Something wrong or missing? Tell us
| SR731SW | LR754 | |
|---|---|---|
| Size | About as wide as a pea | About as wide as a pea Same |
| Thickness | As thick as 4 credit cards stacked | As thick as 7 credit cards stacked |
| Power | 1.55 volts | 1.5 volts |
| Kind | Watch battery | Button battery |
Lasts longer: LR754 (about 41% longer)
As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
Buttons open amazon.com 🇺🇸, picked from your country.
No. They’re the same width and power, but SR731SW is thinner. It may wobble a little and runs out about 29% sooner. LR754 is too thick to fit where SR731SW goes.
In a pinch. They’re the same width and power, but SR731SW is thinner. It may wobble a little and runs out about 29% sooner. LR754 is too thick to fit where SR731SW goes.
LR754 (about 41% longer).
| SR731SW | LR754 | |
|---|---|---|
| Diameter | 7.9 mm | 7.9 mm |
| Height | 3.1 mm | 5.4 mm |
| Nominal voltage | 1.55V | 1.5V |
| Typical capacity | 37 mAh | 52 mAh |
| Chemistry | Silver oxide | Alkaline |
| Shelf life | 5 yrs | 5 yrs |
| Operating temp | -10 to 60 °C | -10 to 60 °C |