3.6 V | 2000 mAh | 7.2 Wh

7.2 V | 2000 mAh | 14.4 Wh

3.6 V | 1500 mAh | 5.4 Wh

7.2 V | 1500 mAh | 10.8 Wh

6 V | 2000 mAh | 12 Wh