Since the start of this year, several MacBook Pro users have been reporting an unusual charging issue with their laptops. As per earlier reports, many users faced the problem wherein their laptops would not charge past 1% even if they charge overnight. So now, Apple is offering a free battery replacement for the affected MacBook Pro laptops.
So, if you have any of the above models and have been experiencing the said charging issue with your device, then contact Apple to get your free battery replacement.
As per the document, the company also released a macOS update to prevent this issue on unaffected 2016 and 2017 MacBook Pro devices. Further, even if your device is not affected by the charging issue, Apple strongly recommends updating your software to macOS Big Sur 11.2.1 or install the supplemental macOS Catalina 10.15.7 update.