The QD-30BH/QD-50BH uses the same battery as the 24-volt pedestrian tractor and has a high load capacity, making it ideal for carrying luggage or goods in airports, railway stations, factories and post offices. It is an upgraded version of the QD-30B with rear drive. Safe vehicle controls and steering wheel eliminate the risk of hand injuries and carpal tunnel syndrome associated with twist grip controls.
The tractor is equipped with a safe MOS-tube stepless speed control system for energy efficiency and operator comfort when driving the tractor.