364 SR621SW silver oxide watch battery (100 pcs) by Seizaiken
Silver oxide watch battery set with 1.55V and 23 mAh capacity. 100% mercury-free with strong leakage resistance and long storage stability. Customers cite good quality and long life
Highlights
- mercury-free
- high reliability
- long storage durability
Pros
- mercury-free
- high reliability
- low self-discharge
- high capacity retention during storage
- fits various devices
Cons
- limited to coin/button cells
- customer insights mention comparison to other brands
Best For
Features
- Silver oxide watch battery, 1.55V nominal with 23 mAh capacity
- 100% mercury-free composition for eco-friendly operation
- High leakage resistance and stable performance for watches and other devices
- 100-count pack of Seizaiken 364 SR621SW batteries manufactured in Japan