Something wrong or missing? Tell us
| LR41 | SR41 | |
|---|---|---|
| Size | About as wide as a pea | About as wide as a pea Same |
| Thickness | As thick as 5 credit cards stacked | As thick as 5 credit cards stacked Same |
| Power | 1.5 volts | 1.55 volts |
| Kind | Button battery | Watch battery |
Lasts longer: SR41 (about 18% longer)
As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
Buttons open amazon.com 🇺🇸, picked from your country.
Yes. Same size, and both fit. SR41 lasts longer and gives steadier power, which matters for cameras, measuring tools and watches. LR41 is the cheaper everyday option.
Yes. Same size, and both fit. SR41 lasts longer and gives steadier power, which matters for cameras, measuring tools and watches. LR41 is the cheaper everyday option.
SR41 (about 18% longer).
| LR41 | SR41 | |
|---|---|---|
| Diameter | 7.9 mm | 7.9 mm |
| Height | 3.6 mm | 3.6 mm |
| Nominal voltage | 1.5V | 1.55V |
| Typical capacity | 38 mAh | 45 mAh |
| Chemistry | Alkaline | Silver oxide |
| Shelf life | 5 yrs | 5 yrs |
| Operating temp | -10 to 60 °C | -10 to 60 °C |