Amazon.com: BatPower A1437 Replacement Laptop Battery for Apple Late 2012 Early 2013 MacBook Pro 13-inch Retina A1425 EMC 2557 EMC 2672 Battery MacBook Pro 13" A1425 Apple A1437 Battery 74Wh : Electronics
MacBook Pro 15" Retina Top Case w/ Battery (Mid 2012 - Early 2013) - 661-6532
Amazon.com: E EGOWAY A1425 Replacement Laptop Battery for MacBook Pro Retina 13 inch A1437 (Late 2012, Early 2013 Version) : Electronics
MacBook Pro 13" Retina Display Late 2012 Battery Replacement - iFixit Repair Guide
Mid-2012 Macbook Pro Battery Replacement - YouTube
Amazon.com: 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 : Electronics
MacBook Pro 13" Retina Display Late 2012 Battery Replacement - iFixit Repair Guide
MacBook Pro 13" Retina Display Late 2012 Battery Replacement - iFixit Repair Guide