... not only regenerates dead alkaline batteries, it recharges several common rechargeable batteries as well. Types of batteries supported:Alkaline (previously non ... Ni-MH (Nickel Metal Hydride)Rechargeable Battery Sizes Supported:1-4 batteries of: AAA, AA, N, C, D, and 1 ... NI-CD rechargeable Battery,AA,AAA,N,C,D,9V),Universal,Intelligent Alkaline Battery Charger Avoid to damage the battery,don't charge ...