The invention discloses a safe rental system for electric vehicles, and relates to the technical field of processing vehicle returning of electric vehicles. It is convenient to use the system to return a vehicle, and the safety, the reliability, and the intelligent degree of returning a vehicle are high. The system comprises a rental platform of an electric vehicle and a charging pile for chargingthe electric vehicle. A device accessing to a returning vehicle terminal is arranged in a charging jack on the vehicle body of the electric vehicle; a device assessing to an abnormal returning pile terminal and a device accessing to a normal returning pile terminal are arranged on the charging gun of the charging pile; the control end of the device accessing to the normal returning pile terminaland the control end of the device accessing to the abnormal returning pile terminal are respectively in communication connection with the rental platform; and when the charging gun is inserted withinthe charging jack, the rental platform can be in communication connection with the device accessing to the returning vehicle terminal through the device accessing to the normal returning pile terminalif the vehicle returning is normal, and the rental platform can be in communication connection with the device accessing to the returning vehicle terminal through the device accessing to the abnormalreturning pile terminal if the vehicle returning is abnormal.