Replacement Battery for MacBook Air 11-Inch (2011-2015)
MacBook Air Real World Battery Life (Mid-2011): EveryMac.com
39wh A1406 Battery For Apple Macbook Air 11" A1370 Mid 2011 & A1465 (2012-2015) Replace A1406 A1495 - Laptop Batteries - AliExpress
Apple MacBook Air 11″ A1406 A1370 Yr 2011 Battery | LaptopBatteryPH
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