Comment 209 for bug 1776563

You may check cpu frequency and try to cap it via cpupower. But high power drain persist in windows too, so this is not fully linux problem.

To be honest, i'm not believe battery reset helps, but who knows...
There was another (cpu related) problem with another Acer laptop, that was fixed that way. I found this while searching solution for "this topic" ACPI issue:
https://forums.gentoo.org/viewtopic-t-1081448.html