Varta

The Varta V386, internationally known as SR43W, is a premium silver oxide button cell, specially developed as a "high drain" version for watches and small appliances with high, short-term energy requirements. As a specialist in special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and a high capacity of 120 mAh, it delivers the powerful performance that demanding electronic 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 requirementsHigh capacity: Long service life even in devices with high consumptionStable voltage: Constant 1.55 V for reliable function under loadTested quality: High leakage safety and reliability from VartaUniversal precision energy for demanding devicesThe Varta V386 is a universal energy source for a variety of devices that require powerful and reliable performance. It is ideal for wristwatches with energy-hungry additional features such as lighting or alarms. Moreover, it is the perfect choice for calculators, digital calipers, laser pointers, toys and various medical devices.Superior silver oxide technologyThe silver oxide technology of the V386 offers high energy density and a very stable voltage situation. The "High Drain" (W) design is characterised by a lower internal resistance. This allows the battery to deliver higher currents for short periods of time without the voltage dropping significantly, ensuring the reliable function of the connected consumers.Efficiency and safety for your devicesVarta batteries are subject to strict quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V386 cell provide reliable protection against leakage and thus protect your valuable devices from damage. Trust in tested quality. Characteristics  ModelVarta V386 / SR43W TechnologySilver oxide-zinc (High Drain) SizeSR43W / 386 Nominal voltage (V)1.55 Capacity (mAh)approx. 120 Dimensions (Ø x H, mm)approx. 11.6 x 4.2 Weight (g)approx. 1.9 RechargeableNo  FAQs about the Varta V386 watch batteryWhat does "High Drain" mean?"High drain" means that the battery is designed for devices with high energy requirements. It can briefly supply high currents, as required, for example, for a display illumination, a signal tone or a measurement process. "Low drain" batteries (with the suffix SW) are, on the other hand, optimised for devices with a very low, constant current consumption such as simple clocks.Can I replace an LR43 alkaline battery with this V386?Yes, this is always possible and represents a significant upgrade. The V386 (SR43W) offers a longer service life and a much more stable voltage than an LR43 battery. This is particularly advantageous for measuring instruments and medical equipment to ensure high accuracy.What is the difference between a V386 (SR43W) and a V301 (SR43SW)?Both are high-quality silver oxide batteries of the same size. However, the V386 is designed as a "high drain" version for devices with higher current consumption (e.g. calculators). The V301 (SR43SW) is a "low drain" version specially optimised for the low, constant current requirements of simple wristwatches and provides maximum efficiency there.How should this battery be disposed of?Watch batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in stores or municipal recycling centres to ensure environmentally sound disposal.

The Varta V377, internationally known as SR626SW, is one of the most popular premium silver oxide button cells, specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity of 27 mAh, it ensures maximum accuracy and protects your valuable timepiece.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V377 is a widely used power source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for a low, constant power consumption, as is typical for movements without additional functions. Its compact size makes it the perfect choice for a wide range of men's and women's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V377 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, ensuring the precision of the device. The high energy density enables a long runtime in a very small format. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V377 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust tested quality for your valuable devices. Features  ModelVarta V377 / SR626SW TechnologySilver oxide-zinc (Low Drain) SizeSR626SW / 377 Nominal voltage (V)1.55 Capacity (mAh)approx. 26 Dimensions (Ø x H, mm)approx. 6.8 x 2.6 Weight (g)approx. 0.35 RechargeableNo  FAQs about the Varta V377 watch batteryWhat does the designation SR626SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "626" for the dimensions (6.8 mm x 2.6 mm) and "SW" at the end identifies a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR66SW?The Varta 377 corresponds to the internationally standardised IEC designation SR626SW. The designation SR66SW is not standardised. Please check the number on your old battery. If it shows 377 or SR626SW, this is the correct and suitable replacement.Can I replace an LR626 alkaline battery with this V377?Yes, this is possible in almost all cases and represents a clear upgrade. The V377 (SR626SW) offers a longer service life and a more stable voltage, improving the accuracy of your watch. For high-quality watches, it is strongly recommended to use a silver oxide battery such as the V377.How should this watch 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 shops or municipal recycling centres for environmentally sound recycling.

The Varta V394, internationally standardised as SR936SW, is a premium silver oxide button cell that has been specially optimised for the requirements of classic analogue watches. As a "low drain" battery, it is designed for a low and constant energy output, which guarantees an exceptionally long service life. With its stable voltage of 1.55 V and high capacity, it ensures the maximum accuracy of your high-quality timepiece for years to come.Highlights at a glancePremium quality: High-quality silver oxide technology for reliable performance.Low drain optimised: Perfect for the low, constant energy requirements of analogue watches.Extremely long service life: High capacity ensures a running time of several years.Highest accuracy: Stable voltage of 1.55 V ensures the precision of the movement.Tested quality: High leakage safety and reliability from Varta.Precision energy for classic analogue watchesThe Varta V394 was developed specifically for use in analogue quartz watches without additional functions such as lighting or alarms. Its cell chemistry specialises in supplying a minimal but constant current over a very long period of time, as is typical for the operation of a mechanical movement. This makes it the ideal and most durable choice for a variety of high-quality ladies' and men's wristwatches.Reliable silver oxide technology (low drain)The "Low Drain" technology of the V394 focuses on maximum energy efficiency and extremely low self-discharge. In contrast to "high drain" batteries, which are designed for short-term high power output, everything here is optimised for maximum service life with low load. The silver oxide base guarantees a constant voltage until the end of the service life, preventing the loss of accuracy that can occur with alkaline batteries.Efficiency and safety with systemEvery Varta battery undergoes strict quality controls to guarantee maximum performance and safety. The V394 is optimally protected against leaking thanks to its high-quality construction, which protects your valuable movement from damage. The secure individual packaging also prevents short circuits and protects the cell from environmental influences until use. Characteristics  ModelVarta V394 / SR936SW Battery typeSilver oxide watch battery Nominal voltage (V)1.55 Capacity (mAh)42 Diameter (mm)9.5 Height (mm)3.6 Weight (g)0.8 Alternative designationsSR936SW, V394, D394, SR936, 280-17  FAQs about the Varta V394 / SR936SW button cellWhat do the designations SR936SW or 394 stand for?These are designations for the same battery. SR936SW is the international IEC standard. "S" stands for silver oxide, "R" for the round shape, "936" for the dimensions (9.5 mm diameter and 3.6 mm height) and the "SW" indicates a "low drain" battery for watches. The 394 is the specific type number of the manufacturer Varta.What does "Low Drain" mean and for which watches is this battery suitable?"Low drain" means that the battery is optimised for low, constant power consumption. It is the ideal choice for classic, analogue wristwatches without energy-intensive additional functions such as dial illumination, stopwatch or alarm tones. In these watches, it achieves the maximum possible service life.Can I use this battery in a watch with a light or stopwatch?This is not recommended. A "high drain" battery (with the suffix "W", e.g. V380 / SR936W) is the correct choice for watches with additional functions that require a lot of power for a short time. The use of a low drain battery in such a watch can lead to malfunctions and drastically shorten the life of the battery.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 V303, internationally known as SR44SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V and a high capacity of 155 mAh, it ensures maximum accuracy and protects your valuable watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: High capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V303 was specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for low, constant current consumption as is typical for watch movements. In addition to watches, this battery is also ideal for a wide range of other electronic precision instruments where a constant power supply is essential for accurate measurement results.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V303 offers decisive advantages. The voltage remains stable for almost the entire battery life, ensuring the precision of the device. The high energy density allows for a long runtime in a very small size. Thanks to minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subjected to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V303 cell provide reliable protection against leakage and keep the delicate watch movement safe from damage. Rely on tested quality for your valuable devices. Battery features  ModelVarta V303 / SR44SW TechnologySilver oxide zinc SizeSR44SW / 303 Nominal voltage (V)1.55 Capacity (mAh)approx. 165 Dimensions (Ø x H, mm)approx. 11.6 x 5.4 Weight (g)approx. 2.3 RechargeableNo  FAQs about the Varta V303 watch batteryWhat does the designation SR44SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "44" for the dimensions, and "SW" at the end denotes a "low drain" version. This is specially optimized for devices with low and constant current consumption, such as wristwatches.Can I replace an LR44 alkaline battery with this V303?Yes, this is possible in almost all cases and is a significant upgrade. The V303 (SR44SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. For high-quality watches, the use of a silver oxide battery such as the V303 is expressly recommended.What is the difference between a V303 (SR44SW) and a V357 (SR44)?Both batteries are silver oxide cells of the same size. The V303 (SR44SW) is a "low drain" cell for the low, constant current demand of watches. The V357 (SR44) is a "high drain" cell for devices that require more current for short periods, such as calculators with a display or electronic toys.How should this watch 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 shops or the municipal recycling centres to ensure environmentally friendly recycling.

