7.2 V | 2400 mAh | 17.28 Wh

7.2 V | 1600 mAh | 11.52 Wh

7.2 V | 2000 mAh | 14.4 Wh

7.4 V | 1800 mAh | 13.32 Wh

7.4 V | 2000 mAh | 14.8 Wh