MacBook Air 11" Battery Replacement (2011-2012) (#A1406) – Repairs Universe
Amazon.com: Saleaps A1466 Replacement Battery for MacBook Air 13 inch 2017, Early 2015 Early 2014, Mid 2013 Mid 2012 Mid 2011, Late 2010 7200mAh 7.6V Fits A1369 A1405 A1496 A1377 : Electronics
How to Replace MacBook Air Battery (Official/Self): EveryMac.com
How to Replace the Battery in a 13-inch Apple MacBook Air (mid 2012) MacBookAir5,2 - YouTube
Amazon.com: Replacement Battery for MacBook Air 13 inch A1466 (Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011) 7200mAh Laptop Battery for Apple MacBook Air A1496 A1377 A1405 Battery : Electronics
Amazon.com: DMKAOLLK A1406 A1465 Battery for MacBook Air 11 inch A1465 (Mid 2011 2012 2013 Early 2014 2015 Version), A1370 Mid 2011 Version,fit for A1495 MacBook Air Battery : Electronics