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.

The Varta V364, internationally known as SR621SW, is one of the most popular premium silver oxide button cells, specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 18 mAh, it ensures maximum accuracy and protects your valuable watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V364 is a widely used energy source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for low, constant current consumption, which is typical for movements without additional functions. Its compact size makes it the perfect choice for a wide range of women's and men's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V364 offers decisive advantages. The voltage remains stable over almost the entire lifetime of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small size. Thanks to minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V364 cell provides reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuables. Characteristics  ModelVarta V364 / SR621SW TechnologySilver oxide-zinc (Low Drain) SizeSR621SW / 364 Nominal voltage (V)1.55 Capacity (mAh)approx. 19 Dimensions (Ø x H, mm)approx. 6.8 x 2.1 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V364 watch batteryWhat does the designation SR621SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "621" for the dimensions (6.8 mm x 2.15 mm) and the "SW" at the end marks a "Low Drain" version. This is specially optimised for devices with low and constant current consumption, such as wristwatches.Is this battery compatible with the designation SR60SW?The Varta 364 corresponds to the internationally standardised IEC designation SR621SW. The designation SR60SW is not standardised. Please check the number on your old battery. If it says 364 or SR621SW, this is the correct replacement.Can I replace an LR621 alkaline battery with this V364?Yes, this is possible in almost all cases and represents a clear upgrade. The V364 (SR621SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. For high-quality watches, the use of a silver oxide battery such as the V364 is strongly recommended.How should this watch battery be disposed of?Watch batteries must not be disposed of in 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 V301, internationally known as SR43SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and a high capacity of 100 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: High capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V301 was specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, as is typical for watch movements. In addition to watches, this battery is also ideal for a variety of other electronic precision instruments such as digital calipers, where a constant power supply is essential for accurate measurement results.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V301 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V301 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Battery features  ModelVarta V301 / SR43SW TechnologySilver oxide zinc SizeSR43SW / 301 Nominal voltage (V)1.55 Capacity (mAh)approx. 110 Dimensions (Ø x H, mm)approx. 11.6 x 4.2 Weight (g)approx. 1.9 RechargeableNo  FAQs about the Varta V301 watch batteryWhat does the designation SR43SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "43" for the dimensions and the "SW" at the end identifies a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Can I replace an LR43 alkaline battery with this V301?Yes, this is possible in almost all cases and represents a significant upgrade. The V301 (SR43SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. The use of a silver oxide battery such as the V301 is strongly recommended for high-quality watches.What is the difference between a V301 (SR43SW) and a V386 (SR43)?Both batteries are silver oxide cells of the same size. The V301 (SR43SW) is a "low drain" cell for the low, constant current requirements of watches. The V386 (SR43) is a "high drain" cell for devices that require more power for short periods, such as calculators with displays or electronic toys.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V309, internationally known as SR48SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and a high capacity of 105 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: High capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V309 was specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, as is typical for watch movements. In addition to watches, this battery is also ideal for a wide range of other electronic precision instruments where a constant power supply is essential for accurate measurement results.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V309 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V309 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V309 / SR48SW TechnologySilver oxide-zinc SizeSR48SW / 309 Nominal voltage (V)1.55 Capacity (mAh)approx. 40 Dimensions (Ø x H, mm)approx. 7.9 x 3.1 Weight (g)approx. 0.7 RechargeableNo  FAQs about the Varta V309 watch batteryWhat does the designation SR48SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "48" for the dimensions and the "SW" at the end characterises a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Can I replace an LR48 alkaline battery with this V309?Yes, this is possible in almost all cases and represents a significant upgrade. The V309 (SR48SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. The use of a silver oxide battery such as the V309 is strongly recommended for high-quality watches.What is the difference between a V309 (SR48SW) and a V393 (SR48)?Both batteries are silver oxide cells of the same size. The V309 (SR48SW) is a "Low Drain" cell for the low, constant current requirement of watches. The V393 (SR48) is a "High Drain" cell for devices that require more current for a short period, such as calculators with display or electronic toys.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V315, internationally known as SR626SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of small and flat wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity, it ensures maximum accuracy and protects your valuable movement.Highlights at a GlancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementCompact design: Ideal for small and flat wristwatchesPrecision energy for high-quality watchesThe Varta V315 was specially designed for use in analogue and digital quartz watches with small movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these types of clocks. Its compact size makes it the perfect choice for elegant ladies’ and men’s watches that require the thinnest possible design.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V315 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery is also extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V315 cell offers reliable protection against leakage and thus preserves the sensitive movement from damage. Trust proven quality for your valuable devices. Characteristics  ModelVarta V315 / SR626SW TechnologySilver oxide-zinc SizeSR626SW / 315 Nominal voltage (V)1.55 Capacity (mAh)approx. 26 Dimensions (Ø x H, mm)approx. 6.8 x 2.6 Weight (g)approx. 0.35 RechargeableNo  FAQs about the Varta V315 watch batteryWhat does the designation SR626SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "626" for the dimensions (6.8 mm x 2.6 mm) and the "SW" at the end denotes a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR67SW?The correct and common IEC designation for the Varta 315 is SR626SW. A battery with the designation SR67SW would have different dimensions (6.8 mm x 2.1 mm) and is a different battery type (Varta V319). Please check the number on your old battery to find the suitable replacement.Can I replace an LR626 alkaline battery with this V315?Yes, this is possible in almost all cases and represents a significant upgrade. The V315 (SR626SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. For high-quality watches, the use of a silver oxide battery such as the V315 is expressly recommended.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V317, internationally known as SR516SW, is a premium silver oxide button cell in a particularly small design, specially developed for the precise requirements of delicate wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity, it ensures maximum accuracy and protects your valuable watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for highest accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementMiniaturised design: Ideal for very small and flat wristwatchesPrecision energy for delicate watchesThe Varta V317 was specially designed for use in analogue and digital quartz watches with very small movements. Its cell chemistry is optimised for low, constant current consumption, as is characteristic for these types of watches. Its extremely compact size makes it the perfect choice for elegant and delicate ladies' and men's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V317 offers decisive advantages. The voltage remains stable over almost the entire life of the battery, ensuring the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V317 cell provide reliable protection against leakage, preserving the sensitive watch movement from damage. Trust in proven quality for your valuable devices. Features  ModelVarta V317 / SR516SW TechnologySilver oxide zinc SizeSR516SW / 317 Nominal voltage (V)1.55 Capacity (mAh)approx. 12 Dimensions (Ø x H, mm)approx. 5.8 x 1.6 Weight (g)approx. 0.2 RechargeableNo  FAQs about the Varta V317 watch batteryWhat does the designation SR516SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "516" for the dimensions (5.8 mm x 1.6 mm) and the "SW" at the end denotes a "low drain" version. This is specially optimised for devices with low and constant current consumption, such as wristwatches.Is this battery compatible with the designation SR62SW?No, the Varta 317 corresponds to the IEC standard SR516SW. A battery with the designation SR62SW is a different, larger battery type (e.g. Varta 379 / SR621SW) and is not interchangeable. Please always check the exact number on your old battery to find the suitable replacement.For which watches is this battery type suitable?The V317 is typically used in very small, flat wristwatches. Due to its small size, it is a popular choice for elegant and delicate ladies' watches.How should this watch 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 municipal recycling centres to ensure environmentally responsible recycling.

