Nickson electric wheelchair is equipped with multiple safety design, including automatic speed control for up and down slopes, electromagnetic brakes, to avoid slipping backwards on slopes and accidentally touching the stop switch, preventing users accidentally touching the controller. In addition, Nickson electric wheelchair has a "Plus" version, which is specially designed for obese or heavier users. The side guard of both sides can be pulled up, which is convenient for transfer the user horizontally. the "Plus" version is also equipped with medical used Panasonic lithium-ion batteries to provide more power output, which can solve the problem of obese users when using traditional powered wheelchairs to go uphill. The lack of sufficient power output caused the problem of sudden "Turn off" on the road.