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| Size | Li-Ion 9V | AA | AAA | D |
|---|---|---|---|---|
| Voltage | 9V±0.05V | 1.5V | 1.5V | 1.5V |
| Weight | 25.6g | 18.6g | 7g | 88.6g |
| Capacity | 500 mAh | 410mAh | 600 mAh | 1800 mAh |
| Cycles Test | ≥500 weeks | ≥500 weeks | ≥500 weeks | ≥500 weeks |