The Varta V319, internationally known as SR521SW, is a premium silver oxide button cell in a particularly small design that has been specially developed for the precise requirements of delicate wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementMiniaturised design: Ideal for very small and flat wristwatchesPrecision energy for delicate watchesThe Varta V319 was specially designed for use in analogue and digital quartz watches with very small movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these types of clocks. Its extremely compact size makes it the perfect choice for elegant and delicate ladies' and men's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V319 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V319 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Battery features  ModelVarta V319 / SR521SW TechnologySilver oxide-zinc SizeSR521SW / 319 Nominal voltage (V)1.55 Capacity (mAh)approx. 15 Dimensions (Ø x H, mm)approx. 5.8 x 2.1 Weight (g)approx. 0.25 RechargeableNo  FAQs about the Varta V319 watch batteryWhat does the designation SR521SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "521" for the dimensions (5.8 mm x 2.1 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR64SW?No, the Varta 319 corresponds to the IEC standard SR521SW. A battery labelled SR64SW is a different, larger battery type and is not interchangeable. Please always check the exact number on your old battery to find the right replacement.For which watches is this battery type suitable?The V319 is typically used in very small, flat wristwatches. Due to its small size, it is a popular choice for elegant and delicate ladies' watches that have a particularly small movement.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V321, internationally known as SR616SW, is a premium silver oxide button cell in a particularly small design that has been specially developed for the precise requirements of delicate wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimized capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementMiniaturised design: Ideal for very small and flat wristwatchesPrecision energy for delicate watchesThe Varta V321 was specially developed for use in analogue and digital quartz watches with very small movements. Its cell chemistry is optimized for low, constant current consumption, which is characteristic of these types of watches. Its extremely compact size makes it the perfect choice for elegant and delicate ladies' and men's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V321 offers decisive advantages. The voltage remains stable over almost the entire lifespan of the battery, which ensures the precision of the device. The high energy density allows for a long runtime in a very small design. Thanks to minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality manufacturing and sealing of the V321 cell provides reliable protection against leakage and thus preserves the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V321 / SR616SW TechnologySilver oxide-zinc SizeSR616SW / 321 Nominal voltage (V)1.55 Capacity (mAh)approx. 14 Dimensions (Ø x H, mm)approx. 6.8 x 1.6 Weight (g)approx. 0.25 RechargeableNo  FAQs about the Varta V321 watch batteryWhat does the designation SR616SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "616" for the dimensions (6.8 mm x 1.65 mm) and the "SW" at the end indicates a "Low Drain" version. This is specially optimized for devices with low and constant current consumption, such as wristwatches.Is this battery compatible with the designation SR65SW?The Varta 321 corresponds to the internationally standardized IEC designation SR616SW. The designation SR65SW is not standardized and could lead to confusion. If your old battery says 321, this is the correct and suitable replacement.For which watches is this battery type suitable?The V321 is typically used in very small, flat wristwatches. Due to its small size, it is a popular choice for elegant and delicate ladies' watches with a particularly small movement.How should this watch 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 retail or the municipal recycling centres to ensure environmentally friendly disposal.

The Varta V329, internationally known as SR731SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 37 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V329 was specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, as is typical for watch movements. In addition to watches, this battery is also ideal for a wide range of other electronic precision instruments where a constant power supply is essential for accurate measurement results.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V329 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V329 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V329 / SR731SW TechnologySilver oxide zinc SizeSR731SW / 329 Nominal voltage (V)1.55 Capacity (mAh)approx. 37 Dimensions (Ø x H, mm)approx. 7.9 x 3.1 Weight (g)approx. 0.6 RechargeableNo  FAQs about the Varta V329 watch batteryWhat does the designation SR731SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "731" for the dimensions (7.9 mm x 3.1 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Can I replace an LR731 alkaline battery with this V329?Yes, this is possible in almost all cases and represents a significant upgrade. The V329 (SR731SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. The use of a silver oxide battery such as the V329 is strongly recommended for high-quality watches.For which watches is this battery type suitable?The V329 is typically used in flat wristwatches, which require slightly more energy than the very small, delicate models. It is a common size for many ladies' and men's watches.How should this watch 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 retail outlets or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V335, internationally known as SR512SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very small and flat wristwatches. As a specialist for watch batteries, Varta guarantees top quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate movementUltra-flat design: Ideal for the flattest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V335 was specially designed for use in analogue and digital quartz watches with particularly small and flat movements. Its cell chemistry is optimised for a low, constant current consumption, which is characteristic of these types of watches. Its extremely flat dimensions make it the perfect choice for designer watches and other delicate timepieces.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V335 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, ensuring the precision of the device. The high energy density allows a long runtime in a very small form factor. Thanks to the minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your movementVarta watch batteries undergo stringent quality controls to ensure consistently high performance and maximum safety. The high-quality manufacturing and sealing of the V335 cell provide reliable protection against leakage, thus preserving the sensitive movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V335 / SR512SW TechnologySilver oxide-zinc SizeSR512SW / 335 Nominal voltage (V)1.55 Capacity (mAh)approx. 7.5 Dimensions (Ø x H, mm)approx. 5.8 x 1.2 Weight (g)approx. 0.15 RechargeableNo  FAQs about the Varta V335 watch batteryWhat does the designation SR512SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "512" for the dimensions (5.8 mm x 1.25 mm) and the "SW" at the end identifies a "low drain" version. This is specially optimised for devices with low and constant current consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V335 is typically used in very small and particularly flat wristwatches. Due to its low height, it is a popular choice for elegant and delicate watch models where every millimetre counts.Can I use a different battery instead of this one?Because of its very specific and flat dimensions, replacement with another type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How should this watch battery be disposed of?Watch batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres for environmentally friendly disposal.

The Varta V339, internationally known as SR614SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum timekeeping accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum timekeeping accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate movementUltra-flat design: Ideal for the flattest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V339 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant current consumption, which is characteristic for these types of watches. Its extremely flat dimensions make it the perfect choice for designer watches and other delicate timepieces where every millimetre of height is important.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V339 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, ensuring device precision. The high energy density enables long runtime in a very small design. Thanks to minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V339 cell provides reliable protection against leakage, safeguarding the sensitive movement against damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V339 / SR614SW TechnologySilver oxide-zinc SizeSR614SW / 339 Rated voltage (V)1.55 Capacity (mAh)approx. 10 Dimensions (Ø x H, mm)approx. 6.8 x 1.4 Weight (g)approx. 0.2 RechargeableNo  FAQs about the Varta V339 watch batteryWhat does the designation SR614SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "614" for the dimensions (6.8 mm x 1.45 mm) and "SW" at the end indicates a "Low Drain" version. This is specially optimised for devices with low and constant current consumption, such as wristwatches.For which watches is this type of battery particularly suitable?The V339 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and delicate watch models where a minimal case height is important.Can I use a different battery instead of this one?Due to its very specific and flat dimensions, replacement with a different type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How should this watch 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 shops or municipal recycling centres to ensure environmentally responsible disposal.

The Varta V341, internationally known as SR714SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementUltra-flat design: Ideal for the thinnest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V341 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these types of clocks. Their extremely flat dimensions make them the perfect choice for designer watches and other filigree timepieces where every millimetre of height is important.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V341 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V341 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V341 / SR714SW TechnologySilver oxide-zinc SizeSR714SW / 341 Nominal voltage (V)1.55 Capacity (mAh)approx. 19 Dimensions (Ø x H, mm)approx. 7.9 x 1.4 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V341 watch batteryWhat does the designation SR714SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "714" for the dimensions (7.9 mm x 1.45 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V341 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and filigree watch models where a minimal case height is important.Can I use another battery instead of this one?Due to their very specific and flat dimensions, replacement with a different type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V344, internationally known as SR1136SW, is a premium silver oxide button cell, specially developed for the precise requirements of high-quality wristwatches with enhanced functions. As a specialist for watch batteries, Varta guarantees top quality, reliability and an extremely long lifespan. With its stable voltage of 1.55 V and high capacity of 80 mAh, it ensures maximum accuracy and protects your valuable watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityHigh capacity: Long service life even in watches with additional functionsHigh leak protection: Maximum protection for your valuable watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for demanding watchesThe Varta V344 was specially designed for use in analogue and digital quartz watches whose movements have a slightly increased energy requirement, for example due to a date display or other additional functions. Its cell chemistry is optimised for low, constant current consumption, to ensure the longest possible and most reliable runtime.Superior silver oxide technologyCompared with conventional alkaline batteries, the silver oxide technology of the V344 offers crucial advantages. The voltage remains stable for almost the entire service life of the battery, ensuring the accuracy of the device. The high energy density enables a long runtime in a compact form factor. Thanks to minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your watch movementVarta watch batteries are subject to strictest quality controls, to guarantee consistently high performance and maximum safety. The high-quality construction and sealing of the V344 cell offers reliable protection from leakage and preserves the delicate watch movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V344 / SR1136SW TechnologySilver oxide-zinc SizeSR1136SW / 344 Nominal voltage (V)1.55 Capacity (mAh)ca. 85 Dimensions (Ø x H, mm)ca. 11.6 x 3.6 Weight (g)ca. 1.5 RechargeableNo  FAQs about the Varta V344 watch batteryWhat does the designation SR1136SW mean?The international IEC designation gives information about the battery. "S" stands for silver oxide, "R" for the round form factor, "1136" for the dimensions (11.6 mm x 3.6 mm) and the "SW" at the end marks a "low drain" version. This is specially optimised for devices with low and constant power consumption.Is this battery compatible with the designation SR42SW?The Varta 344 corresponds to the internationally standardised IEC designation SR1136SW. The designation SR42SW is not standardised and could lead to confusion. If the number 344 is on your old battery, this is the correct and suitable replacement.Can I replace an LR1136 alkaline battery with this V344?Yes, this is possible in almost all cases and is a clear upgrade. The V344 (SR1136SW) offers longer lifespan and a more stable voltage, which improves the accuracy of your watch. The use of a silver oxide battery such as the V344 is expressly recommended for high-quality watches.How should this watch battery be disposed of?Watch batteries may 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 responsible recycling.

