Compact starter kit suitable for all 12 and 18V XR DeWalt batteries plus 2 higher output 5.0Ah batteries. Features LED indicator to monitor charging status. Screw mounts for easy hanging and storage. LED indicator to communicate state of charge: in charge / 80% charge / charged / battery temperature. Batteries have no memory effect and no loss of charge for maximum productivity. Protected against overheating, overcharging and extreme conditions.