Replacement Battery Type Voltage: 11.42V;
Capacity: 74.9W h/6559mAh. This battery delivers the same battery life as the original. We are a professional laptop battery manufacturer, and we only provide the best quality batteries to ensure the best possible buying experience for our customers. Compatible Part Numbers Compatible with Mac book Pro Retina 13" A1502 | MGX72LL/A | ME864LL/A | ME865LL/A | MGX82LL/A | ME866LL/A | A1493 | ME867LL/A | MGXD2LL/A | 020-8148 | ME864 | ME865 | ME866 | ME867 | 020-8184 | MF840 | MF43 | MF41 | MF40 | MF841 | MF843 | MGX92 Quality All products are Certified by CE, FCC, RoHS and UL for safety. Strict guidelines for compatibility, and standards compliance for environmental safety. Battery packs are comprised of grade "A" cells with top quality ion battery materials that ensure reliable performance and extended battery life