Amazon.com: Puredick A1406 A1465 Battery, Replacement Battery for MacBook Air 11 inch (2012-2015 A1465) and (Mid 2011 A1370) - A1406 A1495 Battery for 11-inch MacBook Air [7.3V/35W/4790mAh] : Electronics
Battery for MacBook Air 11" A1370 + A1465 (Mid 2011-Early 2015)
How to find out your MacBook battery cycle count
How to Replace MacBook Air Battery (Official/Self): EveryMac.com
How To: Replace the battery in your MacBook Air 13" (Early 2015) - YouTube
Replacement Battery for MacBook Air 11-Inch (2011-2015)
Amazon.com: A1405 A1496 A1377 Laptop Battery Replacement for Apple MacBook Air 13 inch A1466(Early 2017,Early 2015, Early 2014, Mid 2013,Mid 2012) A1369(Late 2010, Mid 2011 Version), fits A1405 A1496 A1377 : Electronics
MacBook Air 13" Early 2015 Battery Replacement - iFixit Repair Guide
MacBook Air 11" Early 2015 Battery Replacement - iFixit Repair Guide
Teardown shows new 2015 MacBook Airs sticking with non-adhered batteries | AppleInsider
Amazon.com: A1466 Battery For MacBook Air Battery Replacement 13 inch (A1466 2012 - 2015 and 2017) (A1369 2010-2011) - A1377 A1405 A1496 Universal Battery for 13-Inch Macbook Air [7.6V/55W/7200mAh with Warranty] : Electronics
A1582 A1502 Battery for Mac-Book Pro Battery 13'' Retina Late 2013, Mid 2014, Early 2015, A1493 A1582 A1502 Replacement Battery - Walmart.com