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| 1/2 AA | R6 | |
|---|---|---|
| Size | Short and chunky, about 2.5 cm long | The same size as an AA Same |
| Length | Short and chunky, about 2.5 cm long | The same size as an AA |
| Power | 3 volts | 1.5 volts |
| Kind | Camera & alarm battery | Regular battery |
Lasts longer: R6 (about 69% longer)
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No. They give different amounts of power (3 volts vs 1.5 volts). The wrong one can damage your device or simply won’t work.
No. They give different amounts of power (3 volts vs 1.5 volts). The wrong one can damage your device or simply won’t work.
R6 (about 69% longer).
| 1/2 AA | R6 | |
|---|---|---|
| Diameter | 14.5 mm | 14.5 mm |
| Height | 25.0 mm | 50.5 mm |
| Nominal voltage | 3.0V | 1.5V |
| Typical capacity | 650 mAh | 1100 mAh |
| Chemistry | Lithium manganese dioxide | Carbon-zinc |
| Shelf life | 10 yrs | 5 yrs |
| Operating temp | -40 to 60 °C | -10 to 60 °C |