The charging time of the 220V charging vehicle varies according to the vehicle battery capacity, remaining power, and the power of the charging device. Under normal circumstances, the vehicle battery capacity is large, the less remaining power, the longer it takes to charge. At the same time, if the charging device power is low, the charging time will be longer. Under normal circumstances, the speed of 220V charging pile is 10 to 40 kilometers per hour, and the charging time is 4-8 hours. However, some new models of electric vehicles can support 220V fast charging technology with a charging time of only 1 to 2 hours. Therefore, the charging time depends on the vehicle model, battery capacity, remaining power, and charging device power.