The Golden Compass power chair is a true center wheel drive power chair offering superb maneuverability excellent stability and a radiant design. A unique articulating rear frame gives the Golden Compass superb stability while handling everyday chores. The small 19 turning radius allows you to turn around in the tightest of spaces. For comfort reliability and style the Golden Compass is your best buy! Battery Type 2 two U 1 31 Ah sealed lead acid or2 two 22NF 55 Ah Batteries are not included