Does insurance cover a battery replacement after so many years? Just like the motor in your car, if it was in an accident.
If you trade in or sell your EV after 6-7 years, what do you do about the battery? Just like the motor in your car, you probably leave it in the car.
Do you sell the car a a lower cost knowing the battery will need to be replaced? Just like the motor in your car, if it's about ready to die, you'll get less for the car.
How much does a replacement battery cost? For a Tesla Model Y. $0 if 8 years or 120,000 miles, whichever comes first, with minimum 70% retention of Battery capacity over the warranty period. After 120k miles, they have been costing Tesla owners that have had to replace them around $13k in their $100k Teslas. Keep in mind that so far,those 10 year old Teslas have had a replacement rate around 8.5%, which includes the ones that were replaced for free. This means that 91.5% of 10 year old teslas have not had to replace a battery. So in that case $0. They've also not had to replace the oil, transmission, spark plugs, timing chain, camshaft, catalytic converter, head gasket, fuel pump, fuel injectors, clutch, turbo,