【Specification of A1502 A1493 A1582 Battery】 Battery Type: Li-Polymer; Voltage: 11.42V; Capacity: 74.9Wh 6559mAh; Condition: 100% Brand new.A1502(Late 2013, Mid 2014, Early 2015)【Compatible Laptop Models】 A1493 A1582 Laptop Battery is Compatible with Mac Book Pro 13 inch Retina A1502 Late2013 Mid2014 and Early2015 Version, ME864xx/A, ME865xx/A, ME866xx/A, MGX72xx/A, MGX82xx/A, MGX92xx/A, MF839xx/A, MF840xx/A, MF841xx/A, MF843xx/A【High-quality&Reliable Battery】100% New from Manufacturer, High Performance Replacement Battery. Overcharge and Discharge Circuit Protection, CE-/FCC-/RoHS-Certified for safety.【Attention】 When you are installing the battery, please DO NOT tear off the film (on the battery) at first, after you installed the battery, you can tear off the film. & It is recommended to fully charge and discharge the battery at least three times to activate the cell activity!【Warranty & Service】12 months warranty, 30 days money return guarantee and 7 x 24 email support; We provide detailed operation manuals and disassembly and installation videos for your reference.