20 V | 4000 mAh | 80 Wh

20 V | 1500 mAh | 30 Wh

20 V | 2000 mAh | 40 Wh

3.6 V | 1500 mAh | 5.4 Wh

3.6 V | 2500 mAh | 9 Wh

7.2 V | 2100 mAh | 15.12 Wh