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| CR2450 | CR2032 | |
|---|---|---|
| Size | About the size of a quarter | About the size of a nickel |
| Thickness | As thick as 7 credit cards stacked | As thick as 4 credit cards stacked |
| Power | 3 volts | 3 volts Same |
| Kind | Coin battery | Coin battery |
Lasts longer: CR2450 (about 176% longer)
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No. One is wider than the other, so it won’t fit or won’t touch the contacts properly.
No. One is wider than the other, so it won’t fit or won’t touch the contacts properly.
CR2450 (about 176% longer).
| CR2450 | CR2032 | |
|---|---|---|
| Diameter | 24.5 mm | 20.0 mm |
| Height | 5.0 mm | 3.2 mm |
| Nominal voltage | 3.0V | 3.0V |
| Typical capacity | 620 mAh | 225 mAh |
| Chemistry | Lithium manganese dioxide | Lithium manganese dioxide |
| Shelf life | 10 yrs | 10 yrs |
| Operating temp | -30 to 60 °C | -30 to 60 °C |