Working on Acer Aspire 5 A515-45-R74N, even while off, and on dualboot.

[guipro99]

Using Arch Linux 6.12.6-arch1-1. Project was downloaded directly by git clone. Something quite interesting, is that the battery lifespan mode worked even while my laptop is powered-off, but shenanigans happen while I'm on windows 10, (dual-boot) it recognizes the battery is at 79% but still gives an estimate for reaching 100%, but tools like hwinfo seem to break when trying to verify battery consumption or charge rate (displays 0, even tough it's clearly charging/discharging, percentage even changes).