21.6 V | 2600 mAh | 56.16 Wh

21.6 V | 3400 mAh | 73.44 Wh

14.4 V | 2000 mAh | 28.8 Wh

18 V | 3000 mAh | 54 Wh

14.4 V | 2200 mAh | 31.68 Wh