80mAh Battery - CS-PLM500SL / Li-Polymer / Volts: 3.7

NEMA Splitter for Dryer and EV, 3-Color LED Indicator, 240V Smart Power Distribution, With NEMA 14-50 Plug, Two NEMA 14-50 Outlets, 3.4 in LCD Screen, Max 40A Dryer EV, Tested to ETL Standard

850mAh Battery - CS-RBS500MC / Li-ion / Volts: 3.7

500mAh Battery - CS-GFN910SL / Li-ion / Volts: 3.7

1800mAh Battery - CS-MC100BL / Li-ion / Volts: 3.7

2000mAh Battery - CS-NPE3 / Ni-MH / Volts: 12

3000mAh Battery - CS-HTM110SL / Li-Polymer / Volts: 3.85

750mAh Battery - CS-SDC25SL / Ni-MH / Volts: 4.8

Baterry of Speaker