An electric vehicle, comprising a chassis, a vehicle body arranged on the chassis, and two power batteries arranged on the chassis and configured to provide electric power; the chassis comprises a frame system, a steering motor damping system mounted on the frame system, a wheel system connected to the steering motor damping system, a steering system mounted on the frame system, and a braking system mounted on the frame system; the wheel system comprises a left front wheel using a hub motor, a left rear wheel using a hub motor, a right front wheel using a hub motor, and a right rear wheel using a hub motor; the steering motor damping system includes a left front steering damping motor, a right front steering damping motor, a left rear steering damping motor, and a right rear steering damping motor; the left front steering damping motor and the right front steering damping motor are respectively mounted at left and right sides of a front end of the frame system, and the left rear steering damping motor and the right rear steering damping motor are respectively mounted at left and right sides of a rear end of the frame system; the left front wheel is connected with the left front steering damping motor; the right front wheel is connected with the right front steering damping motor; the left rear wheel is connected with the left rear steering damping motor; and the right rear wheel (1 24) is connected with the right rear steering damping motor; the electric vehicle is characterized in that: the electric vehicle further comprises a vehicle battery clamping device, which is mounted on the frame system to clamp the two power batteries, and includes: a fixing beam fixedly arranged on the frame system; a handle shaft rotatably arranged on the fixing beam, wherein the handle shaft is fixedly provided with a winding pulley set; a wirerope winding on the winding pulley set; a front shaft of which an upper end is rotatably connected to the fixing beam and a lower end is provided with a front snap board, wherein the front snap board is perpendicular to the front shaft; a rear shaft of which an upper end is rotatably connected to the frame system and a lower end is provided with a rear snap board, wherein the rear snap board is perpendicular to the rear shaft; a synchronous belt configured to synchronously drive the front shaft and the rear shaft to rotate, of which two ends are respectively coiled on the front shaft and the rear shaft; a guide pulley assembly configured to change the transmission direction of the wirerope, wherein the guide pulley assembly is arranged on the fixing beam, the wirerope runs through the guide pulley assembly, and two ends of the wirerope are respectively connected to the synchronous belt; wherein, the fixing beam, the front shaft, and the front snap board cooperatively form an H-shaped clamping structure, and the rear snap board and the rear shaft cooperatively form an inverted T-shaped clamping structure; front and rear ends of the two power batteries are respectively clamped at two sides of the H-shaped clamping structure and at two sides of the inverted T-shaped clamping structure. the electric vehicle further comprises a vehicle battery clamping device, which is mounted on the frame system to clamp the two power batteries, and includes: a fixing beam fixedly arranged on the frame system; a handle shaft rotatably arranged on the fixing beam, wherein the handle shaft is fixedly provided with a winding pulley set; a wirerope winding on the winding pulley set; a front shaft of which an upper end is rotatably connected to the fixing beam and a lower end is provided with a front snap board, wherein the front snap board is perpendicular to the front shaft; a rear shaft of which an upper end is rotatably connected to the frame system and a lower end is provided with a rear snap board, wherein the rear snap board is perpendicular to the rear shaft; a synchronous belt configured to synchronously drive the front shaft and the rear shaft to rotate, of which two ends are respectively coiled on the front shaft and the rear shaft; a guide pulley assembly configured to change the transmission direction of the wirerope, wherein the guide pulley assembly is arranged on the fixing beam, the wirerope runs through the guide pulley assembly, and two ends of the wirerope are respectively connected to the synchronous belt; wherein, the fixing beam, the front shaft, and the front snap board cooperatively form an H-shaped clamping structure, and the rear snap board and the rear shaft cooperatively form an inverted T-shaped clamping structure; front and rear ends of the two power batteries are respectively clamped at two sides of the H-shaped clamping structure and at two sides of the inverted T-shaped clamping structure.