Amazon.com: Temark Replacement Laptop Battery Compatible with MacBook Air 13 inch A1466 (Mid 2012, Mid 2013, Early 2014, Early 2015) A1369 (Late 2010, Mid 2011 Version), fits A1496 A1377 A1405 : Electronics
MacBook Air Real World Battery Life (Mid-2011): EveryMac.com
A1405 New Laptop Battery For Apple MacBook Air 13" A1466 A1369 2011 2012 2013 2014 Year Production Replace a1405 A1496 A1377 - AliExpress
Apple MacBook Air 13” Mid 2011 Core i5 1.7Ghz 4GB no SSD laptop bad battery | eBay
Amazon.com: Ftenlyen A1322 A1278 Battery Replacement - A1322 Battery for MacBook Pro 13 inch Mid 2012 2010 2009 Early 2011 Late 2011 Version High-Performance and Long Lasting [ 10.95V 63.5WH ] : Electronics
Amazon.com: POWERWOO A1465 Battery, A1406 A1370 A1495 Replacement Battery for Laptop MacBook Air 11 inch (Mid 2011 2012 2013 Early 2014 2015 Version) - High Performation [39Wh/7.6V/5100mAh] : Electronics
How to Replace the Battery in a 13-inch MacBook Air (Mid 2011) MacBookAir4,2 - YouTube
How to Replace the Battery in a 13-inch MacBook Air (Mid 2011) MacBookAir4,2 - YouTube