381 Battery Equivalent
Equivalent codes for the 381 watch battery across major manufacturers, with dimensions, voltage and chemistry.
Diameter
11.6 mm
Height
2.1 mm
Voltage
1.55V
Chemistry
Silver Oxide (Low Drain)
Equivalent codes
- IEC
- SR1120SW
- Renata
- 381
- Sony
- SR1120SW
- Maxell
- SR1120SW
- Energizer
- 381
- Varta
- V381
- Duracell
- D381
Full row
| IEC | Renata | Sony | Maxell | Energizer | Varta | Duracell | Ø mm | H mm | V | Chemistry |
|---|---|---|---|---|---|---|---|---|---|---|
| SR1120SW | 381 | SR1120SW | SR1120SW | 381 | V381 | D381 | 11.6 | 2.1 | 1.55V | Silver Oxide (Low Drain) |