MBP M1 Battery Drain on Big Sur 11.2.1?

[Clausewitz]

Hi,

Long story short, my M1 MBP's battery was working just fine on 11.0, 11.1 and 11.2. But ever since installing 11.2.1 I have noticed that the battery drains relatively faster, even though my work pattern remains the same (mostly word processing and browsing) and Energy Impact also appears low. My MBP would hold 100%th charge for more or less 2hrs. Today it lasted for 20 minutes after I restarted it from 48 hours shutdown period. I would also lose 1% in 13 to 15 minutes average. That also seems to be fluctuating now. Anyone else having this problem?

 

[VICTORELLAS]

Hi,

Long story short, my M1 MBP's battery was working just fine on 11.0, 11.1 and 11.2. But ever since installing 11.2.1 I have noticed that the battery drains relatively faster, even though my work pattern remains the same (mostly word processing and browsing) and Energy Impact also appears low. My MBP would hold 100%th charge for more or less 2hrs. Today it lasted for 20 minutes after I restarted it from 48 hours shutdown period. I would also lose 1% in 13 to 15 minutes average. That also seems to be fluctuating now. Anyone else having this problem?

I notice the same behaviour of my mbp battery management.it was worse in the first two days after the update.today it drains about 10% within 2 hrs.

 

[Clausewitz]

I notice the same behaviour of my mbp battery management.it was worse in the first two days after the update.today it drains about 10% within 2 hrs.

I have also noticed 2%-4% battery drain during very short sleep cycles during the second half of charger (i.e. after 50% charge).

 

[adarsh rd]

hi ,

Even I am facing the same problem

 

[CMMChris]

Same here but in the recent 11.3 beta releases.

 

[reyesy]

Ciao,

Per farla breve, la batteria del mio M1 MBP funzionava perfettamente su 11.0, 11.1 e 11.2. Ma da quando ho installato 11.2.1 ho notato che la batteria si scarica relativamente più velocemente, anche se il mio schema di lavoro rimane lo stesso (principalmente elaborazione di testi e navigazione) e anche l'impatto energetico appare basso. Il mio MBP manterrebbe il 100% di carica per più o meno 2 ore. Oggi è durato 20 minuti dopo che l'ho riavviato da un periodo di arresto di 48 ore. Perderei anche l'1% in media da 13 a 15 minuti. Anche questo sembra fluttuare ora. Qualcun altro ha questo problema?

same here! do you have any update?

 

[Clausewitz]

same here! do you have any update?

I think the battery is stable but it could be better.