Restore power to the NiMH battery for your Underwater Kinetics C4 eLED L2 Dive Light with this Smart Charger. It has a 2-prong North American plug for a wall outlet, and a DC-in plug at the end of the power cord for insertion into the light. The charger runs on 100-240 VAC, enabling use all over the world. Additionally, it includes an indicator light to keep you apprised of the charging status. The unit serves as a spare or replacement for the one included with the dive lights.