7.4 V | 4400 mAh | 32.6 Wh

7.4 V | 4400 mAh | 32.56 Wh

7.4 V | 5200 mAh | 38.48 Wh

7.4 V | 6600 mAh | 48.8 Wh

7.4 V | 6600 mAh | 48.8 Wh

7.4 V | 7800 mAh | 57.72 Wh