Main Specifications: A1493 A1582 Battery for Macbook Pro A1502 - 74.9Wh / 11.36V / 6600mAh / Li-Polymer Compatible Model A1502 Battery Replacement for Macbook Pro 13 inch Retina Late 2013 Mid 2014 Early 2015. EMC:2678, 2875, 2835 MacBookPro11,1, MacBookPro12,1 Latest technology: The battery is made with the latest technology, upgrading to A1493 A1582 general-purpose battery Premium Cell:With excellent performance in terms of capacity and internal resistance and passing multiple testing and obtaining certification, the A1493/A1582 Battery is reliable enough to support your laptop, trustworthy in safety What You Get:The Techowl genuine A1493/A1582 battery is equipped with 2 screwdrivers to install. Coming with 12 months service period. If you meet any problems, feel free to contact us, we will properly take care of your issue in time