Specification Voltage 36VRated Power 1000WCompatible For 700 1000W motorController Wiring Instruction To the motor to work at least first connected to the first four connectors the first controller on the two thicker blue and white lines connected to the motor in which the blue line of the red motor white line to the motor black line Followed by the controller of the two red and black lines connected to the battery the red line then the battery cathode black line connected to the negative The third re connected to the speed control to the joints speed control turn to have three lines be sure the red line on the red line black line on the black line phase Once again connected to the electric lock open the door locks turning the motor can run Note Do not take the wrong power cord or will burn Package Included 1 X Brush Motor Controller