Battery usage day by day usage not working sometimes.

[LFC2020]

M1 MacBook Pro, latest macOS big sur 11.1, last couple of days battery usage reading hasn't been accurate.

Also happened a week ago as well.

Yesterday I used my Mac for more than a hour, it's saying I only used it for 20 minutes, today I've been using my Mac for over 50 minutes, battery usage is blank.

Anyone else having this issue?

 

[M1mba978]

Yes, I’ve had this exact issue. Apple support couldn’t help and a couple of other seem to have had the same but it resolved itself in a few days, as did mine: Link to the thread

Out of curiosity did you connect to an external display the day this started? Not sure but thought that might have caused mine.

 

[LFC2020]

Out of curiosity did you connect to an external display the day this started? Not sure but thought that might have caused mine.

No external display