3.7 V | 1800 mAh | 6.66 Wh

7.4 V | 2500 mAh | 18.5 Wh

7.4 V | 3400 mAh | 25.16 Wh

3.7 V | 1500 mAh | 5.55 Wh

3.8 V | 3700 mAh | 14.06 Wh

7.4 V | 3500 mAh | 25.9 Wh