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| SR1120SW | LR1120 | |
|---|---|---|
| Size | About as wide as a shirt button | About as wide as a shirt button Same |
| Thickness | As thick as 3 credit cards stacked | As thick as 3 credit cards stacked Same |
| Power | 1.55 volts | 1.5 volts |
| Kind | Watch battery | Button battery |
Lasts longer: SR1120SW (about 22% longer)
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Yes. Same size, and both fit. SR1120SW lasts longer and gives steadier power, which matters for cameras, measuring tools and watches. LR1120 is the cheaper everyday option.
Yes. Same size, and both fit. SR1120SW lasts longer and gives steadier power, which matters for cameras, measuring tools and watches. LR1120 is the cheaper everyday option.
SR1120SW (about 22% longer).
| SR1120SW | LR1120 | |
|---|---|---|
| Diameter | 11.6 mm | 11.6 mm |
| Height | 2.1 mm | 2.1 mm |
| Nominal voltage | 1.55V | 1.5V |
| Typical capacity | 50 mAh | 41 mAh |
| Chemistry | Silver oxide | Alkaline |
| Shelf life | 5 yrs | 5 yrs |
| Operating temp | -10 to 60 °C | -10 to 60 °C |