New 3KW Gasoline Engine Generator Electric Car Sedan Gasoline Charging Generator

3KW Gasoline Engine Generator Electric Tricycle Four-wheeled Car Sedan Gasoline Charging Generator Range Extender 48-72V. This generator is used in the electric car driving process in the case of non-stop output DC electric energy to drive the electric car motor work, and control the engine running and off, so that the output voltage is stable in the standard range (using rectifier regulator), the remaining power to the battery to supplement the charge. Therefore, there is no need to worry about the damage caused by excessive voltage and high current charging to the vehicle battery pack.