3 V | 850 mAh | 2.55 Wh

3 V | 1200 mAh | 3.6 Wh

3 V | 1800 mAh | 5.4 Wh

3 V | 1200 mAh | 3.6 Wh

3.6 V | 1000 mAh | 3.6 Wh

3.6 V | 2700 mAh | 9.72 Wh

3.6 V | 2000 mAh | 7.2 Wh

3.6 V | 1000 mAh | 3.6 Wh

3 V | 550 mAh | 1.65 Wh

3 V | 1800 mAh | 5.4 Wh

3 V | 2200 mAh | 6.6 Wh

3.6 V | 2700 mAh | 9.72 Wh

3 V | 1000 mAh | 3 Wh

3 V | 1200 mAh | 3.6 Wh

6 V | 2200 mAh | 13.2 Wh

3 V | 2600 mAh | 7.8 Wh

6 V | 2400 mAh | 14.4 Wh

12 V | 2000 mAh | 24 Wh

18 V | 3000 mAh | 54 Wh

18 V | 5000 mAh | 90 Wh

18 V | 1500 mAh | 27 Wh

18 V | 2500 mAh | 45 Wh

20 V | 2000 mAh | 40 Wh

20 V | 4000 mAh | 80 Wh