NiMH Rechargeable AA Batteries are designed for high-tech, high-drain devices. Quick and easy to charge, each lasts for approximately 1,000 charge/discharge cycles (four to five years of normal use). Particularly well-suited for devices requiring high-energy development over a short time. Batteries offer far higher power reserves than standard alkaline manganese batteries. Durable rechargeable batteries do not contain cadmium.

Manufacturer description. Specifications above are from our verified product data.