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By certification 
Product Detail
Basic Info
Model NO.:SR621SW, SR521SW, SR626SW
Trademark:WAMA
HS Code:85064000
Product Description
Silver oxide button cell, 1. 55V nominal voltage, adopts special seal technology and well-selected materials imported from Janpan to produce.
1. Stable voltage
2. Smooth dischage curve
3. High operating voltage with low inside-resistance
4. High capacity
5. Good low temperature resistane
6. Good impact resistance
7. Long storage and use life(ED: 3 years)
8. Smooth and clean surface
9. Low volume
10. Light weight
11. Antirustand, and so on.
Widely used for mini calculator, slap-up quartz watch, lighter, camera and so on.
1. Stable voltage
2. Smooth dischage curve
3. High operating voltage with low inside-resistance
4. High capacity
5. Good low temperature resistane
6. Good impact resistance
7. Long storage and use life(ED: 3 years)
8. Smooth and clean surface
9. Low volume
10. Light weight
11. Antirustand, and so on.
Widely used for mini calculator, slap-up quartz watch, lighter, camera and so on.
