Electric vehicle change controller. Brushed and brushless 

(1) It is very simple to change the brushed controller with the ordinary line controller, but the power display version 12V is changed to 36V, and the 36 direct 12V power display version is used . ) The brushless controller uses the body accompanying the controller to change the phase if it is over-reversed. There are two ways to repel it. 1. Overturn the motor. SC green positive and negative do not move the big line A and B to change the small line SA and SC to change it . Matching 350 controller can be used in 1-4 turn time, but 150 controller matching 250 motor can not be brought up because the controller output is only 150W. The controller can not be brought up with this controller