not to scale.
Name.
Diameter × Thickness.
Contacts:
Case and flat side Positive.
Raised area Negative
(12 mAh).
Equivalents:
280-77, 336, 348, 28077, D348, GP348, SB-A6, SP348, SR421, SR421SW, V348,
| Image not to scale. | Common Name. | Dimensions. Diameter × Thickness. | Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
|
| 348. | 4.8 mm × 2.15 mm Contacts: | Silver Oxide (Ag2O).. | 1.55 volts (12 mAh). |