3.7 V | 2300 mAh | 8.51 Wh

3.7 V | 5200 mAh | 19.24 Wh

3.7 V | 5700 mAh | 21.09 Wh

7.4 V | 1880 mAh | 13.91 Wh

7.4 V | 3300 mAh | 24.42 Wh