The invention relates to an
electric vehicle with a stand-by power supply, and relates to the technical field of electric vehicles. The
electric vehicle comprises a base plate, an upper shell is fixedly connected to the upper surface of the base plate, front wheels are connected to the bottom surface of the base plate through rolling, rear wheels are connected to the end, away from the front wheels, of the base plate through rolling, a damping mechanism comprises a first battery box, a base, a fixed groove, a battery, a
rubber mat, a concave hole, a first connecting
pipe, heat emission holes,a fixed plate, a groove, spring bases, damping springs, support blocks, a support plate, a
magnet box, a first
magnet, a through hole, a support column, a support plate, a second
magnet and a limit plate; the first battery box is fixedly connected to the upper surface of the base plate, the base is fixedly connected to the inner bottom wall of the first battery box, and the fixed groove is formedin the upper surface of the base. The
electric vehicle with the stand-by power supply has the advantages that the electric vehicle is provided with the stand-by power supply, the four-wheel electric vehicle can drive for a long time, and the time of people can be saved.