Considering I have no problems with windows with the same one i’ve had from the beginning, yes.

Well I mean you were there but from your post it sounds like you’re saying Ubuntu damaged your battery so it doesn’t charge anymore. Are you saying it worked in Windows afterwards anyway?

No, but bad built in battery management absolutely can and will.

and did.

Nah, even if it started overheating the battery from charging, the battery should just stop before it actually damages it. If it doesn’t that’s problematic and definitely a hardware defect.