3 V | 2200 mAh | 6.6 Wh

7.2 V | 2000 mAh | 14.4 Wh

12 V | 3500 mAh | 42 Wh

24 V | 4000 mAh | 96 Wh

7.2 V | 2500 mAh | 18 Wh