... , 5V, LR06 AA 1, 5V, 6LR61, and 9V rechargeable battery Use: Standard Battery The yk999 has an easy to use, sliding spring loaded ... -CAD (Nickel Cadmium)* Ni-MH (Nickel Metal Hydride)* Battery Sizes Supported:* 1-4 batteries of: AAA, AA, N, C, D, and 1 ... , zero delta voltageprotection, timer protection and high temperature protection. Alkaline battery Charger