ensures the reliable and long-lasting operation of your devices.Reliable and powerful alkaline technologyThe proven Alkaline-manganese technology (Zn/MnO2) of the Longlife Power series is designed for high power output and large capacity. It offers superior performance in energy-intensive devices compared to standard Alkaline batteries, and even more so compared to outdated zinc-carbon cells. The high-quality workmanship "Made in Germany" also ensures maximum leakage protection and thus protects your valuable devices.Thoughtful and user-friendly designVarta batteries stand for the highest quality and thoughtful solutions. The Longlife Power series is manufactured in Germany and meets the strictest quality standards. The innovative blister packaging with "Single Press Out" function not only makes it easier to remove individual batteries, but also offers a safe and practical storage solution for the unused cell. Features                                                                                                                                                          Model              Varta Longlife Power 4914 / C (2-pack blister)               Battery type              Alkaline manganese               Rated voltage (V)              1.5               Capacity (mAh)              8200               Diameter (mm)              26.2               Height (mm)              50.0               Weight per cell (g)              69.3        FAQs about the Varta Longlife Power LR14 batteryWhat is the difference between "Longlife Power" and the normal "Longlife" series?The "Longlife Power" (formerly High Energy) is designed as a powerful all-rounder for devices with high energy requirements (e.g. toys, torches). The "Longlife" series is optimised for maximum service life in devices with low and constant energy consumption (e.g. large wall clocks) and would be the more economical choice for these.For which devices is this battery best suited?It is the best choice for devices that need a high and long-lasting power output. These include large torches, battery-powered toys, portable audio devices such as radios or CD players and all other devices for which an AA battery would not last long enough.What does "Single Press Out" mean?The blister packaging is designed so that you can press each battery out individually and cleanly without damaging the packaging of the other batteries. This makes it easier to remove and safely store the remaining cell.Is this battery rechargeable?No, the Varta Longlife Power LR14 is a primary battery and cannot be recharged. Attempting to recharge is dangerous and can cause the battery to leak or burst.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please return empty batteries to the designated collection points in retail stores or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V396, internationally known as SR726W (or SR59W), is a compact premium silver oxide button cell for miniature applications with high energy requirements. As a "high drain" battery, it was specially developed by Varta to supply high current pulses for short periods. With its stable voltage of 1.55 V, it is the ideal choice for small but powerful electronic devices such as digital clocks, medical instruments and laser pointers.Highlights at a glancePremium quality: High-quality silver oxide technology for maximum reliability.High drain optimised: Ideal for compact devices with high peak current requirements.Compact design: High power output in a small and flat cell.Stable voltage: Constant 1.55 V for the reliable functioning of sensitive electronics.Tested quality: High leak resistance to protect your valuable devices.Powerful in a wide range of miniature applicationsThe Varta V396 is the ideal energy source when high performance is required in the smallest of spaces. It is used in digital wristwatches with additional functions, in medical devices such as digital clinical thermometers, in small pocket calculators, laser pointers and electronic toys. Their ability to cope with high current peaks guarantees that all the features of your devices function perfectly.Reliable silver oxide technology (high drain)The "High Drain" technology of the V396 is designed to meet short-term, high current requirements, such as those arising from a signal tone or LED lighting, without a voltage drop. Compared to cheaper alkaline batteries (such as AG2 or LR726), the silver oxide chemistry offers a stable voltage over the entire service life, which is essential for the precise functioning of electronic and medical devices.Efficiency and safety with a systemEvery Varta battery undergoes strict quality controls to ensure consistently high performance and maximum safety. The V396 is optimally protected against leakage thanks to its high-quality design, thus protecting your devices from damage. The secure individual packaging also prevents short circuits and protects the cell from environmental influences until it is used. Characteristics  ModelVarta V396 / SR726W Battery typeSilver oxide watch battery Rated voltage (V)1.55 Capacity (mAh)30 Diameter (mm)7.9 Height (mm)2.6 Weight (g)0.5 Alternative designationsSR726W, V396, D396, SR726, 280-52  FAQs about the Varta V396 / SR726W button cellWhat do the designations SR726W, SR59W or 396 stand for?These are designations for the same battery size. SR726W is the most common international IEC standard. Here "S" stands for silver oxide, "R" for the round shape, "726" for the dimensions (7.9 mm diameter and 2.6 mm height) and "W" for "High Drain". SR59W is an older standard for the same size. The 396 is the specific type number of the manufacturer Varta.What is the difference to the low drain variant V397 / SR726SW?The difference lies in the application. The V396 (high drain) is designed for devices with short-term high power requirements (e.g. light, sound). The V397 (low drain) is optimised for devices with low, constant power consumption such as simple analogue clocks and would last longer in these. Conversely, a V397 would quickly fail in a high-drain device.Can I use this battery as a replacement for an LR726 or AG2?Yes, the V396 is a high-quality replacement. While LR726 and AG2 are alkaline batteries whose voltage drops, the V396 silver oxide battery delivers a constant voltage. This leads to a more reliable function, especially in electronic measuring devices, and often also to a longer service life.How should this button cell be disposed of?Button cells must not be disposed of with household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres to ensure environmentally friendly recycling.

