Charging

[obtuse briar]

It’s just me or charging gets slower after 80%?

[amber tangle]

Ok, so my bad
It helps to reduce an aging battery by charging very slowly and at efficient times, reducing battery wear.

[gleaming shore]

It's actually not optimized battery charging, that would stop the charging at 80% an restart later.

[amber tangle]

It doesn’t restart the phone
And it does slow down charging for older models at least

Like for my 13

[gleaming shore]

it restarts charging. the slower charging over 80% has to do with battery chemistry, after around 80% the charging is slowed to not overheat the battery

[signal ingot]

https://www.apple.com/uk/batteries/why-lithium-ion/#:~:text=Your Apple lithium-ion battery,which device you're charging.