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| LR43 | 186 | |
|---|---|---|
| Size | About as wide as a shirt button | About as wide as a shirt button Same |
| Thickness | As thick as 6 credit cards stacked | As thick as 6 credit cards stacked Same |
| Power | 1.5 volts | 1.5 volts Same |
| Kind | Button battery | Button battery |
Lasts longer: Same
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Yes. LR43 and 186 are two names for the exact same battery. Use either one.
Yes. LR43 and 186 are two names for the exact same battery. Use either one.
They last about the same.
| LR43 | 186 | |
|---|---|---|
| Diameter | 11.6 mm | 11.6 mm |
| Height | 4.2 mm | 4.2 mm |
| Nominal voltage | 1.5V | 1.5V |
| Typical capacity | 100 mAh | 100 mAh |
| Chemistry | Alkaline | Alkaline |
| Shelf life | 5 yrs | 5 yrs |
| Operating temp | -10 to 60 °C | -10 to 60 °C |