How To: Replace the battery in your MacBook Air 13" (Early 2015) - YouTube
Battery for Apple MacBook Air 13 inch A1466 (Mid 2012),replacement Apple MacBook Air 13 inch A1466 (Mid 2012) laptop battery from Singapore(54.4Wh,4 cells)
Apple MacBook Air 11 inch A1465 (Mid 2012) Battery Replacement | MacBatteryStore.co.uk
Macbook Air 11" A1370/A1465 Battery Replacement for (Mid 2011-Mid 2012) ( Battery Model A1406/A1495)