The difference between electric motorcycle and electric bicycle
Electric power and mileage and speed mainly depends on the size of the battery capacity and the voltage level of the vehicle itself and the weight controller and the motor of the pros and cons of work, there is no limit and what restrictions, but their principle is actually exactly the same.
And its own weight is also limited, more than these, that is, electric friction. But in fact, the provisions of the state on the electric car industry and management is not standardized, so only the exceed the standard of electric bicycle and electric motorcycle, such as many electric motor speed to achieve even more than the small displacement motorcycles, but still in the non motor vehicle management, the electric bicycle speed as you exceed the standard thing will occur with the above
Electric bikes and electric bikes are generally referred to as electric cars, and their power systems are exactly the same as those of the drive. As you said, the electric bicycle must have a foot pedal mechanism, and the top speed should not exceed 20 kilometers (obviously your car is seriously overweight)