7.4 V | 2600 mAh | 19.24 Wh

7.4 V | 4400 mAh | 32.56 Wh

7.4 V | 5200 mAh | 38.48 Wh

6 V | 2100 mAh | 12.6 Wh

6 V | 4200 mAh | 25.2 Wh

6 V | 2100 mAh | 12.6 Wh

6 V | 4200 mAh | 25.2 Wh