After a long time of users asking, Valve has actually added an official Battery Charge Limit setting in the latest Steam Deck Beta update so you no longer need to use third-party tools.
No, I’m not suffering the consequences I’m fearing now. Having 80% capacity is enough to last me through the day, what I’m fearing is when the capacity drops below 60%, 50% or even less which I can greatly delay by only charging to 80%.
Additionally, I’m not forever stuck at 80%. If I know I will need more capacity, I can always disable the restriction for the next charge.
The logic isn’t flawed, your priors are. You’re assuming that people are constantly on a cycle of charging their battery to the limit, running it down low, and then charging it again. If you mostly play docked or with a charger plugged in then capping the battery at around 80% prolongs the battery runtime for when you do turn the limit off and want to use the full battery.
If you mostly play fully charged and stationary, then lowering the charge limit means you have more future opportunities to experience the fully battery runtime when you disable the setting.
Consider two decreasing lines, one with a slightly lower slope. Now imagine the steeper line starting higher on this graph, eventually the lines will cross and despite starting lower the shallower line will be higher.
That’s less of an issue with devices you use in battery mode all day, but the Deck sits on the docking Station most of the time and constantly getting held at 100%
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No, I’m not suffering the consequences I’m fearing now. Having 80% capacity is enough to last me through the day, what I’m fearing is when the capacity drops below 60%, 50% or even less which I can greatly delay by only charging to 80%.
Additionally, I’m not forever stuck at 80%. If I know I will need more capacity, I can always disable the restriction for the next charge.
The logic isn’t flawed, your priors are. You’re assuming that people are constantly on a cycle of charging their battery to the limit, running it down low, and then charging it again. If you mostly play docked or with a charger plugged in then capping the battery at around 80% prolongs the battery runtime for when you do turn the limit off and want to use the full battery.
If you mostly play fully charged and stationary, then lowering the charge limit means you have more future opportunities to experience the fully battery runtime when you disable the setting.
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But this 80% will last a lot longer.
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Consider two decreasing lines, one with a slightly lower slope. Now imagine the steeper line starting higher on this graph, eventually the lines will cross and despite starting lower the shallower line will be higher.
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… do you know how batteries work? Or how they degrade?
I mean, 80% corresponding to X mAh battery capacity. It will stay at that value for much longer.
That’s less of an issue with devices you use in battery mode all day, but the Deck sits on the docking Station most of the time and constantly getting held at 100%
The Deck automatically stops charging and let’s the battery drain to around 95% when plugged in anyway.
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Why do you reply to a deleted comment?
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Why do you think I did delete the comment 1 minute after I posted?
Stop arguing with yourself
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I mean, I was just gonna unplug it at 80 and plug it back it at 40.
Beforehand I couldn’t just leave it cause it would go to 100%.
If your referring to always keeping it plugged in, can’t I cap it at 60% then?
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What about only charging to 80% until I actually go on a road trip?
It’s same with electric cars, there is day to day mode and road trip mode.
Short term vs long term gains.