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