andmiddot Supplied with 4 extra-high capacity batteriesandmiddot Recharges 1 to 4 AA or AAA size NiMH or hybrid batteries at a timeandmiddot Usable on worldwide mains voltagesandmiddot In-car power adaptor allows charging from a cars cigarette lighter socketandmiddot Negative delta V detection switches off charger immediately the batteries are fully chargedandmiddot LED display for rapid chargetrickle chargebad battery detection This compact charger is supplied with four extra-high capacity 2400mAh AA batteries. It will charge these in around an hour and can charge lower capacity batteries 1300 mAh in just 40 minutes. The added feature of a switch mode power supply allows this charger to be used around the world travel plug adaptor required. For keeping the kids charged on long journeys the charger is also supplied with an in-car power adaptor.Please note that this charger is not suitable for charging NiCd rechargeable batteries