377 SR626SW silver oxide watch battery (100) made in japan
Silver oxide watch battery 377 SR626SW, 1.55V, mercury-free with high leakage resistance. 100% mercury-free and high capacity retention; suitable for watches and other small devices. Customers note good quality, solid value, and reliable fit
Highlights
- mercury-free
- 100% leakage resistance
- made in japan, Seiko heritage
Pros
- mercury-free
- high leakage resistance
- high capacity retention
- good quality perception
- solid value for money
Cons
- may require exact compatibility check for devices
Best For
Features
- Silver oxide watch battery with nominal 1.55V output
- Mercury-free chemistry and 30 mAh capacity
- High leakage resistance and robust storage with low self-discharge
- Widely used in watches; compatible with cameras, calculators, toys, and more
- Seizoiken/Seiko heritage with consistent quality and energy stability
