Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
MacBook Pro 15" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
MacBook Pro Battery Replacement (Early 2011 to Mid 2012) - YouTube
A1278 A1322 Battery, POWERWOO MacBook pro Battery Replacement 13 inch Mid 2012 2010 2009 Early 2011 Late 2011, a1278 Battery with 6000mAh 10.95V 65.7Wh - High Performance and Longevity
Battery A1322 for Apple A1278 (Mid 2009 2010 2011) Unibody MacBook Pro 13'' new | eBay
How to Replace the Battery in a 17-inch MacBook Pro 2011 (Updated) - YouTube
Amazon.com: Easy&Fine Replacement A1322 Laptop Battery for MacBook Pro 13" A1278 Battery (2012 2011 2010 2009 Version),MB990LL/A MB991ll/A MC374ll/A MC375LL/A MC700ll/A MD101LL/A MD102LL/ MacBook pro Mid 2012 : Electronics
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
How to Replace the Battery in a 15-inch MacBook Pro non-Retina (2011-2012) MacBookPro8,2 - YouTube
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
Replacement Laptop Battery for Apple MacBook Air 13 inch A1466(Mid 2012, Mid 2013, Early 2014,
MacBook Pro 13" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
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