"Battery is not charging" after updating to MacOS Big Sur I just upgraded my MacBook Pro to MacOS Big Sur Version 11.0 Beta, and my battery, even though the power adapted is connected, is showing the message &quot;Battery is not charging&quot;, while displaying this (new) icon:

My Mac is indeed not charging, even though the battery source is the power adapter. How is it possible to solve this issue?

UPDATE: This looks like a new feature of MacOS Big Sur. In the Battery settings, there is a new option called &quot;Optimised battery charging&quot; which stops battery charging after 80% to reducing battery ageing. By unchecking this option the battery starts charging again normally.
UPDATE: This looks like a new feature of MacOS Big Sur. In the Battery settings, there is a new option called &quot;Optimised battery charging&quot; which stops battery charging after 80% to reducing battery ageing. By unchecking this option the battery starts charging again normally.