Detail
The 3.7-Volt 1100 MAH Rechargeable Replacement Battery is for 600 Lumens Dual Power Aluminum Headlight （SKU1008524443). Do not allow the battery to completely discharge. A dim light indicates a low battery. Turn off the headlight and recharge the battery as soon as possible. Make sure the light is off. Open the battery cover to remove rechargeable battery. Plug the USB charging cable into the input charging port. The LED indicator will turn red while charging. The LED indicator will turn green when the battery is fully charged. Color: White.