The Varta V346, internationally known as SR712SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage protection: Maximum protection for your valuable and delicate movementUltra-flat design: Ideal for the flattest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V346 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these watch types. Its extremely flat dimensions make it the perfect choice for designer watches and other delicate timepieces where every millimetre of build height matters.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V346 offers crucial advantages. The voltage remains stable for almost the entire life of the battery, ensuring the accuracy of the device. The high energy density enables long operating times in a very small size. Thanks to the minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V346 cell provides reliable protection against leakage, thus protecting the delicate movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V346 / SR712SW TechnologySilver oxide-zinc SizeSR712SW / 346 Nominal voltage (V)1.55 Capacity (mAh)approx. 11 Dimensions (Ø x H, mm)approx. 7.9 x 1.25 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V346 watch batteryWhat does the designation SR712SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "712" for the dimensions (7.9 mm x 1.25 mm) and "SW" at the end identifies a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V346 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and delicate watch models where minimal case height is important.Can I use another battery instead of this one?Due to its very specific and flat dimensions, replacement with another type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How must this watch battery be disposed of?Watch batteries must not be disposed of in household waste. Please take the empty battery to designated collection points in shops or municipal recycling centres to ensure environmentally proper recycling.

The Varta V350, internationally known as SR1136W, is a premium silver-oxide button cell specially developed as a "high drain" version for watches and small devices with high, short-term energy requirements. As a specialist for special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and a high capacity of 85 mAh, it provides the powerful performance that demanding 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 requirementsHigh capacity: Long service life even in watches with additional functionsStable voltage: Constant 1.55 V for reliable operation under loadTested quality: High leak-proofing and reliability from VartaPrecision energy for demanding watches and devicesThe Varta V350 was developed for use in analogue and digital quartz watches that have energy-intensive additional functions such as illumination, an alarm tone or a stopwatch function. In addition, it is the perfect energy source for a variety of small devices such as calculators, electronic games or medical devices that occasionally require high power for short periods.Superior silver-oxide technologyThe silver-oxide technology of the V350 offers high energy density and a very stable voltage. The "high drain" (W) design is characterised by a lower internal resistance. This allows the battery to supply higher currents for short periods without the voltage dropping significantly, ensuring the reliable operation of the connected loads.Efficiency and safety for your devicesVarta batteries are subject to the strictest quality controls in order to guarantee consistently high performance and maximum safety. The high-quality workmanship and sealing of the V350 cell offers reliable protection against leakage, thus protecting your valuable devices from damage. Trust in tested quality. Characteristics  ModelVarta V350 / SR1136W TechnologySilver-oxide zinc (High Drain) SizeSR1136W / 350 Nominal voltage (V)1.55 Capacity (mAh)approx. 80 Dimensions (Ø x H, mm)approx. 11.6 x 3.6 Weight (g)approx. 1.5 RechargeableNo  FAQs about the Varta V350 watch batteryWhat does "High Drain" mean?"High drain" means that the battery is designed for devices with high energy requirements. It can supply high currents for short periods, such as are required for display lighting or a signal tone. "Low drain" batteries (with the SW suffix), on the other hand, are optimised for devices with very low, constant current consumption such as simple clocks.Is this battery compatible with the designation SR42W?The Varta 350 corresponds to the internationally standardised IEC designation SR1136W. The designation SR42W is not standardised. Please check the number on your old battery. If it says 350 or SR1136W, this is the correct and suitable replacement.Can I replace a V344 (SR1136SW) "Low Drain" battery with this V350?If your device (e.g. a watch with illumination) requires a "high drain" battery, the V350 is the right choice. A "low drain" cell could collapse in voltage under high load. Conversely, you can use a V350 in a simple watch, but a "low drain" cell is usually the more efficient solution there.How should this battery be disposed of?Watch batteries must not be disposed of with household waste. Please take the empty battery to the collection points provided in shops or municipal recycling centres to ensure environmentally responsible recycling.

The Varta V357, internationally known as SR44W, is a premium silver oxide button cell that has been specially developed as a "High Drain" version for watches and small devices with high, short-term energy requirements. As a specialist in special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and a very high capacity of 155 mAh, it delivers the powerful performance that demanding electronic 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 requirementsVery high capacity: Long service life even in devices with high consumptionStable voltage: Constant 1.55 V for reliable operation under loadTested quality: High leakproofness and reliability from VartaUniversal precision energy for demanding devicesThe Varta V357 is a universally applicable power source for a wide range of devices that require powerful and reliable performance. It is ideal for wristwatches with energy-intensive additional functions such as lighting or alarm. It is also the perfect choice for calculators, digital calipers, laser pointers, toys, and various medical devices such as blood glucose meters.Superior silver oxide technologyThe silver oxide technology of the V357 offers a 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 supply higher currents for short periods without the voltage dropping significantly, which ensures the reliable functioning of the connected devices.Efficiency and safety for your devicesVarta batteries undergo the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality processing and sealing of the V357 cell provides reliable protection against leakage, thus safeguarding your valuable devices from damage. Trust in tested quality. Features  ModelVarta V357 / SR44W TechnologySilver oxide-zinc (High Drain) SizeSR44W / 357 Nominal voltage (V)1.55 Capacity (mAh)approx. 170 Dimensions (Ø x H, mm)approx. 11.6 x 5.4 Weight (g)approx. 2.3 RechargeableNo  FAQs about the Varta V357 watch batteryWhat does "High Drain" mean?"High Drain" means that the battery is designed for devices with high energy requirements. It can supply high current for short periods of time, for example, for display lighting, a signal tone, or a measuring process. "Low Drain" batteries (with the suffix SW), on the other hand, are optimised for devices with very low, constant current consumption such as simple watches.Can I replace an LR44 alkaline battery with this V357?Yes, this is possible in any case and represents a significant upgrade. The V357 (SR44W) offers a longer service life and a much more stable voltage than an LR44 battery. This is especially beneficial in measuring devices and medical devices to ensure high accuracy.What is the difference between a V357 (SR44W) and a V303 (SR44SW)?Both are high-quality silver oxide batteries of the same size. However, the V357 is designed as a "High Drain" version for devices with higher current consumption (e.g. calculators). The V303 (SR44SW) is a "Low Drain" version specially optimised for the low, constant current requirement of simple wristwatches and provides maximum efficiency there.How should this battery be disposed of?Watch batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in retail stores or municipal recycling centres to ensure environmentally sound disposal.

The Varta V361, internationally known as the SR721W, is a premium silver oxide button cell that was specially developed as a "high drain" version for watches and small devices with high, short-term energy requirements. As a specialist for special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and optimised capacity, it provides 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 demandsLong service life: High capacity for this compact sizeStable voltage: Constant 1.55 V for reliable operation under loadTested quality: High leakage protection and reliability from VartaPrecision energy for demanding watches and devicesThe Varta V361 was developed for use in analogue and digital quartz watches equipped with energy-consuming additional features such as illumination, an alarm or a stopwatch function. In addition, it is an excellent energy source for a wide range of compact small devices such as calculators, electronic games or medical devices which temporarily require high power.Superior silver oxide technologyThe silver oxide technology of the V361 offers high energy density and a very stable voltage level. The "High Drain" (W) design is characterised by lower internal resistance. This enables the battery to supply higher currents for short periods without the voltage dropping significantly, ensuring reliable operation of the connected loads.Efficiency and safety for your devicesVarta batteries are subject to the strictest quality controls to guarantee consistently high performance and maximum safety. The high-quality assembly and sealing of the V361 cell provides reliable protection against leakage and therefore protects your valuable devices from damage. Rely on tested quality. Features  ModelVarta V361 / SR721W TechnologySilver oxide-zinc (High Drain) SizeSR721W / 361 Nominal voltage (V)1.55 Capacity (mAh)approx. 20 Dimensions (Ø x H, mm)approx. 7.9 x 2.1 Weight (g)approx. 0.4 RechargeableNo  FAQs about the Varta V361 watch batteryWhat does "High Drain" mean?"High Drain" means that the battery is designed for devices with high energy demand. It can supply high current for short periods, as required for example for display illumination or a signal sound. "Low Drain" batteries (with the suffix SW), on the other hand, are optimised for devices with very low, constant current consumption such as simple watches.Is this battery compatible with the designation SR58W?The Varta 361 corresponds to the internationally standardised IEC designation SR721W. The designation SR58W is not standardised. Please check the number on your old battery. If it says 361 or SR721W, this is the correct and suitable replacement.What is the difference between a V361 (SR721W) and a V362 (SR721SW)?Both are high-quality silver oxide batteries of the same size. However, the V361 is designed as a "High Drain" version for devices with higher current consumption (e.g. watches with illumination). The V362 (SR721SW) is a "Low Drain" version especially optimised for the low, constant current consumption of simple wristwatches and provides maximum efficiency there.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 municipal recycling centres to ensure environmentally sound recycling.

