hezekiah209 wrote:
Thanks for your reply. I left the MacBook charging for about 13 hours today without using it. I unplugged it and 20 minutes later it just shuts off in the middle of me using it. Battery was at 99%. I don’t understand why it is doing this.
After this full charge—then do your resetting the SMC https://support.apple.com/en-us/HT201295
if no resolve take it in—
you can get a free over the counter 'Apple Service Diagnostics' test /assessment
Make an appointment for a "hardware issue"—
https://www.apple.com/retail/geniusbar/
Outside the USA
https://locate.apple.com/country
From iOS device using the app to make a online Genius Bar appointment is easy:
https://itunes.apple.com/us/app/apple-support/id1130498044?mt=8
A relatively new experience these batteries coming out of the factory with "unknown full point" —
ex. here a different Mac, different issue, however the charging protocol is recommended as a way of getting past this issue:
If your MacBook Pro (13-inch, 2019, Two Thunderbolt 3 ports) keeps shutting down
have a look see and report back any resolve.