How to Check If Your Macbook Needs a Battery Replacement - iOS Hacker
Apple offering free battery replacement for 2016/2017 MacBook Pro that won't charge past 1% - 9to5Mac
How to keep your MacBook Pro battery healthy for years | AppleInsider
Brand new MacBook Air M1, only 9 charge cycles but already at 98% maximum capacity (went from 100% to 98% today in just 3 hours). Should I be worried? : r/mac