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| Size 10 | PR70 | |
|---|---|---|
| Size | About as wide as a pencil eraser | About as wide as a pencil eraser Same |
| Thickness | As thick as 5 credit cards stacked | As thick as 5 credit cards stacked Same |
| Power | 1.45 volts | 1.45 volts Same |
| Kind | Hearing aid battery | Hearing aid battery |
Lasts longer: Same
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Yes. Size 10 and PR70 are two names for the exact same battery. Use either one.
Yes. Size 10 and PR70 are two names for the exact same battery. Use either one.
They last about the same.
| Size 10 | PR70 | |
|---|---|---|
| Diameter | 5.8 mm | 5.8 mm |
| Height | 3.6 mm | 3.6 mm |
| Nominal voltage | 1.45V | 1.45V |
| Typical capacity | 95 mAh | 95 mAh |
| Chemistry | Zinc-air | Zinc-air |
| Shelf life | 3 yrs | 3 yrs |
| Operating temp | 0 to 50 °C | 0 to 50 °C |