It adopts mainstream new energy on-board charger, model: HWC8-72VAC. The input voltage 220V AC, output voltage 72V DC, intelligent three-stage charging curve. Through cutaway, the internal composition and working principle of charger can be clearly illustrated, it is good for trainees to master the working principle and judge faults of the on-board charger.

1.The top cover of on-board charger is transparent and internal wires has good connection, it clearly illustrates its main components and wires connection. 
2.Stick labels on the internal parts, the working principle and function of different parts can be showed by scanning the QR code.
3. The training bench is installed with four casters, mobile and flexible, with self-locking casters make it easy to fix the position. 
4.The training bench is equipped with training panel, it can clearly illustrate the name and connection method of internal components.

1.The training bench size (mm): 700*700*1450 ( length*width*height)
2.The training panel size (mm): 700*700 ( length*width)
3.Working Temperature: -20℃～+40℃
4. On-board charger: input 220VAC, output 72VDC, with CAN communication function.

On-board charger, digital multimeter, movable training bench and panel.