VARTA silver oxide watch battery V393, 1.55V, 77 mAh

This reliable watch battery keeps your watch running on time for years.⁠‌‌‌‍‌‌‌‌‌‌‍‌‍‍‍‌‍‌‍‍‌‌‍‌‌‍‌‌‌‍‍‌‍‌‍‍‍‌‌‌⁠ High Drain technology ensures stable performance, even with intensive use.⁠‌‌‌‍‌‌‌‌‌‌‍‌‍‍‍‌‍‌‍‍‌‌‍‌‌‍‌‌‌‍‍‌‍‌‍‍‍‌‌‌⁠

When do you need a silver oxide watch battery?
Silver oxide batteries are specially developed for watches and small electronic devices that require a stable voltage of 1.55V. You need the V393 when your watch stops running or shows a weak time display. This battery type delivers a constant voltage throughout its entire service life, which is essential for accurate timekeeping.

Why choose this specific size?
The V393 has a diameter of 7.9 mm and a height of 5.4 mm, which corresponds to the standard SR754W specification. You choose this size when your watch requires exactly these dimensions. The 77 mAh capacity ensures a longer service life than comparable sizes with a lower capacity.

High Drain performance for demanding applications
This battery is suitable for High Drain applications, which means it can also handle higher current peaks without voltage loss. This is important for watches with extra functions such as lighting, alarm functions or digital displays that temporarily require more power than the basic time display alone.

Compatibility and identification
The V393 is also known under the references SR754W, 309/393 and 393. You will usually find one of these codes on the old battery or in your watch's manual. Always check these numbers before replacing, so you can be sure of the correct fit and electrical specifications for your specific watch model.