Brand: Beston
Battery Model: 3AN-32
Battery Name: AAA 1.5V Rechargeable Li-ion Battery
Power: 1200mWh 
Input：5V/120±50mA
Output：1.5V/1.5A (Max)
Voltage: 1.5V
Weight: 9±0.5g
Cycling Lifetime: 1500 (Max)
Size: 10*44±0.5mm "