7.5 V | 1800 mAh | 13.5 Wh

7.5 V | 2500 mAh | 18.75 Wh

7.5 V | 2500 mAh | 18.75 Wh

7.4 V | 2600 mAh | 19.24 Wh

7.2 V | 1800 mAh | 12.96 Wh