NewerTech® : Batteries : NuPower® Battery for MacBook Pro 13" Retina late 2012 to early 2013 Models
Battery Life - 13-inch Retina MacBook Pro Review (Late 2012)
A1382 Battery for MacBook Pro 15 inch A1286 Early 2011 Late 2011 Mid 2012 New Replacement Laptop Battery (7200mAh 10.95V/78.84Wh 25 Months Warranty)
Apple Still Offering Free Delayed Battery Repairs for Some 2012 and Early 2013 MacBook Pros - MacRumors
Purchase a MacBook Pro 13-inch (Late 2012 - Early 2013) Replacement Battery (A1437) | mac of all trades
NewerTech NuPower Battery for 2009-2012 13" NWTBAP13MBU74V B&H
Replace a 2012 MacBook Pro Battery in 2020 - Learn Robotics
New Battery for MacBook Pro Retina 13" A1437 A1425 020 7652 A MD212CH/A MD212 MD213 MD212LL/A MD213CH/A|battery for macbook|macbook pro retina batterymacbook pro battery - AliExpress
New A1437 74WH Laptop Battery Compatible with MacBook Pro 13 inch A1425 ( Retina Late 2012,Early 2013) Fits MD101 MD102 MD212 MD213 ME662 [6600mAh 11.21V]
NEW Laptop A1437 Battery for Apple MacBook Pro 13" Retina A1425 2012 020-7851-A | eBay
A1437 A1425 Battery For MacBook Pro 13 inch Battery Retina Late 2012 Early 2013 | eBay
MacBook Pro Mid 2012 Non Retina won't tur… - Apple Community
Battery Life - 13-inch Retina MacBook Pro Review (Late 2012)
2012 MacBook Pro 13" Retina A1425 EMC 2557 Apple Original A1437 Genuine Battery 6903690005093 | eBay
iFixit posts repair guide for Retina MacBook Pro, estimates battery replacement at $500 - 9to5Mac
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
iFixit A1398 A1417 Battery for MacBook Pro 15" Retina (Mid 2012-Early 2013) - Repair Kit
Quality factors relevant for getting a replacement battery (MacBook Pro (13-inch, Mid 2012)) - Ask Different