Sony NHAAB2KN General Purpose Battery - For Multipurpose - Battery Rechargeable - AA - 2000 mAh - Nickel Hydrogen (NiH2) - 2

Pre-Charged 800 mAh Capacity AA NIMH Rechargeable Batteries. Lasts 3x Longer Than Alkaline Batteries. 1,000x Rechargeable. Low Self Discharge Rate- Maintains 75% Of Power After 1 Year Of Storage.