... supported:Alkaline (previously non-rechargeable) and Saline RAM (rechargeable Alkaline Manganese)Ni-CAD (Nickel Cadmium)Rechargeable Ni-MH (Nickel Metal Hydride)Rechargeable Battery Sizes Supported:1-4 batteries ... , D, and 1 X 9 volt prismaticRC999( Non-rechargeable Alkaline and Saline,NI-MH,NI-CD,AlkalineRechargeable Battery,AA,AAA,N,C,D,9V),Universal,Intelligent ...