Andoer Battery Charger AC Adapter for Canon BP-511 EOS 10D 20D 30D 40D Complete charging solution for digital video batteries. High quality battery charger is a handy companion for digital shooting. Charger is designed with a foldable A/C plug that charges your camera / camcorder battery anywhere in the world. Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock Smart LED indicator shows charging status.