This Digital Camera/Camcorder battery charger is fully compatible with not only the Inov8 range of batteries but also both other 3rd party brands and the Original unit supplied with the camera from new. This gives it the versatility to be of use for years at home, in the car and on holiday. Also fitted with top of the range safety hardware which prevents overcharging so damaged batteries become a thing of the past. Features Slim and portable design In car charging adapter Automatic voltage and current Control Precision End-Of-Charge detection LED information light Short circuit protection Charging time of 2 - 6 hour's depending on battery capacity 2 Year manufactures warranty Specification  Input voltage: AC 100v, 240v & 12v                        DC 50~60Hz Output voltage DC 4.2v or 8.4v 0.6A