The 397 coin battery is a silver-zinc power element.
Includes the following features:
| Product type | Power supply element |
| Capacity | 32 mAh |
| Voltage | 1.55 volts |
| Standard size | 397 |
| Weight | 3 grams |
| Operating temperature range | From -40 to +50 C |
| Diameter | 7.9 mm |
| Thickness | 2.6 mm |
Content
Companies producing battery 397
Battery 397 analogs and their markings
- SR59.
- SR726SW (Maxell).
- V397 (Varta).
- SR726.
- N (Timex).
- 280-28 (Citizen).
- D397 (Duracell).
- SB-AL (SEIKO).
When comparing alkaline and silver-zinc batteries, the latter has the following advantages:
- environmental friendliness
- high energy intensity
- long service life
Where is it used?
These silver batteries, thanks to their eco-friendliness and miniature size, have firmly established themselves among the wide variety of power sources. They can be found in the following devices:
- Wrist watch
- Car keys
- Remote controls
- Calculators
- Motherboards
- Musical postcards
- Flashlights
What is prohibited to do with a battery?
- Recharge
- Do not heat
- Keep out of reach of children









