About Us: We are a professional manufacturer in the field of power tool batteries, laptop batteries, and charger.We are committed to providing high quality, competitive cost, and superior performance battery and best service to customers. Specification: Battery Type: Li-ion Voltage: 11.34V Capacity: 71.8Wh Compatible Part NO : A1582 A1493 Battery Compatible with MacBook Models: MacBookPro12,1 -- MacBook Pro 13 inch A1502 Early 2015 MacBookPro11,1 -- MacBook Pro 13 inch A1502 Mid 2014 MacBookPro11,2 -- MacBook Pro 13 inch A1502 Late 2013 Fit Laptops: MJLU2LL/A MF841LL/A MF839LL/A BTO/CTO MGX92LL/A MGX72LL/A ME867LL/A ME864LL/A MGX72LL/A If you are not satisfied with your purchase in any way. Please give us an opportunity to try and make it right, We believe that communication is the best way to solve problems. If you have any questions or need any help, Please contact us at any time We will try our best to make you satisfied