The Varta V362, internationally known as SR721SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 21 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V362 was specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, which is typical for movements without additional functions. In addition to watches, this battery is also ideal for a wide range of other precision electronic instruments.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V362 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V362 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V362 / SR721SW TechnologySilver oxide zinc (low drain) SizeSR721SW / 362 Rated voltage (V)1.55 Capacity (mAh)approx. 21 Dimensions (Ø x H, mm)approx. 7.9 x 2.1 Weight (g)approx. 0.4 RechargeableNo  FAQs about the Varta V362 watch batteryWhat does the designation SR721SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "721" for the dimensions (7.9 mm x 2.1 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR58SW?The Varta 362 corresponds to the internationally standardised IEC designation SR721SW. The designation SR58SW is not standardised. Please check the number on your old battery. If it says 362 or SR721SW, this is the correct and suitable replacement.What is the difference between a V362 (SR721SW) and a V361 (SR721W)?Both are high-quality silver oxide batteries of the same size. However, the V362 is a "low drain" version specially optimised for the low, constant current requirements of simple wristwatches, where it offers maximum efficiency. The V361 (SR721W) is designed as a "high drain" version for devices with higher power consumption (e.g. watches with lighting).How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V371, internationally known as SR920SW, is one of the most popular premium silver oxide button cells, specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 35 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V371 is a widely used power source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, which is typical for movements without additional functions. Its compact size makes it the perfect choice for a wide range of men's and women's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V371 offers decisive advantages. The voltage remains stable throughout almost the entire service life of the battery, which ensures the precision of the device. The high energy density allows for a long runtime in a very small format. Thanks to minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V371 cell provide reliable protection against leakage and thus protect the sensitive movement from damage. Trust in tested quality for your valuable devices. Battery features  ModelVarta V371 / SR920SW TechnologySilver oxide-zinc (Low Drain) SizeSR920SW / 371 Nominal voltage (V)1.55 Capacity (mAh)approx. 40 Dimensions (Ø x H, mm)approx. 9.5 x 2.1 Weight (g)approx. 0.6 RechargeableNo  FAQs about the Varta V371 watch batteryWhat does the designation SR920SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "920" for the dimensions (9.5 mm x 2.1 mm), and the "SW" at the end identifies a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR69SW?The Varta 371 corresponds to the internationally standardised IEC designation SR920SW. The designation SR69SW is not standardised. Please check the number on your old battery. If it says 371 or SR920SW, this is the correct and suitable replacement.What is the difference between a V371 (SR920SW) and a V370 (SR920W)?Both are high-quality silver oxide batteries of the same size. However, the V371 is the "Low Drain" version specially optimised for the low, constant current needs of simple wristwatches and provides maximum efficiency there. The V370 (SR920W) is designed as a "High Drain" version for devices with higher power consumption (e.g. watches with lighting).How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V373, internationally known as SR916SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity of 21 mAh, it ensures maximum accuracy and protects your valuable and delicate watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementUltra-flat design: Ideal for the thinnest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V373 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these types of watches. Its extremely flat dimensions make it the perfect choice for designer watches and other delicate timepieces where every millimetre of height matters.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V373 offers crucial advantages. The voltage remains stable for almost the entire life of the battery, ensuring device precision. The high energy density allows for a long runtime in a very small size. Thanks to minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to guarantee consistently high performance and maximum safety. The high-quality manufacturing and sealing of the V373 cell provides reliable protection against leaking and thus protects the sensitive movement from damage. Rely on certified quality for your valuable devices. Characteristics  ModelVarta V373 / SR916SW TechnologySilver oxide-zinc (Low Drain) SizeSR916SW / 373 Nominal voltage (V)1.55 Capacity (mAh)approx. 23 Dimensions (Ø x H, mm)approx. 9.5 x 1.6 Weight (g)approx. 0.4 RechargeableNo  FAQs about the Varta V373 watch batteryWhat does the designation SR916SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "916" for the dimensions (9.5 mm x 1.65 mm) and the "SW" at the end indicates a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR68SW?The Varta 373 corresponds to the internationally standardised IEC designation SR916SW. The designation SR68SW is not standardised. Please check the number on your old battery. If it says 373 or SR916SW, this is the correct and suitable replacement.For which watches is this battery type particularly suitable?The V373 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and delicate watch models where a minimal case height is important.How should this watch 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 shops or municipal recycling centres to ensure environmentally responsible disposal.

The Varta V379, internationally known as SR621SW, is one of the most popular premium silver oxide button cells, which has been specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 18 mAh, it ensures maximum timekeeping accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum timekeeping accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of useHigh leak-proof safety: Maximum protection for your valuable and delicate movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V379 is a widely used power source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for low, constant power consumption, which is typical for movements without additional functions. Its compact size makes it the perfect choice for a wide range of men's and women's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V379 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V379 cell provide reliable protection against leakage and thus protect the sensitive movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V379 / SR621SW TechnologySilver oxide-zinc (Low Drain) SizeSR621SW / 379 Nominal voltage (V)1.55 Capacity (mAh)approx. 19 Dimensions (Ø x H, mm)approx. 6.8 x 2.1 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V379 watch batteryWhat does the designation SR621SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "621" for the dimensions (6.8 mm x 2.15 mm) and the "SW" at the end denotes a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR63SW?The Varta 379 corresponds to the internationally standardised IEC designation SR621SW. The designation SR63SW is not standardised. Please check the number on your old battery. If it says 379 or SR621SW, then this is the correct and suitable replacement.What is the difference to type V364?Both Varta types, V379 and V364, correspond to the same international standard SR621SW and have identical dimensions. They are fully interchangeable in practice. These are internal Varta type designations.How should this watch 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 shops or municipal recycling centres to ensure environmentally responsible disposal.

The Varta V381, internationally known as SR1120SW, is a premium silver oxide button cell that has been specially developed for the precise requirements of high-quality, flat wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and an optimised capacity of 42 mAh, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V381 was specially designed for use in analogue and digital quartz watches with a flat housing. Its cell chemistry is optimised for low, constant power consumption, which is typical for movements without additional functions. Its flat design makes it the perfect choice for a wide range of elegant ladies' and men's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V381 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V381 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Features  ModelVarta V381 / SR1120SW TechnologySilver oxide zinc (low drain) SizeSR1120SW / 381 Nominal voltage (V)1.55 Capacity (mAh)approx. 42 Dimensions (Ø x H, mm)approx. 11.6 x 2.1 Weight (g)approx. 1.0 RechargeableNo  FAQs about the Varta V381 watch batteryWhat does the designation SR1120SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "1120" for the dimensions (11.6 mm x 2.1 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR55SW?The Varta 381 corresponds to the internationally standardised IEC designation SR1120SW. The designation SR55SW is not standardised. Please check the number on your old battery. If it says 381 or SR1120SW, this is the correct and suitable replacement.Can I replace an LR1120 (LR55) alkaline battery with this V381?Yes, this is possible in almost all cases and represents a significant upgrade. The V381 (SR1120SW) offers a longer service life and a more stable voltage, which improves the accuracy of your watch. The use of a silver oxide battery such as the V381 is strongly recommended for high-quality watches.How should this watch 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 shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V384, internationally known as SR41SW, is one of the most popular premium silver oxide button cells, specially developed for the precise requirements of high-quality wristwatches and small medical devices. As a specialist in special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and an optimised capacity of 38 mAh, it ensures maximum accuracy and precise measurement results.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and medical devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and measurement precisionLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable devicesTested quality: Reliable energy from one of the leading manufacturersPrecision energy for watches and medical devicesThe Varta V384 is a widely used power source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for low, constant current consumption. In addition, its high reliability and stable voltage make it a preferred choice for many small medical devices such as digital clinical thermometers, where maximum measurement accuracy is required.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V384 offers decisive advantages. The voltage remains stable over almost the entire life of the battery, which ensures the precision of the device. The high energy density enables a long running time in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.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 V384 cell provides reliable protection against leakage and thus protects your sensitive devices from damage. Trust in tested quality. Characteristics  ModelVarta V384 / SR41SW TechnologySilver oxide-zinc (Low Drain) SizeSR41SW / 384 Nominal voltage (V)1.55 Capacity (mAh)approx. 42 Dimensions (Ø x H, mm)approx. 7.9 x 3.6 Weight (g)approx. 0.7 RechargeableNo FAQs about the Varta V384 watch batteryWhat does the designation SR41SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "41" for the dimensions (7.9 mm x 3.6 mm) and the "SW" at the end denotes a "Low Drain" version. This is specially optimised for devices with low and constant current consumption.Can I replace an LR41 alkaline battery with this V384?Yes, this is certainly possible and is a significant upgrade. The V384 (SR41SW) offers a longer service life and much more stable voltage than an LR41 battery. This is particularly important in medical devices such as clinical thermometers to ensure high measurement accuracy.What is the difference between a V384 (SR41SW) and a V392 (SR41W)?Both are high-quality silver oxide batteries of the same size. However, the V384 is a "Low Drain" version specially optimised for the low, constant current requirements of watches and thermometers. The V392 (SR41W) is a "High Drain" version designed for devices with higher current consumption (e.g. calculators with sound).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 shops or municipal waste collection centres to ensure environmentally sound disposal.

