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| CR2450 | ECR2450 | |
|---|---|---|
| Size | About the size of a quarter | About the size of a quarter Same |
| Thickness | As thick as 7 credit cards stacked | As thick as 7 credit cards stacked Same |
| Power | 3 volts | 3 volts Same |
| Kind | Coin battery | Coin battery |
Lasts longer: Same
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Yes. CR2450 and ECR2450 are two names for the exact same battery. Use either one.
Yes. CR2450 and ECR2450 are two names for the exact same battery. Use either one.
They last about the same.
| CR2450 | ECR2450 | |
|---|---|---|
| Diameter | 24.5 mm | 24.5 mm |
| Height | 5.0 mm | 5.0 mm |
| Nominal voltage | 3.0V | 3.0V |
| Typical capacity | 620 mAh | 620 mAh |
| Chemistry | Lithium manganese dioxide | Lithium manganese dioxide |
| Shelf life | 10 yrs | 10 yrs |
| Operating temp | -30 to 60 °C | -30 to 60 °C |