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by lightbritefight 899 days ago
Nio has some battery swap models that let you drive into a bay and it swaps the battery out for you in 5min or so.

That design is likely the only one that would really work with a "change the battery chemistry" option. All other electronic vehicles seem to use the battery ad the base of the car in a sled design, so updating the battery would be a 10k kind of affair, if possible.