Universal NiMH Starter Kit with 4 AA Batteries (Discontinued by Manufacturer) Package Contents - NiMH Battery Charger Kit (888788); 4 AA NiMH 2100 mAh batteries Charger plugs into any 110V AC wall socket Comes with four AA rechargeable batteries that can be used over and over (up to 1,000 times average) Excellent for high battery drain products like Digital Cameras because NiMH provides 95% More Power per charge than Standard NiCad Rechargeable 1.2 Volts Each battery