Macbook Air Battery Draining Fast Big Sur. Yes on both a brand new 1 day old Macbook Pro 16 I got from the Apple store last night and on my other macbook pro late 2015 15in touch bar right after I installed big sur a few weeks ago which is why I got the new one. Youll see your battery percentage and then a list of apps using significant energy.
But then when plugged back in will. It drains the MBA 3x faster drainage is 29W after already second day so it didnt get better. Ive recently bought 2020 MacBook Air with M1 chip and battery life was incredible over the first couple of days.
But it drains in 6 hours when watching videos at normal brightness.
Apple is sure to push regular updates to Big Sur which could solve the dreaded kernelmanagerd issues by itself. Using Cocoanut battery it shows it is two years out but still at peak capacity. If you are experiencing a noticeably high battery loss while your MacBook Pro Air enters sleep mode try one of these methods to fix the problem. Macbook pro air battery draining fast on.
