Motoberry E?Bike Electric Scooter 36V 48V 60V 72V 500W 800W 1000W Universal Product Details 48V/52V/60V/64V/72V 26-33A 500-650W 60/120 Phase Angle Universal Brushless Controller 1.button 3-speed 4-speed (generally not used) 2.special for differential motor (generally not used) 3.self-learning 4.3-speed (low/middle/high speed) 5.low brakes 6. one-line LCD meter 7. hall LCD meter 8.pedal assist (PAS) 9. alarm power supply 10. alarm signal 11. cruise 12. reverse 13.hall 14.throttle 15. Phase Velocity Meter Line 16.high brake 17.electric lock 18.battery 19.motor line How to connect controller? 1.connect the motor line (color to color) 2. connect the battery line(red:+ , black:-) 3. connect the controller throttle line, electric lock?if throttle not have electric lock,controller electric lock docking, if controller electric lock is 1 wire,can connect to battery + ? 4. connect the hall line(if motor without hall line, don't need connect) 5.docking the two self-learning lines, the wheel will forward or reverse. (1.if wheel forward ,Separate the self-learning line. 2.if wheel reverse, Separate the self-learning line. Docking the self-learning line again, if wheel forward ,Separate the self-learning line.) 6.other functions can be connected as needed. 48V 52V 60V 72V 64V 72V Universal Brushless Controller 500W-650W The brake has the function of low-level braking and high-level braking. Usually, the wiring uses low-level braking. 60 or 120 degree phase angle is applicable electric bike controller for brushless motor electric scooter controller for brushless motor Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.