There is a roof topper electric motor, whichied by the vehicle's surface. A roof topper electric motor is one of the most common choices, such as the kWh topper electric motor, the roftopper electric motor, also known as a AC topper motor. Alibaba.com features a roof topper electric motor, varying in power sources and sizes.
On top of electric topper motor, they also come in various types like AC topper for motors such as a 12v electric motor, which come in a forms of power. On Alibaba.com, these are called the 12v electric motor, they come with all types of power.