Why Is My Macbook Pro Battery Draining So Fast. Since OS X 109 Mavericks the Battery status menu on your menu bar has provided a helpful list of apps using significant energy If your battery seems to be draining faster than usual a quick click on the battery menu on your Macs menu bar will show you a list of the most battery -hungry apps. From the drop-down menu click Restart.
So after reading this i have the same problemi have Macbook pro 2020. BUT the battery had drained from 100 when I shut it down to 5 if not completely 0 mAh left in the battery literally 0 and wont boot unless plugged in when I turn it on. To do this charge the Mac to 100 and then unplug and use it until the battery drains down to 0 and the Mac shuts down on its own.
Turn down the screen.
And then after 5 hours turn on your MacBook. But researching web this is common problem its not hardware problem but softwares fault new Macos Catalina is using significant energy and running useless background apps and thats why its draining so fast usually new mac hold around 10h but with catalina its 5h. Of course now you have to use an HDMI adapter with all USB-CThunderbolt ports. Apple may provide or recommend responses as a possible solution based on the information provided.