The Varta V389, internationally known as SR1130W, is a premium silver oxide button cell specially developed as a "High Drain" version for watches and small devices with high, short-term energy demands. As a specialist for special batteries, Varta guarantees the highest quality and reliability. With its stable voltage of 1.55 V and a high capacity of 80 mAh, it provides the powerful performance that demanding electronic 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 demandsHigh capacity: Long service life even in devices with high consumptionStable voltage: Constant 1.55 V for reliable function under loadTested quality: High leak-proofness and reliability from VartaUniversal precision energy for demanding devicesThe Varta V389 is a universal energy source for a variety of devices that require powerful and reliable performance. It is ideal for wristwatches with energy-intensive additional functions such as lighting or alarms. In addition, it is the perfect choice for calculators, digital calipers, laser pointers, toys, and various medical devices.Superior silver oxide technologyThe silver oxide technology of the V389 offers a 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 periods without the voltage dropping significantly, which ensures the reliable operation of the connected consumers.Efficiency and safety for your devicesVarta batteries undergo the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality construction and sealing of the V389 cell provide reliable protection against leakage and thus safeguard your valuable devices from damage. Trust in tested quality. Characteristics  ModelVarta V389 / SR1130W TechnologySilver oxide-zinc (High Drain) SizeSR1130W / 389 Rated voltage (V)1.55 Capacity (mAh)approx. 85 Dimensions (Ø x H, mm)approx. 11.6 x 3.1 Weight (g)approx. 1.5 RechargeableNo  FAQs about the Varta V389 watch batteryWhat does "High Drain" mean?"High Drain" means that the battery is designed for devices with high energy demand. It can deliver high currents for short periods, such as those required for display illumination, a signal tone or a measuring process. "Low Drain" batteries (with the suffix SW) are, on the other hand, optimised for devices with a very low, constant current consumption such as simple watches.Is this battery compatible with the designation SR54W?The Varta 389 corresponds to the internationally standardised IEC designation SR1130W. The designation SR54W is not standardised. Please check the number on your old battery. If it says 389 or SR1130W, this is the correct and suitable replacement.Can I replace an LR1130 (LR54) alkaline battery with this V389?Yes, that is always possible and is a clear upgrade. The V389 (SR1130W) offers a longer service life and a much more stable voltage than an LR1130 battery. This is particularly advantageous in measuring devices and medical equipment to ensure high accuracy.What is the difference between a V389 (SR1130W) and a V390 (SR1130SW)?Both are high-quality silver oxide batteries of the same size. However, the V389 is designed as a "High Drain" version for devices with higher power consumption (e.g. calculators). The V390 (SR1130SW) is a "Low Drain" version specially optimised for the low, constant current demand of simple wristwatches and offers maximum efficiency there.

The Varta V390, internationally known as SR1130SW, is a premium silver oxide button cell specially developed as a "low drain" version for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V and a high capacity of 80 mAh, it ensures maximum accuracy and protects your valuable watch movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision instrumentsLow drain optimised: Ideal for the low, constant energy requirements of watchesHigh capacity: Long service life for years of reliable operationStable voltage: Constant 1.55 V for maximum accuracyTested quality: High leakage protection and reliability from VartaPrecision energy for high-quality watchesThe Varta V390 has been specially designed for use in analogue and digital quartz watches. Its cell chemistry is optimised for a low and constant current consumption, which is typical for movements without energy-intensive additional functions (e.g. lighting). This ensures maximum efficiency and an especially long operating time in a wide variety of watch models.Superior silver oxide technologyCompared to conventional alkaline batteries, the V390's silver oxide technology offers decisive advantages. The voltage remains stable over almost the entire life cycle of the battery, ensuring the device's precision. The high energy density allows for long runtime in a compact design. Thanks to minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your watch movementVarta watch batteries undergo the strictest quality controls to ensure consistent high performance and maximum safety. The high-quality workmanship and sealing of the V390 cell offers reliable protection from leakage, thus protecting the sensitive movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V390 / SR1130SW TechnologySilver oxide-zinc (Low Drain) SizeSR1130SW / 390 Rated voltage (V)1.55 Capacity (mAh)approx. 95 Dimensions (Ø x H, mm)approx. 11.6 x 3.1 Weight (g)approx. 1.5 RechargeableNo  FAQs about the Varta V390 watch batteryWhat does "Low Drain" (SR1130SW) mean?"Low Drain" (indicated by "SW" in the IEC code) means that the battery is optimised for devices with a low and constant energy requirement. This is typical for standard wristwatches without additional features and ensures the longest possible service life.What is the difference to the Varta 389 (SR1130W) "High Drain"?The Varta 390 is a "low drain" battery for standard watches. The "high drain" version with the exact same size is the Varta 389 (SR1130W). This is intended for watches and devices with temporarily high energy requirements, such as for lighting or an alarm sound. Please check your device’s exact requirement.Can I replace an LR1130 (LR54) alkaline battery with this V390?Yes, this is always possible and represents a clear upgrade. The V390 (SR1130SW) offers a longer service life and significantly more stable voltage than an LR1130 battery, which improves the accuracy of your watch.How should this battery be disposed of?Watch batteries must not be disposed of in household waste. Please return the empty battery to the designated collection points in retail stores or local recycling centres to ensure environmentally friendly disposal.

The Varta V391, internationally known as SR1120W, is a high-performance silver oxide button cell specially designed for watches and other electronic devices with a high, pulse-like energy demand. As a quality product from Varta, this "High Drain" battery offers an extremely reliable and stable power supply for demanding applications. It delivers a constant nominal voltage of 1.55 V and is the ideal choice for modern watches with additional functions.Highlights at a glancePremium quality: High-quality silver oxide technology for demanding devicesHigh drain optimised: Ideal for devices with high, short-term energy demandLong service life: High capacity for this flat sizeStable voltage: Constant 1.55 V for reliable function under loadTested quality: High leakage security and reliability from VartaPowerful in a wide range of applications The Varta V391 button cell is the universal energy supplier for all devices that require a high current for a short time. It is primarily used in digital and analogue wristwatches with additional functions such as illumination, chronograph or alarm signal. It is also very suitable for various medical devices such as blood glucose meters, digital clinical thermometers, as well as calculators and toys that require a powerful and compact energy source.Reliable silver oxide technology (High Drain) The used silver oxide technology stands for a very high energy density and a stable voltage performance. The "High Drain" version (identifiable by the "W" in the IEC designation) is specially designed to deliver high current pulses without the voltage dropping. This ensures all functions of your device are reliably performed at all times. The high-quality workmanship from Varta also guarantees high tightness and protects your devices from damage.Efficiency and security with a system Varta batteries are subjected to strict quality controls to ensure consistently high performance and maximum security. The V391 is designed for a wide temperature range and supplies power reliably even under demanding conditions. The individual packaging protects the cell securely from short circuits and environmental influences until the time of use. Features  ModelVarta V391 / SR1120W Battery typeSilver oxide watch battery Nominal voltage (V)1.55 Capacity (mAh)42 Diameter (mm)11.6 Height (mm)2.1 Weight (g)1.2 Alternative designationsSR1120W, V391, D391, SB-AS/DS, 280-27  FAQs about the Varta V391 / SR1120W button cellWhat do the designations SR1120W or 391 stand for?These are designations for the same battery size. SR1120W is the international IEC standard. Here, "S" stands for silver oxide, "R" for the round shape, "1120" for the dimensions (11.6 mm diameter and 2.1 mm height) and "W" for "High Drain". The number 391 is the specific type number from the manufacturer Varta.What is the difference between a "High Drain" and a "Low Drain" battery? The main difference is in the ability to supply current. "Low Drain" batteries (with the suffix SW, e.g. 392 / SR1120SW) are designed for devices with a very low and constant energy demand, such as simple analogue watches. "High Drain" batteries like the V391 are designed for devices that require a lot of energy for a short time, for example for dial illumination or an alarm tone.Can I use a High Drain battery in a watch intended for Low Drain batteries? Yes, this is technically possible. A High Drain battery (like the V391) will work perfectly in a simple analogue watch that actually requires a Low Drain cell (like the V392). However, it is not recommended the other way round to use a Low Drain battery in a watch with high power requirements as this can lead to functional disturbances.How should this button cell be disposed of? Button cells must not be disposed of in household waste. Please take the empty battery to the designated collection points in stores or to the municipal recycling centres to ensure environmentally friendly disposal.

