3.6 V | 5200 mAh | 18.72 Wh

18 V | 4000 mAh | 72 Wh

18 V | 1500 mAh | 27 Wh

18 V | 2000 mAh | 36 Wh

12 V | 4000 mAh | 48 Wh

12 V | 1500 mAh | 18 Wh

12 V | 2000 mAh | 24 Wh