MacBook Pro 15" Retina (Mid 2012-Early 2013) Battery - iFixit
Temark New A1382 Battery for MacBook Pro 15 inch A1286 (only for Early 2011, Late 2011, Mid 2012), fit MC721LL/A MC723LL/A 661-5844 020-7134-A : Electronics - Amazon.com
MacBook Pro 15" Retina (Mid 2012-Early 2013) Battery - iFixit