Replacement A1527 Battery For Apple MacBook 12 inch A1534 A1705 -  Compatible Part Numbers: A1534(EMC 3099), A1705, A1534(EMC 2991), A1534(EMC 2746), A1527 - Battery Type: Li-ion, Battery Volt: 7.55V, Capacity: 5263mAh (39.71Wh), Battery Color: Black, Con