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How bad is battery life on Linux laptop?
(lemmy.world)
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this post was submitted on 14 Aug 2023
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My thinkpads have always gone further on ubuntu than on windaz.
Yeah my x1 carbon thinkpad has great battery life with Linux.
I’ll use power saver in fedora if needed.
My x1 carbon, with tlp and kubuntu, idling with screen on estimates 20 hours battery life. Haven't had the patience to test it yet.
Is that just forcing the cpu scheduler? I use ubuntu-mate, and theres just a dropdown widget to switch between balanced/power/powersave.
Some addition power management tools I suppose?
vanilla with no configuration.
tlp is enough
Tlp and Intel xtu for undervolting (lowers temps and power consumption, but newer cpus don't support it) are pretty good ideas. If battery life is your perogative, try avoiding discrete gpus, they can be a pain to make sure they don't drain battery in Linux. 14hrs is possible, but you have to spec properly (think thinkpad t480 with dual batteries, and a low power display).