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| 17500 | CR2/3A | |
|---|---|---|
| Size | As long as an AA, but much fatter | Short and chunky, about 3.4 cm long Same |
| Length | As long as an AA, but much fatter | Short and chunky, about 3.4 cm long |
| Power | 3.7 volts | 3 volts |
| Kind | Rechargeable flashlight battery | Camera & alarm battery |
Lasts longer: CR2/3A (about 45% longer)
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No. They give different amounts of power (3.7 volts vs 3 volts). The wrong one can damage your device or simply won’t work.
No. They give different amounts of power (3.7 volts vs 3 volts). The wrong one can damage your device or simply won’t work.
CR2/3A (about 45% longer).
| 17500 | CR2/3A | |
|---|---|---|
| Diameter | 17.0 mm | 17.0 mm |
| Height | 50.0 mm | 33.5 mm |
| Nominal voltage | 3.7V | 3.0V |
| Typical capacity | 1100 mAh | 1600 mAh |
| Chemistry | Lithium-ion rechargeable | Lithium manganese dioxide |
| Shelf life | 3 yrs | 10 yrs |
| Operating temp | -20 to 60 °C | -40 to 60 °C |