Self Propelled Wheelchair With Power Assist A wheelchair with power assist is a powered device that is attached to a manual wheelchair to help the user propel. It can be used indoors, over slopes and varied terrain, and for long distances. It can also reduce pain in the upper limbs. https://www.mymobilityscooters.uk/products/drive-devilbiss-lightweight-aluminium-self-propel-mobility-scooter-18