TGF New Laptop Battery for Apple A1382 A1286 MacBook Pro 15" Core i7(Only for Core i7 Early 2011 Late 2011 Mid 2012), fit 661-5476 661-5211 MC721 MC723 MD318 MD103 MD322 Battery Type: 6 Cells Li-ion Capacity: 10.95V 77.5WH Color: Black Replace for Apple MacBook Pro 15.4" A1286 (Core i7 Early 2011 Late 2011 Mid 2012 Only) MD103*/A MD104*/A MD318*/A MD322*/A MC721*/A MC723*/A Battery Part No.: Apple A1382 Battery Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!! Warranty: 12 Months warranty, 30 days money return guarantee.