US Warehouse！VOTOL Controller EM150-2SP 72V 150A for QS Mid-Drive Motor Hub Motor

SiAECOSYS/VOTOL Programmable EM150-2sp72V 390A 105KPH Controller for Electric Scooter Bike E-Motorcycle NOTE: This is US warehouse delivery item EM series controller is sine wave type controller, which is brushless DC controllerwith 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. P.S. If you have any confused about the shipping cost, please feel free to contact with us. Also could place order but don't pay first, then we could adjust the price.  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 mot