VOTOL Controller Programmable EM50sp One LIN Version 72V 50A Controller for Electric Scooter Bike

  VOTOL Controller Programmable EM50sp 72V 50A One LIN Controller for Electric Scooter Bike EM series controller is sine wave type controller, which is brushless DC controller with flux-weakening. Generally, it matches well with QS Motors, if you want to match with new brand motor, some parameters should be tested by yourself. ATTENTION：Please note the matched motor parameters when placing the order. In this way, we can adjust the controller to the best condition for the customer before delivery. 1. If it is matching hub motor, please tell us the motor speed, polar number, motor size and model; 2. If it is matching mid drive motor, please tell us the motor power. We recommend to match Votol controller with QSMOTOR.(It may not work properly with other brands motors) NOTE: 1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax). 2.For some special countries with strict customs for import, so pls. confirm it firstly t