Battery still drains quickly after replacement - reset SMC - what now?
Fitted a new iFixit battery in a MacBook Air early 2014 and performance is worse that it was before - the whole thing drains from a full charge in under two hours. I’ve reset the SMC to no avail. At a loss as to where to go next… any clues?
Lets get some diagnostics here. Install this gem of an app: CoconutBattery. Take a snapshot of the main window with and without the MagSafe plugged in, post both here for us to see. 在已经存在的问题里加入图片
由 Dan 完成的
How to Test a Mac Laptop Battery ^^
由 [deleted] 完成的