3.7 V | 850 mAh | 3.15 Wh

3.7 V | 660 mAh | 2.44 Wh

3.7 V | 800 mAh | 2.96 Wh

6 V | 2100 mAh | 12.6 Wh

6 V | 4200 mAh | 25.2 Wh