Something wrong or missing? Tell us
| 17670 | CR2/3A | |
|---|---|---|
| Size | A bit bigger than an AA | Short and chunky, about 3.4 cm long Same |
| Length | A bit bigger than an AA | 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 14% longer)
As an Amazon Associate, KnowYourBatteries.com earns from qualifying purchases.
Buttons open amazon.com 🇺🇸, picked from your country.
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 14% longer).
| 17670 | CR2/3A | |
|---|---|---|
| Diameter | 17.0 mm | 17.0 mm |
| Height | 67.0 mm | 33.5 mm |
| Nominal voltage | 3.7V | 3.0V |
| Typical capacity | 1400 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 |