2 Pack Energizer NH15BP4 AA Rechargeable Batteries 2X4=8 NEW SEALED Lot Of 8 Manufacturers description: For Multipurpose - Battery Rechargeable - AA - 2300 mAh - 1.2 V DC - 4 / Pack Recycled battery innovation Can be charged up to 1000 cycles Charge lasts up to 12 months in storage Up to 5-year battery life under typical usage patterns Batteries come pre-charged