The Panasonic BK-3MCCA8BA eneloop AA 2100 Cycle Ni-MH Pre-Charged Recharge is a powerful, long-lasting battery that can be used over 2100 times. With a typical capacity of 2000mAh, this battery delivers consistent, reliable power. The pre-charged nature of the battery means that it is always ready to use, and the 2100 cycle life means that it will last for a long time.