Sony 337 (SR416SW) 1.55V Silver Oxide Watch Battery
The Sony 337, also known as SR416SW, is a 1.55V silver-oxide button cell used in small devices such as watches and some earpieces.
It provides a stable voltage suited to precision, low-drain electronics.
- Silver-oxide button cell, type 337 / SR416SW
- Nominal voltage of 1.55V
- For watches and other small low-drain devices
- Stable voltage output for precision electronics
| Brand | Sony |