20.4 V | 2000 mAh | 40.8 Wh

14.4 V | 3000 mAh | 43.2 Wh

4.8 V | 2000 mAh | 9.6 Wh

6 V | 2000 mAh | 12 Wh

20.4 V | 3000 mAh | 61.2 Wh