not to scale.
Name.
Diameter × Thickness.
Contacts:
Case and flat side Positive.
Raised area Negative
Silver Oxide (Ag2O).
1.55 volts
(78 mAh)(Ag2O).
The differences between LR and SR cells:
LR cells are Alkaline Manganese based and have a lower energy density or capacity and are 1.5volts.
SR cells are Silver Oxide based, have a higher energy density or capacity and are 1.55volts.
See the Notes page for more info.
Do not confuse with these other batteries listed as "33"
341 (33); AD33 (Alldry 33).
Equivalents:
11, 17, 27, 126, 180, 280-17, 380, 394, 394-1, 524, 625, 936A, 1161SO, 28017, AG9, CX45, CX936, D380, D380/394, D394, E380, E394, G9, G9A, GP94, GP394, GS9, L936, LA, LR45, LR936, R394/15, RW33, S33, S936, SB-A4, SG9, SP380, SP394, SR45, SR45H, SR936, SR936SW, SR936W, V380, V394, V524,
| Image not to scale. | Common Name. | Dimensions. Diameter × Thickness. | Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
|
| LR45. | 9.5 mm × 3.6 mm Contacts: | Alkaline, Silver Oxide (Ag2O). | 1.5 volts, 1.55 volts |