![FIXED- Battery drain issue, Battery service recommended, Battery capacity reduced of Mac OS Big Sur - YouTube FIXED- Battery drain issue, Battery service recommended, Battery capacity reduced of Mac OS Big Sur - YouTube](https://i.ytimg.com/vi/hJcnxmYboLc/maxresdefault.jpg)
FIXED- Battery drain issue, Battery service recommended, Battery capacity reduced of Mac OS Big Sur - YouTube
MacBook Pro 15" (2018) on 185 charge cycles already down to 73% battery capacity and "Service recommended" | MacRumors Forums
SOLVED: Service Battery Warning on a low cycle count - MacBook Pro 15" Retina Display Mid 2015 - iFixit
![MacBook Pro battery service recommended message after just 299 cycles. It was purchased in 2018 Jan and only used it for an hour or two everyday for basic browsing and kept it MacBook Pro battery service recommended message after just 299 cycles. It was purchased in 2018 Jan and only used it for an hour or two everyday for basic browsing and kept it](https://i.redd.it/5jb51brtu6y51.jpg)