Specifications︰ Li-ion Battery Pack
Voltage: 7.4V
Capacity: 4400mA
Dimension: 87*70*23mm

Charger
Input: AC 100-240V
Output: DC 8.4V 1000mA
CE, UL, TUV/GS, RoHS...etc. approved.

Advantages︰ 5 stages temperature controller
LED numeric indicator
Built-in Flashlight

Standard Met︰ CE. RoHS