Keep all your gadgets and gizmos fully energised and ready to roll with this all in one charging solution. The Duracell Hi-Speed Charger works with all major battery types and brands, with the ability to charge up to 4 batteries simultaneously (AA, AAA, C, D) or 2 batteries for one 9V battery. It can charge 2 x AA Ni-MH batteries in 1 hour. With charging available in independent channels, you can charge as many or as few as you like without wasting any energy. Make the sensible decision, save time and cut down on waste by switching over to rechargeable batteries.