AC Propulsion(New Site, finally) technology is responsible for electric drivetrains found in the EV1, Tesla Roadster, eBox and the new Mini E, to name a few. This video mostly covers the eBox and how AC Propulsion will retrofit any combustion engine vehicle you have with their electric drivetrain, which I did not know. However, a full conversion will cost you $55,000. These drivetrains have extremely robust regenerative braking. Notice the eBox will come to a complete stop without touching the brake pedal. This ensures all of the energy from the car’s momentum is captured and put back into the battery. Also, Tom Hanks makes another guest appearance for AC Propulsion.