Panasonic Eneloop Pro Black Aa Rechargeable Batt 2550 Mah

-This pack of four eneloop pro AA Rechargeable Ni-MH Batteries provide 2500mAh and come pre-charged and ready to use. -They are not subject to any memory effect so you can charge them up to 500 times whether they are fully or partially drained. -After one year of storage the eneloop pro batteries maintain 85% of their charge. These batteries provide high-power performance in temperatures down to -4°F Specifications