AmeriGlide's Deluxe Auto Power Chair Lift 350 is designed for electric wheelchairs and can be used with Class II and Class III hitches, but to get full weight support, a Class III hitch must be used. The electric wheelchair is automatically secured to the rustproof aluminum platform as you raise the lift thanks to its hold-down arm. This electric wheelchair lift is powered by the vehicles battery and can support up to 350 pounds.