You run into folk that write that as well as draining all the way done.
According to Battery University both are bad ideas. If you didn't think about it, you plug it in and let the circuits do their thing. Maybe if you have some laptop from decades ago you would have to help it along.
Here, my new laptop will stop charging at 80%. Why? It's battery life extender is on.
I have new laptop and very simple question.
What is best way to use Li-Ion battery under it?
(Is it recommended do charge to 100%, is it good to work on laptop while battery is charging under it...)
Many thanks!

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