8.4V Li-ion Charger for most bike light or 18650 battery pack
Li-ion Charger for 4 Mode 1200 Lumen CREE XML T6 Bulb LED Bicycle bike HeadLight
Headlamp and Bicycle light Charger,Interface Size: DC5.5*2.1mm
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.
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