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| BR1225 | LIR1248 | |
|---|---|---|
| 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 6 credit cards stacked |
| Power | 3 volts | 3.7 volts |
| Kind | Coin battery | Rechargeable coin battery |
Lasts longer: BR1225 (about 7% longer)
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No. They give different amounts of power (3 volts vs 3.7 volts). The wrong one can damage your device or simply won’t work.
No. They give different amounts of power (3 volts vs 3.7 volts). The wrong one can damage your device or simply won’t work.
BR1225 (about 7% longer).
| BR1225 | LIR1248 | |
|---|---|---|
| Diameter | 12.5 mm | 12.5 mm |
| Height | 2.5 mm | 4.8 mm |
| Nominal voltage | 3.0V | 3.7V |
| Typical capacity | 48 mAh | 45 mAh |
| Chemistry | Lithium carbon monofluoride | Lithium-ion rechargeable |
| Shelf life | 10 yrs | 3 yrs |
| Operating temp | -30 to 85 °C | -20 to 60 °C |