The patent is entitled "Portable Charging System and Charging Method". (portable? Charging? System? And then what? Charging? Ford said, "This is a typical charging system. The first portable charger may be electrically coupled with the electric vehicle, and the second portable charger may provide electric energy to charge the traction battery. This is also a typical charging method, including that both the first and second portable chargers can be electrically coupled with the electric vehicle, and the power battery can be charged by using the electric energy of the first and second portable chargers. "
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.