348 Battery Equivalent
Equivalent codes for the 348 watch battery across major manufacturers, with dimensions, voltage and chemistry.
Diameter
4.8 mm
Height
2.1 mm
Voltage
1.55V
Chemistry
Silver Oxide (Low Drain)
Equivalent codes
- IEC
- SR421SW
- Renata
- 348
- Sony
- SR421SW
- Maxell
- SR421SW
- Energizer
- 348
- Varta
- V348
- Duracell
- D348
Full row
| IEC | Renata | Sony | Maxell | Energizer | Varta | Duracell | Ø mm | H mm | V | Chemistry |
|---|---|---|---|---|---|---|---|---|---|---|
| SR421SW | 348 | SR421SW | SR421SW | 348 | V348 | D348 | 4.8 | 2.1 | 1.55V | Silver Oxide (Low Drain) |