The Duracell Ultra fast camcorder & digital camera battery charger is a fantastic product that can fully charge you camera & camcorder battery in under 30 minutes. The charger is supplied with a mains wall adapter for use around the home as well as a 12v in-car cigarette lighter adapter so that you can charge your battery when you are out & about. This charger has a clever LED guage which indicates the status of a charge at any time as well as in built safety feature meaning it will never over charge your battery. The charger is compatible with the most popular camera & camcorder batteries & additional plates can be purchased for other batteries in the future. Charges in under 30 minutes Over-voltage protection.