The invention discloses an intelligent car rental reservation method, and relates to the technical field of electric car renting. According to the invention, a reservation of car renting or charging can be made through a handset, and a fully-charged electric car can be made to automatically move away from a charging pile. A plurality of handsets provided with electric car renting APPs, a server, a plurality of charging piles, a time-sharing car renting apparatus arranged on each electric car, a reservation module and a credit module for recording the credit of users are comprised. The charging piles, the reservation module and the credit module are separately connected with the server; the time-sharing car renting device is wirelessly connected with the server; and the handsets are wirelessly connected with the reservation module.