8 V | 640 mAh | 5.12 Wh

4.8 V | 230 mAh | 1.1 Wh

2.4 V | 700 mAh | 1.68 Wh

4 V | 600 mAh | 2.4 Wh

7.2 V | 150 mAh | 1.08 Wh

4.8 V | 2200 mAh | 10.56 Wh