MacBook Pro 15" Unibody Mid 2012 Teardown - iFixit
Amazon.com: iProPower A1382 Battery for MacBook Pro A1286 15" inch Laptop [Only for Early 2011, Late 2011, Mid 2012 Version] High Capacity 7200mAh 10.95V/77.5Wh Replacement Battery : Electronics
iLead Replacement Laptop Battery for APPLE MacBook Pro 15 A1286 2011 2012 Series A1382 MC723 MC721 with tools – ldtech
MacBook Pro 15" Unibody Mid 2012 Hard Drive/IR Sensor Cable Replacement - iFixit Repair Guide
Apple MacBook Pro 13" 15" 17" Battery Replacement 2008 - 2012 Parts & Labour
Amazon.com: 77.5Wh A1382 A1286 661-5844 Laptop Battery for MacBook Pro 15 inch A1382 A1286 (only for Core i7 Early 2011 Late 2011 Mid 2012 Version) 661-5211 661-5476 020-7134-A 10.95V : Electronics
Amazon.com: A1382 Replacement Battery for MacBook Por A1286, Made for Early and Late 2011 Mid 2012 MacBook Pro 15 inch Core i7 : Electronics
2011 - Mid 2012 non-Retina 15" MacBook Pro battery
Amazon.com: DMKAOLLK A1382 A1286 Battery for MacBook Pro Battery 15 inch Mid 2012 Early 2011 Late 2011 A1286 : Electronics
How to replace the battery in a mid-2012 Macbook Pro | David Artiss
Amazon.com: ZAYAUPVL A1382 A1286 Battery for MacBook Pro 15 inch (only for Early 2011 Late 2011 Mid 2012) MC721LL/A MC723LL/A MD035LL/A MD318LL/A MD322LL/A MD103LL/A MD104LL/A - 12 Months Warranty : Electronics
Amazon.com: NinjaBatt Battery A1278 A1322 for Apple MacBook Pro 13" [Mid 2012 2010 2009 Early 2011 Late 2011] - High Performance [76.56Wh/11.6Vv] : Electronics
A1382 Battery for Apple MacBook Pro 15 inch A1286 (Early /Late 2011 Mid 2012) | eBay