... -CAD (Nickel Cadmium)Rechargeable Ni-MH (Nickel Metal Hydride)Rechargeable Battery Sizes Supported:1-4 batteries of: AAA, AA, N, C ... ,NI-MH,NI-CD,AlkalineRechargeable Battery,AA,AAA,N,C,D,9V),Universal,Intelligent)Charger Avoid to damage the battery,don't charge unused ... and reduce waste. You can even charge or regenerate mixed battery types and sizes at the same time!Get more life ...