I would buy a electric car as long it can do this concept.
Removable battery pack - go to Station (like petrol station) remove the battery from the car like a long cubic shape and put them into the charging dock, pay for the fresh battery and install back to the car and drive off (all done in between 2-5 mins).
Just pay for the battery performance as low/medium/long mileages - that figure should include AC heater/cooling.
Um yeah sure. So somehow all electric car manufacturers must agree on battery size, weight, connection standards and performance for you to buy an electric car?
Why would tesla give up it’s decade lead on Apple and just gift them their battery technology?
Do you really need to drive more than 500km in a day and not take a 20m break at a supercharger?
You can drive an electric car tomorrow if you like. You don’t need to wait for a universal standard for batteries and distribution to magically come in to existence.
You can already do this (in China, which presently bears the largest EV market):
(Also recently available in Norway, w/ expansion soon™)