METHOD, SYSTEM AND CHARGER FOR CHARGING A BATTERY OF AN ELECTRIC VEHICLE

摘要

The present invention relates to a method, a charge controller, a charger and charging system for charging a battery of an electric vehicle. Comprising a) determining a priority for each port where an electric vehicle is connected, b assigning the maximum available power budget to the port with the first priority, c) performing a charge session at the port with the first priority, d) monitoring the actual power delivered to the vehicle from the priority port, e) adjusting the power budget value of the priority port depending on the actual power delivered to the vehicle and f) assigning the remaining power budget to the port with the second highest priority, g) If the power budget exceeds a predetermined threshold value, starting or restarting a charge session at the port where the remaining power budget is assigned and h) repeating the steps of e-h.