Electric stair chair

This automatic wheelchair that climbs stairs can carry a load of up to 180 kg, and it ascends and descends stairs without carrying or lifting. The motor and track system bear the weight, reducing the risk of injury when climbing stairs. The chair can brake instantly. It includes a rechargeable lithium-ion battery that is easy to remove. Soft front swivel wheels of 100 mm and high rear wheels of 125 mm equipped with brakes. The adjustable straps can be tightened. Teeth on the sides of the sliding strap; the feature is to enhance friction between the stairs and the motor that controls the sliding track. The soft seat and back support are removable and washable. Extending the footrest and the low gear angle increase the patient's sense of safety. The detailed positive lock mechanism ensures the chair is locked in place whether deployed for use or folded for carrying and storage. Three lifting positions and handles reduce pressure. The battery and motor are both water-resistant, and the real-time display shows remaining battery power. The durable powder-coated paint prevents oxidation and makes pollution easy to remove — washable. The track clearance to the ground is 2.5 cm for smooth rolling on carpets and rough surfaces. Large patient sitting surface with removable soft seat panels. Supports extendable head and foot lifting handles. Comfortable lifting technology. Positive lock for safety and rigidity, folds into a small size for convenient storage. Product size: 53 * 80 * 113 cm. Load capacity: 200 kg. Net weight: 35 kg. Gross weight: 51 kg. Adjustable height from 113 cm to 160 cm with three height settings. Overall depth: 112 cm. Overall width: 48 cm. Seat dimensions: 41 cm * depth 48 cm * height from ground 50 cm. Footrest dimensions: 38 cm * depth 20 cm * height from ground 18 cm. Motor power output: 120 watts. Motor output voltage: 20-29.4 volts. Motor voltage: 110-240 volts. Motor current: 13.9A. Battery voltage: 24 volts. Distance between seat and ground: 47 cm.