The speed of charging an electric vehicle using a home strip is affected by the rated current of the strip, the capacity of the vehicle battery, and the efficiency of the charger. In general, it takes about 12-18 hours to fully charge an electric vehicle with a 60kWh battery capacity using an ordinary 15A home strip, and 8-12 hours for a 20A strip. In addition, the use of specialized electric vehicle chargers can improve charging efficiency and shorten charging time.