Is it possible to get two batteries for electric cars at purchase?

Question

I know nothing about them other than that I am interested. Everything I've seen shows the removal of a unit for recharging. I assumed there was just the one and that you were then reliant on gasoline for power until that unit was fully charged for use again.

Answer 1

typically, at purchase, an electric car has several inter-connected batteries.

did you want 1 extra, or a whole extra set?

and maybe batteries will improve in the 5-10 years it will take for the ones available currently to die.