How batteries in electric cars work?

I think that the one of the things that electric cars should work in car shops is one of the external parts of an electric car like wheels or chassis. The engine of an electric car doesn't need to be...

Lots of companies. Some of the largest in the U.S. are Johnson Controls, Exide, Interstate, & Optima.

Energizer Double "A"'s

No one invented a specific electric car battery, it was more a gradual thing starting with a generic battery and then step by step changing it to something more suited for the specific requirements...

because the car doesn't need to keep refilling on gas instead it is chargable and the car will not have to give of pollution(gas).