This is completely avoided and not my experience.
This is only because the leaf is not actively cooled.
Most ev do not suffer from such difficult management of battery and have a computer dedicated to cool / heat and keep battery in healthy temps.
They do degrade over time but very, very slowly. Absolutely not like phones.
Mine has 25k miles and zero degradation yet.
They do degrade over time but very, very slowly. Absolutely not like phones. Mine has 25k miles and zero degradation yet.