12 V | 1500 mAh | 18 Wh

12 V | 2200 mAh | 26.4 Wh

14.4 V | 1500 mAh | 21.6 Wh

18 V | 1500 mAh | 27 Wh

18 V | 2500 mAh | 45 Wh