Amazon.com: Fancy Buying A1278 A1322 MacBook pro Battery Replacement 13 inch Mid 2012 2010 2009 Early 2011 Late 2011-10.95V/63.5WH : Electronics
NewerTech® : Batteries : NuPower® Battery for MacBook Pro 15" Unibody Early & Late 2011, Mid-2012 Models
How to replace the battery in a mid-2012 Macbook Pro | David Artiss
Amazon.com: 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
Purchase a MacBook Pro 15-inch (Mid 2012 - Early 2013) Replacement Battery (A1417) | mac of all trades
How to replace the battery in Apple MacBook Pro 15-inch A1417 for model A1398 (Mid 2012) - YouTube
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Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
Batteries for MacBook Pro 15" Unibody 2011 - 2012 Models
Amazon.com: A1417 Battery Only for (Mid 2012 & Early 2013) A1398 MacBook Pro - Replacement Battery for A1398 MacBook Pro 15-inch Retina (Mid 2012, Early 2013 Version) - EMC 2512 or 2673 [11.26V/99Wh] : Electronics