JRAHK Square Wave Controller 9-Tube + WXGN200 LCD Display | Installation & Testing

JRAHK 36V-72V 20A-26A E-Bike Controller + WXGN200 LCD Installation & Test In this video, we demonstrate the installation, wiring, and basic testing of the JRAHK brushless DC motor controller with the WXGN200 LCD display. This controller and display kit is designed for electric bikes, electric scooters, DIY electric vehicle projects, repairs, upgrades, and controller replacement applications. The video covers the main wiring connections, WXGN200 LCD installation, motor and Hall sensor connection, brake and throttle checks, and basic testing before final installation. PRODUCT INFORMATION JRAHK BLDC Motor Controller + WXGN200 LCD Display Kit Model: CON003-9G-200KIT Battery Voltage: 36V / 48V / 52V / 60V / 72V Current Limit: 20A-26A Motor Phase Angle: 60° / 120° Brake Support: High-Level / Low-Level Electric Brake Product Type: BLDC Electric Bike Controller + LCD Display Kit Applications: • Electric Bikes • Electric Scooters • DIY Electric Vehicles • E-Bike Repairs • Controller Replacement • E-Bike Upgrades & Conversion Projects Official Product Page: https://jrahk.com/con003-9g-200kit/ WHERE TO BUY Global — AliExpress https://it.aliexpress.com/item/100500... Official JRAHK Website https://jrahk.com/con003-9g-200kit/ KEY SPECIFICATIONS CONTROLLER Battery Voltage: 36V / 48V / 52V / 60V / 72V Current Limit: 20A-26A Motor Type: Brushless DC Motor (BLDC) Motor Phase Angle: 60° / 120° Brake Support: • High-Level Electric Brake • Low-Level Electric Brake Suitable For: Electric Bike / Electric Scooter / DIY EV Projects WXGN200 LCD DISPLAY The WXGN200 LCD display provides clear riding information and convenient handlebar-mounted operation for compatible JRAHK controller systems. Main Features: • Clear riding information display • Easy handlebar installation • Real-time riding data display • Convenient system monitoring • Compatible with supported JRAHK controller systems VIDEO CONTENT In this video, we show: • Controller installation • Controller wiring connection • WXGN200 LCD display installation • Battery connection check • Motor phase wire connection • Hall sensor connection • Throttle wiring check • High-level / low-level brake wiring check • LCD display connection • Connector and wiring inspection • Basic low-speed testing before final installation INSTALLATION NOTES Before installation, please confirm: • Battery voltage • Motor power • Controller current • Motor phase angle • Motor phase wires • Hall sensor wires • Throttle compatibility • Brake type • WXGN200 LCD display connection • Connector type • Wiring sequence Proper wiring is important for safe and stable system operation. If the motor shakes, runs roughly, rotates incorrectly, or does not start, please check: • Motor phase wire sequence • Hall sensor connection • Throttle signal wire • Brake wire status • Battery voltage • Connector condition • Wiring sequence If the WXGN200 LCD display does not power on or work correctly, please check: • Display connector • Controller/display compatibility • Power supply • Wiring sequence • Connector condition Do not connect components only by matching wire colors. Always confirm the function and wiring definition of each connector before installation. TECHNICAL SUPPORT / OEM & ODM Need help choosing the correct controller and display kit? Please send us: • A photo of your original controller label • Photos of the wiring connectors • Battery voltage • Motor power • Motor type • Brake type • Current display model, if applicable Our team can help you check compatibility before purchasing. JRAHK specializes in BLDC motor controllers, LCD displays, throttles, and electric mobility control solutions for electric bikes, electric scooters, and DIY electric vehicle applications. OEM / ODM customization is available for: • Voltage • Current • Power • Controller functions • Wiring • Connectors • Brake functions • Display combinations • Communication requirements • Other customized specifications Official Website: https://jrahk.com/ FOLLOW JRAHK Facebook — JRAHK E-Bike https://www.facebook.com/profile.php?... Facebook — JRAHK E-Bikestore https://www.facebook.com/profile.php?... LinkedIn   / %e8%8e%b9%e8%8e%b9-%e9%9f%a6-921466397   Subscribe to JRAHK for more e-bike controller installation, LCD display setup, wiring tutorials, troubleshooting, testing, and DIY electric vehicle upgrade guides. Feel free to share your DIY e-bike projects and installation experience in the comments. #JRAHK #EbikeController #WXGN200 #BLDCController #EbikeUpgrade