The Varta V392, also known internationally as SR41W, is a universal premium silver oxide button cell for a variety of small electronic devices. As a "high drain" type, it was specially developed by Varta for applications requiring high energy for a short time. With its extremely stable voltage of 1.55 V, it is the first choice for precision instruments such as digital thermometers, where maximum accuracy is essential, as well as for watches with additional functions.Highlights at a GlancePremium quality: High-quality silver oxide technology for demanding devices.High drain optimised: Ideal for devices with high, short-term energy needs.Stable voltage: Constant 1.55 V for precise measurement and reliable operation.Universally applicable: Perfect for watches, medical devices and calculators.Tested quality: High leak resistance and Varta reliability.Powerful for a Wide Range of ApplicationsThe Varta V392 is a versatile power source that goes far beyond use in watches. Its high and pulsed output makes it the ideal energy source for a broad spectrum of devices. It is used in digital thermometers, blood glucose meters, laser pointers, calculators, and wristwatches with functions such as illumination or alarms. Wherever high power is needed briefly in a compact format, the V392 is the right choice.Reliable Silver Oxide Technology (High Drain)Unlike cheaper alkaline batteries, the V392's silver oxide technology offers extremely stable voltage throughout its entire life cycle. This is especially important in measuring devices, as a drop in voltage can result in inaccuracies. The "high drain" version is also designed to handle high current spikes, such as those produced by the beep of a clinical thermometer, with no drop in performance.Efficiency and Safety by DesignVarta batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The superior construction of the V392 cell provides reliable protection against leakage, thus protecting sensitive electronics from damage. The convenient individual packaging also keeps the cell safely protected from short circuits and external influences until used. Characteristics  ModelVarta V392 / SR41W Battery typeSilver oxide watch battery Nominal voltage (V)1.55 Capacity (mAh)45 Diameter (mm)7.9 Height (mm)3.6 Weight (g)0.6 Alternative designationsSR41W, V392, D392, SR41, 392, 280-13 FAQs about the Varta V392 / SR41W button cellWhat do the designations SR41W or 392 mean?These are alternative designations for the same battery size. SR41W is the international IEC standard, with "S" standing for silver oxide, "R" for round, "41" for the dimensions (7.9 mm x 3.6 mm), and "W" for "High Drain". The 392 is the manufacturer Varta's specific type number.What is the difference to an LR41 or AG3 battery?The main difference is in the cell chemistry and voltage stability. The V392 (SR41W) is a silver oxide battery with a very stable voltage of 1.55 V. LR41 and AG3 are alkaline batteries and their voltage drops much more under load and during discharge. For precision measuring devices such as a digital thermometer, a silver oxide battery is therefore explicitly recommended to avoid measurement errors.What does "High Drain" mean for this battery type?"High Drain" means that the battery is designed for high current consumption. It can deliver high power for brief periods without the voltage dropping. This is necessary for devices that perform functions such as beeps, an LED light or other power-intensive actions.How must this button cell be disposed of?Button cells must not be disposed of with household waste. Please take the empty cell to the designated collection points in stores or municipal recycling centres to ensure environmentally responsible processing.

The Varta V393, internationally standardised as SR48W, is a high-performance premium silver oxide button cell designed for use in devices with high energy requirements. Thanks to its greater height, this "High Drain" battery offers a particularly high capacity and endurance. With its stable voltage of 1.55 V, it is the optimum energy source for complex wristwatches, calculators and other sophisticated small electronic devices.Highlights at a glancePremium quality: High-quality silver oxide technology for reliable performance.High drain optimised: Ideal for devices with high, short-term energy requirements.High capacity: Particularly long runtime thanks to increased height.Stable voltage: Constant 1.55 V for precise function and measurement accuracy.Tested quality: High leakage safety and reliability from Varta.Powerful in a wide range of applicationsThe Varta V393 is the perfect choice for devices that require more energy than a standard button cell can supply. It is used in multifunctional wristwatches with chronograph, illumination and alarm, in scientific calculators, small electronic games and various medical devices. Its high capacity and ability to deliver high current pulses guarantee long and reliable operation.Reliable silver oxide technology (High Drain)The silver oxide technology of the V393 ensures a stable voltage over the entire service life of the battery. This is crucial for the accurate functioning of watches and measuring devices. The "High Drain" version has been specially developed to cope with high current peaks without voltage drop. Compared to alkaline batteries, it offers a significantly longer service life and a higher reliability, especially in high-quality devices.Efficiency and safety with a systemEvery Varta battery undergoes strict quality controls to ensure maximum performance and safety. The V393 is optimally protected against leakage thanks to its high-quality construction, which protects your valuable devices from damage. The secure individual packaging also prevents short circuits and protects the cell from environmental influences until it is used. Characteristics  ModelVarta V393 / SR48W Battery typeSilver oxide watch battery Rated voltage (V)1.55 Capacity (mAh)40 Diameter (mm)11.6 Height (mm)3.6 Weight (g)1.3 Alternative designationsSR48W, V393, D393, SB-B8, 280-45  FAQs about the Varta V393 / SR48W button cellWhat do the designations SR48W or 393 stand for?These are designations for the same battery. SR48W is the international IEC standard, with "S" standing for silver oxide, "R" for the round shape, "48" for the dimensions (7.9 mm diameter and 5.4 mm height) and "W" for "High Drain". The 393 is Varta's specific type number.What is the difference to an LR48 or AG5 battery?The main difference is in cell chemistry. The V393 (SR48W) is a silver oxide battery with a very stable voltage, making it ideal for watches and measuring devices. LR48 and AG5 are alkaline batteries whose voltage drops during use. For precise and valuable devices, the silver oxide variant is always recommended for reliable function.Can I also use a V393 in devices that require an SR48SW (Low Drain)?Yes, that is easily possible. A High Drain battery like the V393 works perfectly in a device that only requires a small amount of current. Conversely, no Low Drain battery should be used in a device that requires high current peaks, as this can result in malfunctions.How should this button cell be disposed of?Button cells must not be disposed of in household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres to ensure proper recycling.

