How To ... Replace 13" MacBook Pro Battery - YouTube
Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
How to replace the battery in your MacBook or MacBook Pro | ZDNET
Amazon.com: Puredick A1417 Battery for (Mid 2012 & Early 2013) MacBook Pro A1398 Battery Replacement - [Upgraded A1417 Battery for 15-inch Retina A1398 MacBook pro 2012 to Early-2013] EMC 2512 or 2673
Mid-2012 Macbook Pro Battery Replacement - YouTube