Amazon.com: Angwel A1286 A1382 Laptop Battery for MacBook Pro 15 inch Early 2011 Late 2011 Mid 2012[10.95V 77.5Wh] : Electronics
63.5Wh A1322 Battery For Macbook Pro 13" A1278 Mid 2009/2010/2011/2012 Upgraded | eBay
Amazon.com: AN·GWEL A1382 A1286 Laptop Battery for MacBook Pro 15 inch Early 2011 Late 2011 Mid 2012 MC721LL/A, MC723LL/A, MD035LL/A,MD318LL/A,MD322LL/A,MD103LL/A,MD104LL/A : Electronics
A1382 Battery For MacBook Pro A1286 Mid 2009 2010 2012 Late/Early 2011 A1321 NEW – A & J Time Rentals, Inc.
How to Replace the Battery in a 13-inch MacBook Pro (Mid 2010) MacBookPro7,1 - YouTube
Amazon.com: Egoway A1382 Laptop Battery for MacBook Pro 15 inch A1286 Early/Late 2011 Mid 2012 : Electronics
Amazon.com: DMKAOLLK A1382 A1286 Battery for MacBook Pro Battery 15 inch Mid 2012 Early 2011 Late 2011 A1286 : Electronics
Amazon.com: Suliper A1382 Replacement Laptop Battery Compatible for MacBook Pro 15 inch A1286 (only for Early2011,Late 2011,Mid 2012 Years), fits for MC721LL/A MC723LL/A 661-5844 020-7134-A : Electronics
Amazon.com: Ftenlyen A1322 A1278 Battery Replacement - A1322 Battery for MacBook Pro 13 inch Mid 2012 2010 2009 Early 2011 Late 2011 Version High-Performance and Long Lasting [ 10.95V 63.5WH ] : Electronics