When it is charging for battery pack and the power consumption is not full,indicator lamp appears red, and when the battery pack is full, it appears green.
Description
Input:AC 100-240V 50-60Hz 0.35A
Output:DC 8.4V 1000mA(1A)
18650 Battery Pack Charger
Headlamp and Bicycle light Charger
Interface Size: DC5.5*2.1mm
Cable length: 2.5 Feet(72cm)
When it is charging for battery pack and the power consumption is not full,indicator lamp appears red, and when the battery pack is full, it appears green.