battery wear plummeting(detachable battery)

[GameBully2k]

I have noticed that my battery started acting weird and the wear level started plummeting very fast with just normal use. I suspect its the update from microsoft because in addition to the precedent I noticed some funky behavior when connecting my battery ( detachable battery) like if its not fully connected the battery saver icon fails to appear in some occasions and the battery dies sometimes even from about 60 percent

[SorryBella]

3 minutes ago, GameBully2k said:

wear level started plummeting very fast with just normal use.

You mean just straight battery drain? How old is the battery?

[GameBully2k]

11 minutes ago, SorryClaire said:

You mean just straight battery drain? How old is the battery?

In just two weeks wear level went from 11% to now 60%. At this point I think its irriversable even if I uninstall the updates.

and about the battery my laptop is from 2019. But I bought it second hand and idk if it hase a replacement battery or still got the original but the wear level when I bought was still at 11%. and after months of use it was stable at 11% (monitoring using hwinfo)

[Kilrah]

Battery's simply failing. 

[GameBully2k]

18 minutes ago, SorryClaire said:

You mean just straight battery drain? How old is the battery?

In just two weeks wear level went from 11% to now 60%. At this point I think its irriversable even if I uninstall the updates.

and about the battery my laptop is from 2019. But I bought it second hand and idk if it hase a replacement battery or still got the original but the wear level when I bought was still at 11%. and after months of use it was stable at 11% (monitoring using hwinfo)

[GameBully2k]

4 minutes ago, Kilrah said:

Battery's simply failing. 

But it shouldn't happen this fast. right?

[Kilrah]

It's 4 years old, nothing out of the ordinary.

 

Wear is typically progressive, but when a cell outright fails that's the kind of behavoir you get.