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I don't understand. So with this setting people are artificially limiting their battery capacity to 40%, in order to preserve capacity they're not going to use? Meanwhile you'd have to ride a battery pretty hard to grind it down to 40% health, it'd take many years probably.

I'm not sure what the average lifetime of a laptop is, but I'd be surprised if it's more than 8 years. What's the upside if the battery is well preserved at the time when the device is being replaced? Let's say with normal usage the battery will perform at an average of 80% over its lifetime, that's still better than 40% - for the same money.




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