Ensure the MagSafe connector's pins are properly set.Clean up the charging port, and the MagSafe connector.
How to fix Macbook battery running out quickly on macOS 10.14: You can try any or all of the following: If your charger sparks or its LED light does not turn when you plug it into the wall adapter, then the charger is culpable. A damaged or dirty wall adapter may fail to power your MacBook Pro. Possible Cause: The root cause of this issue is most probably the power source or charger, not the battery or the device. Top 6 Common Battery Issues and Fixes on macOS 10.14 Issue #1: Your MacBook Is Not Charging Whether your old MacBook's battery issues are symptomatic of the battery's old age, or your MacBook Pro puts up low battery warnings one too many times in a day, the solutions to Mac battery problems on macOS 10.14 are simple and straightforward. Fixes for MacBook pro battery life problems on macOS 10.14 are an easy-peasy affair because battery problems are usually not linked to bugs or any technical mysticism.
It could be much worse for Mac users whose battery drains fast after upgrading to macOS 10.14.
Numbers File Can’t Be Open on macOS 10.14 To determine if your battery needs service, check the battery health: In macOS Big Sur, choose Apple menu > System Preferences, click Battery, select Battery in the sidebar, then click Battery Health.Can’t Open Keynote Files on macOS 10.14.macOS 10.14 Update Not Showing on App Store.Alternatives to Adobe Acrobat for macOS 10.14.Computing editor - this page only shows my news article and not my reviews. Mac Won’t Wake from Sleep on mac OS 10.14 MacBook Pro 15-inch (2016) Review - Performance and battery life Review By Michael Passingham.Black Screen after Upgrade to macOS 10.14.Time Machine Stuck on Preparing Backup in macOS 10.14.Apps Freeze or Quit Unexpectedly on macOS 10.14.Merge and Remove Duplicate Contacts on macOS 10.14.Remove and Rearrange Menu Bar Icons on macOS 10.14.Download YouTube Videos Free on macOS 10.14.Edit Photos with Preview in macOS 10.14.Method to Back Up Data on Mac before Updating into 10.14.