Egoway Replacement Battery for MacBook Pro 13" Retina ME864/5/6xx/A MGX72/82/92 MF839/40/41/43, A1502 A1493 A1582 - [Li-Polymer 11.34V 71.8Wh] Battery Type: Li-Polymer; Voltage: 11.34V; Capacity: 71.8Wh, 6 cells Compatibility: Made for MacBook Pro 13 inch Retina A1502 battery version - ME864xx/A, ME865xx/A, ME866xx/A, MGX72xx/A, MGX82xx/A, MGX92xx/A, MF839xx/A, MF840xx/A, MF841xx/A, MF843xx/A (see more compatible models on description) Built-in Overcharge and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety. Contain with Durable cells; Low power consumption IC design; Tested with strict quality control standards Brand new high-end battery cells, High Performance A1502 Replacement Battery. Easy Installation: battery was easy replaced with two free magnetic screwdrivers included in the package Warranty: 12 months worry-free warranty. 24 x 7 professional friendly and efficient email support