The Varta V395, internationally known as SR927SW (or SR57SW), is a premium silver oxide button cell that is characterised by its particularly flat design. As a "low drain" battery, it was specially developed for the long-lasting and reliable power supply of classic analogue watches. Its stable voltage of 1.55 V guarantees maximum accuracy and its slim shape makes it the ideal choice for elegant and extra-flat wristwatches.Highlights at a glancePremium quality: High-quality silver oxide technology for maximum reliability.Low drain optimised: Perfect for the low, constant energy requirements of analogue watches.Flat design: Ideal for particularly slim and elegant watch cases.Long service life: High energy density for a service life of several years.Tested quality: High leak resistance to protect your valuable movement.Precision energy for elegant timepiecesThe Varta V395 was specifically designed for use in high-quality analogue watches where a flat and elegant design is paramount. Its cell chemistry is designed to deliver a minimal but constant current over a very long period of time. This not only ensures a long running time, but also the highest precision of the movement, as is expected of quality watches.Reliable silver oxide technology (low drain)The "Low Drain" technology of the V395 is designed for maximum energy efficiency and minimal self-discharge. In contrast to "high drain" batteries, which are designed for high power peaks, the focus here is on maximising service life with a low continuous load. The silver oxide base guarantees an absolutely stable voltage until the end of the life cycle and thus prevents a drop in accuracy.Efficiency and safety with a systemEvery Varta battery undergoes strict quality controls to ensure consistently high performance and maximum safety. The V395 is optimally protected against leakage thanks to its first-class design, which protects your valuable movement from damage. The secure individual packaging also protects the cell from environmental influences and short circuits until it is used. Characteristics  ModelVarta V395 / SR927SW Battery typeSilver oxide watch battery Rated voltage (V)1.55 Capacity (mAh)42 Diameter (mm)9.5 Height (mm)2.7 Weight (g)0.6 Alternative designationsSR927SW, V395, D395, SR57, 280-48  FAQs about the Varta V395 / SR927SW button cellWhat do the designations SR927SW, SR57SW or 395 stand for?These are designations for the same battery size. SR927SW is the most common international IEC standard. "S" stands for silver oxide, "R" for the round shape, "927" for the dimensions (9.5 mm diameter and 2.7 mm height) and "SW" for "Low Drain". SR57SW is an older IEC standard for the same size. The 395 is the specific type number of the manufacturer Varta.What does "Low Drain" mean and for which watches is it suitable?"Low drain" means that the battery is optimised for low, constant power consumption. It is the ideal choice for classic, analogue wristwatches without energy-intensive additional functions. Thanks to its flat design, it is particularly suitable for elegant and slim watch models.Can I use this battery in a watch with a light or stopwatch?This is not recommended. For watches with such functions, a "high drain" battery (with the suffix "W", e.g. Varta V399 / SR927W) is the right choice. The use of a low drain battery in such a watch can lead to malfunctions and greatly shorten the service life of the battery.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 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 V397, internationally known as SR726SW (or SR59SW), is a premium silver oxide button cell developed as a "low drain" specialist for classic analogue watches. Its entire cell chemistry is designed for minimal but constant energy delivery over as long a period as possible. With its stable voltage of 1.55 V and focus on longevity, it is the perfect choice for high-quality and compact wristwatches without extra features.Highlights at a glancePremium quality: High-quality silver oxide technology for maximum reliability.Low drain optimised: Perfect for the low, constant energy needs of analogue watches.Maximum lifespan: Developed for a service life of several years in simple watches.Highest timekeeping precision: Stable voltage of 1.55 V secures the accuracy of the movement.Tested quality: High leak resistance to protect your valuable timepiece.Precision energy for compact analogue watchesThe Varta V397 is the ideal energy source for a wide range of classic analogue watches, especially for models with smaller movements. Its strength lies in reliably and consistently providing the energy needed to drive the hands for years. It is the first choice for all watches where maximum battery life with low power consumption is important.Reliable silver oxide technology (Low Drain)The "Low Drain" technology of the V397 focuses on extremely low self-discharge and highest efficiency at minimum load. Unlike "High Drain" batteries, which are designed for short-term performance peaks, longevity is the decisive feature here. This ensures that your watch keeps running accurately for as long as possible without needing a battery change.Efficiency and safety with systemEvery Varta battery undergoes strict quality control to guarantee maximum performance and safety. The V397 is optimally protected against leakage by its high-quality construction and thus preserves your valuable movement from damage. The secure individual packaging also prevents short-circuiting and protects the cell from environmental influences until its use. Characteristics  ModelVarta V397 / SR726SW Battery typeSilver oxide watch battery Nominal voltage (V)1.55 Capacity (mAh)29 Diameter (mm)7.9 Height (mm)2.6 Weight (g)0.5 Alternative designationsSR726SW, V397, D397, SR59, 280-52 FAQs about the Varta V397 / SR726SW button cellWhat do the designations SR726SW, SR59SW or 397 mean?These are designations for the same battery size. SR726SW is the most common international IEC standard, whereby "S" stands for silver oxide, "R" for round shape, "726" for the dimensions (7.9 mm x 2.6 mm) and "SW" for "Low Drain". SR59SW is an older standard for the same size. The 397 is the specific type number from Varta.What is the difference to the High Drain version V396 / SR726W?The two batteries are optimised for different purposes. The V397 (Low Drain) is made for devices with low, constant power consumption like simple analogue watches and lasts longest in these. The V396 (High Drain) is designed for devices with a briefly high current requirement (e.g. light, sound) and would not last as long in a simple analogue watch as the V397.Can I use this battery in a watch with lighting or alarm?This is strongly discouraged. The V397 is not designed to supply the high current peaks required for such features. This can cause malfunctions (e.g. a flickering light) and drastically shorten the battery’s lifespan. For such watches, the high-drain variant V396 is the correct choice.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 collection points provided by retailers or municipal recycling centres to ensure proper environmental disposal.

The Varta V399, internationally known as SR927W (or SR57W), is a premium silver oxide button cell that combines high power output with a flat design. As a "high drain" battery, it was specially developed for the requirements of slim multifunction watches and other compact electronic devices. Its ability to deliver high current peaks and the constant voltage of 1.55 V make it the ideal choice for elegant watches with energy-intensive features.Highlights at a glancePremium quality: High-quality silver oxide technology for maximum reliability.High drain optimised: Ideal for devices with high, short-term energy requirements.Flat design: Enables powerful functions in slim watch cases.Stable voltage: Constant 1.55 V for reliable function of all features under load.Tested quality: High leak resistance to protect your valuable electronics.Powerful in elegant multifunction watchesThe Varta V399 is the perfect power source for modern, flat wristwatches that do more than just tell the time. It reliably supplies power for functions such as dial illumination, digital displays, stopwatches or alarm signals. It is also suitable for use in flat pocket calculators, medical devices and other miniature applications that require high performance in the smallest of spaces.Reliable silver oxide technology (High Drain)The "High Drain" technology of the V399 is designed to cope with high current requirements without voltage drops. This is crucial for the proper functioning of electronic components in high-quality devices. Compared to alkaline batteries, the silver oxide chemistry of the V399 provides a stable voltage throughout its entire service life, ensuring the precision and reliability of your devices.Efficiency and safety with systemEach Varta battery undergoes strict quality controls to ensure consistently high performance and maximum safety. The V399 is optimally protected against leakage by its top-class construction, which protects your valuable device from damage. The safe individual packaging also protects the cell from environmental influences and short circuits until it is used. Features  ModelVarta V399 / SR927W Battery typeSilver oxide watch battery Nominal voltage (V)1.55 Capacity (mAh)39 Diameter (mm)9.5 Height (mm)2.7 Weight (g)0.6 Alternative designationsSR927W, V399, D399, SR57, 280-44  FAQs about the Varta V399 / SR927W button cellWhat do the designations SR927W, SR57W or 399 stand for?These are designations for the same battery size. SR927W is the most common international IEC standard. "S" stands for silver oxide, "R" for the round shape, "927" for the dimensions (9.5 mm x 2.7 mm) and "W" for "High Drain". SR57W is an older standard for the same size. 399 is Varta's specific type number.What is the difference to the low drain variant V395 / SR927SW?Both batteries are identical in construction, but optimised for different purposes. The V399 (high drain) is the right choice for watches with energy-intensive functions (light, sound etc.). The V395 (low drain) is designed for simple analogue watches without such functions and would achieve a longer service life in these.Can I use this battery as a replacement for an LR927 or AG7?Yes, the V399 is a high-quality replacement. While LR927 and AG7 are alkaline batteries whose voltage drops under load, the V399 as a silver oxide battery delivers a constant voltage. This leads to more reliable operation, especially in electronic devices, and often 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 retail outlets or municipal recycling centres to ensure environmentally-friendly disposal.

The Varta V337, internationally known as SR416SW, is a premium silver oxide button cell in one of the smallest designs available. It was specially developed for the precise requirements of very small and delicate wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability, and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementExtremely small design: Ideal for the smallest and most delicate watch modelsPrecision energy for the smallest watchesThe Varta V337 was specially designed for use in analogue and digital quartz watches with the smallest movements. Its cell chemistry is optimised for the low, constant power consumption that is characteristic of these types of clocks. Its extremely small dimensions make it the perfect choice for very fine and filigree designer watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V337 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V337 cell offers reliable protection against leakage and thus preserves the sensitive movement from damage. Trust in tested quality for your valuable devices.Features  ModelVarta V337 / SR416SW TechnologySilver oxide-zinc SizeSR416SW / 337 Nominal voltage (V)1.55 Capacity (mAh)approx. 9 Dimensions (Ø x H, mm)approx. 4.8 x 1.6 Weight (g)approx. 0.13 RechargeableNo  FAQs about the Varta V337 watch batteryWhat does the designation SR416SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "416" for the dimensions (4.8 mm x 1.65 mm) and the "SW" at the end designates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V337 is typically used in the smallest wristwatches available on the market. Due to its extremely small size, it is the choice for delicate ladies' watches or special designer models.Can I use another battery instead of this one?Due to its very specific and small dimensions, replacement with a different type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How should this watch 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 shops or municipal recycling centres, to ensure environmentally sound disposal.