Product Description: Battery Type : Li-ion Battery Condition :Brand New, Genuine Model : A1496 Voltage :7.3V Capacity : 50WH Cell QTY: 4 Cells Color :Black POPULAR COMPATIBLE DEVICES: A1405 / A1496 / A1377 / 661-6055 020-7379-A / 020-8143-A 020-8145-A / 020-8145-01 020-6955-A / 020-6955-01 MacBook Air 13″ A1369 (2010 version) “Core i5” 1.6 .