[gausswho]

For charging speed you are right, the last 10% is at reduced rate. But, if I understand correctly, battery health is not depreciated with a 100% charge limit on Teslas with the newer battery composition that started sale in late 2022.

[Klathmon]

That's not universally true, both battery chemistries are in use and still being sold new (I believe the smaller batteries are using the new "100% safe" chemistry, while the long range variants are using the "keep the charge around 70-80%" chemistry.)

The car will alert you if it's not safe to charge frequently to 100% when you set the charge limit.