VARTA watch battery V397, silver oxide, 1.55 volt

This compact watch battery ensures your watch runs perfectly again.⁠‌‌‌‍‌‌‌‌‌‌‍‌‍‍‍‌‍‌‍‍‌‌‍‌‌‌‍‌‍‍‌‍‍‌‍‌‍‍‍‌⁠ Reliable VARTA quality with a long service life, suitable for various watch types.⁠‌‌‌‍‌‌‌‌‌‌‍‌‍‍‍‌‍‌‍‍‌‌‍‌‌‌‍‌‍‍‌‍‍‌‍‌‍‍‍‌⁠

When do you need a V397 watch battery?
This silver oxide battery has been specially developed for small electronic devices such as watches, calculators and medical equipment. You need this battery when you have to replace an existing V397 or one of the equivalent types. Silver oxide batteries deliver a stable 1.55 volt voltage throughout their entire service life.

Why choose these compact dimensions?
With a diameter of 7.9 mm and a height of just 2.6 mm, this battery fits perfectly in the smallest electronic devices. These specific dimensions make it the ideal choice for slim watches and compact electronic devices where space is limited. The 23 mAh capacity ensures long-lasting energy output in devices with low power consumption.

Reliable silver oxide technology
Silver oxide batteries such as the V397 provide a constant voltage output until almost the end of their service life. This means your watch or device keeps functioning accurately right up to the last moment. The technology is resistant to temperature fluctuations and has a long shelf life.

Compatibility and identification
This battery is also known under the type designations SR726, SR726SW, 396/397 and 397. Always check the old battery or your device's manual to confirm that you have the correct replacement. The battery is supplied in a blister pack (napf blister) that provides protection during storage and transport.