It has, they don't intentionally ruin your battery when you plug it in at night now at least.
It's pretty common knowledge that most (not all) batteries shouldn't be charged past 80%. Which isn't really true either, but it has to do with voltage going up when the battery gets hot, meaning overvolting your battery and causing bad things to happen.
I'm disappointed in my Fairphone 4 not having an option to limit charge to 80%, though the battery is very replaceable.
It's pretty common knowledge that most (not all) batteries shouldn't be charged past 80%. Which isn't really true either, but it has to do with voltage going up when the battery gets hot, meaning overvolting your battery and causing bad things to happen.
I'm disappointed in my Fairphone 4 not having an option to limit charge to 80%, though the battery is very replaceable.