battery in a laptop != car battery. Different compound and different spec. 350,000 kms shouldn't be a problem for a new electric car if you are fine with lower

battery in a laptop != car battery. Different compound and different spec. 350,000 kms shouldn't be a problem for a new electric car if you are fine with lower range. Tesla gives you 8 years warranty for the battery so 10 years shouldn't be an issue. The battery may survive 20 years. Even if you have to replace the battery it's really nothing comparing to ICE (oil, sparks, DPF etc.)