The VARTA CR2450 is a high-quality 3-volt lithium coin cell with a very high capacity, developed to provide reliable and extremely long-lasting energy for demanding electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers one of the highest energy densities in the coin cell format. Delivered in a protective single blister, it is the ideal choice for smart home sensors, medical technology and other devices where maximum service life is crucial.Highlights at a glanceVery high capacity: Offers exceptionally long life for energy-demanding applications.Reliable performance: Constant energy output ensures perfect functioning of your electronic devices.Long shelf life: With up to 10 years shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions.Safe packaging: The child-resistant single blister guarantees freshness and protects the cell until use.Reliable energy for demanding electronicsThe VARTA CR2450 is the preferred energy source for a wide variety of devices where maximum autonomy and minimal maintenance are essential. Its main field of application is smart home and security sensors (e.g. thermostats, door and window contacts), medical technology, remote controls with displays, and industrial backup applications that need to guarantee a high energy reserve over several years.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. Its high capacity and stable performance curve are the key to reliability in long-term "fit and forget" applications.Designed for maximum reliability and safetyThe CR2450 is manufactured to the highest quality standards to ensure maximum reliability and leakproof performance. This protects your valuable electronic devices from damage. The protective and child-resistant single blister ensures the battery retains its full power until use and can be stored safely protected from short-circuit and external influences. Characteristics                                                                                                                                                        Model              VARTA lithium coin cell CR2450 (single blister)               Battery type              Lithium manganese dioxide (Li-MnO2)               Nominal voltage (V)              3,0               Capacity (mAh)              610               Diameter (mm)              24,5               Height (mm)              5,0               Weight (g)              6,2        FAQs about the VARTA lithium battery CR2450What does the designation CR2450 mean?The designation provides information about the features and size of the cell. "C" stands for lithium chemistry, "R" for the round shape. The numbers "2450" correspond to the dimensions: 24.5 mm in diameter and 5.0 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It must never be recharged under any circumstances. Attempting to charge it is extremely dangerous and may cause fire or explosion.What is the advantage over smaller coin cells such as the CR2032?The main advantage of the CR2450 is its nearly three times higher capacity. It contains significantly more energy and therefore enables much longer operation in devices with higher energy consumption or in cases where particularly long maintenance intervals of several years are desired.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in retail or municipal recycling centres to ensure environmentally friendly disposal.

The Varta V370, internationally known as SR920W, is a premium silver oxide button cell developed as a "High Drain" version especially for watches and small devices with high, short-term energy requirements. As a specialist in specialty batteries, Varta guarantees top quality and reliability. With its stable voltage of 1.55 V and an optimised capacity of 35 mAh, it delivers the powerful performance that demanding, compact devices require.Highlights at a glancePremium quality: High-quality silver oxide technology for demanding devicesHigh Drain optimised: Ideal for devices with high, short-term energy requirementsLong service life: High capacity for this compact sizeStable voltage: Constant 1.55 V for reliable function under loadTested quality: High leakage protection and reliability from VartaPrecision energy for demanding watches and devicesThe Varta V370 was developed for use in analogue and digital quartz watches that have energy-intensive additional functions such as backlighting, an alarm, or a stopwatch function. In addition, it is an excellent energy source for a variety of compact small devices such as calculators, electronic games or medical devices that require high power for short periods.Superior silver oxide technologyThe silver oxide technology of the V370 offers high energy density and a very stable voltage level. The "High Drain" (W) design is characterised by a lower internal resistance. This allows the battery to deliver higher currents for short durations without the voltage dropping significantly, ensuring the reliable function of the connected loads.Efficiency and safety for your devicesVarta batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V370 cell provides reliable protection against leakage and thus protects your valuable devices from damage. Trust in tested quality. Features  ModelVarta V370 / SR920W TechnologySilver Oxide-Zinc (High Drain) SizeSR920W / 370 Nominal voltage (V)1.55 Capacity (mAh)approx. 38 Dimensions (Ø x H, mm)approx. 9.5 x 2.1 Weight (g)approx. 0.6 RechargeableNo  FAQs about the Varta V370 watch batteryWhat does "High Drain" mean?"High Drain" means that the battery is designed for devices with high energy requirements. It can deliver high currents for short periods, such as those needed for display lighting or a signal tone. "Low Drain" batteries (with the suffix SW), on the other hand, are optimised for devices with a very low, constant current consumption, such as simple watches.Is this battery compatible with the designation SR69W?The Varta 370 corresponds to the internationally standardised IEC designation SR920W. The designation SR69W is not standardised. Please check the number on your old battery. If it is marked 370 or SR920W, this is the correct and suitable replacement.What is the difference between a V370 (SR920W) and a V371 (SR920SW)?Both are high-quality silver oxide batteries of the same size. However, the V370 is designed as a "High Drain" version for devices with higher current consumption (e.g. watches with illumination). The V371 (SR920SW) is a "Low Drain" version specially optimised for the low, constant current consumption of simple wristwatches, where it provides maximum efficiency.How should this battery be disposed of?Watch batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in stores or at municipal recycling centres to ensure environmentally sound recycling.