6 V | 2100 mAh | 12.6 Wh

7.2 V | 2000 mAh | 14.4 Wh

7.2 V | 750 mAh | 5.4 Wh

7.2 V | 2000 mAh | 14.4 Wh

9.6 V | 750 mAh | 7.2 Wh

7.2 V | 4500 mAh | 32.4 Wh

9.6 V | 1800 mAh | 17.28 Wh