Sudden Battery Degradation

[sevoneone]

Battery capacity in my M1 Max MBP recently took a sizable drop. Last time I looked at some point over the summer, it was around 92%. Is this capacity normal after this many charge cycles?

 

[Bigwaff]

Battery capacity in my M1 Max MBP recently took a sizable drop. Last time I looked at some point over the summer, it was around 92%.

I wouldn’t say between now and “at some point over the summer” to be sudden. When was the battery manufactured or it’s in service date?

 

[Audit13]

The battery in my 2014 13" pro, which has seen little use, has 193 cycles and sits at 85.5%.