LR03 AAA 1, 5V, LR06 AA 1, 5V, 6LR61, and 9V rechargeable battery Use: Standard Battery ... Metal Hydride)* Battery Sizes Supported:* 1-4 batteries of: AAA, AA, N, C, D, and 1 X 9 volt prismatic* Full ... protection, zero delta voltageprotection, timer protection and high temperature protection. New!!! Alkaline battery Charger