It was lead acid batteries, same as are used today in most gasoline cars to start the engine. That technology has been around for a very long time. It worked for car like this because the car itself was very light, and it didn’t go that fast maybe 30 mph or so peak speed. So the power consumption was way way way less than a modern electric vehicle.
It was lead acid batteries, same as are used today in most gasoline cars to start the engine. That technology has been around for a very long time. It worked for car like this because the car itself was very light, and it didn’t go that fast maybe 30 mph or so peak speed. So the power consumption was way way way less than a modern electric vehicle.