With a car I wonder if you could have 4 or 5 of these batteries as a range extender. So the main battery is fixed as current standard, but you can throw in a f

With a car I wonder if you could have 4 or 5 of these batteries as a range extender. So the main battery is fixed as current standard, but you can throw in a few of these to extend range or if you run out of power for a ~50km type extension.