The portable Dvd player is rechargeable with an 18650 battery pack and a 7.4-volt lithium-ion battery
Model Number：0742200PV
Nominal voltage：7.4 volt
Typical capacity：2200mah
Input: 7.4V
Out-put: 8.4-6V
Max continuous charge/discharge current：3A(adjustable)
Dimension：18*39*70mm
Weight (approximate)：95g
Operating temperature: -20 °C to 60 °C
Charge temperature：-0 °C to 45°C
Storage temperature：-20 °C to 45 °C
