Amazon.com: XINGLT Replacement Laptop Battery for Apple MacBook Air 13 inch A1466(Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7200mAh,fits A1496 A1405 A1377 [Upgraded 3.0] : Electronics
What to do if your Mac shows the wrong battery level
Calibrating Your MacBook, Air, or Pro Battery
Why is my mac not charging even though It's plugged in?? : r/macbook
Battery not charging error message on Macbook Pro & Air | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
How To: Reset the SMC (System Management Controller)