1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your JP 60V 50A Dual Drive Electric Scooter Controller and Display system. This system is designed for 60V dual motor electric scooters, e-bikes, and electric boards, including compatibility with FLJ scooters.

2. Safety Information
- Always disconnect power before installation or maintenance.
- Ensure all connections are secure and correctly matched to prevent short circuits or damage.
- Installation should ideally be performed by a qualified technician due to the complexity of electrical wiring.
- Do not expose the components to water or extreme temperatures.
- Verify voltage compatibility (60V) with your scooter's battery and motors.
3. Package Contents
Please check the package for the following items:
- 2 x JP 60V 50A Dual Drive Controllers (12-tube)
- 1 x Display Unit with Integrated Throttle
- 1 x Main Display Wiring Harness (6-hole or 6-needle connector, depending on variant)
- Assorted Controller Wiring Harnesses (for motor, battery, brake, etc.)
4. Product Overview
4.1. Controllers
The system includes two 60V 50A controllers, designed for dual motor setups. Each controller features a robust aluminum casing for heat dissipation and multiple ports for connecting to motors, battery, and other scooter components.

4.2. Display Unit
The display unit integrates a throttle and provides real-time information about your scooter's performance. It features a clear screen and intuitive buttons for operation.
- Screen Display: Shows speed (km/h), battery level, and time.
- Buttons: Power button (on/off) and Mode button (for cycling through display modes or settings).
- Throttle: Integrated for speed control.
- Voltage Compatibility: Adjustable for 36V-60V systems.


5. Setup and Installation
Important: Incorrect wiring can damage the controllers, display, or other scooter components. If you are unsure about any step, please consult a professional electric scooter technician.
5.1. General Wiring Guidelines
- Disconnect Power: Before starting, ensure your scooter's battery is completely disconnected.
- Mount Controllers: Securely mount both controllers in a location that allows for good airflow and protects them from physical damage and moisture.
- Motor Connections: Connect the motor phase wires (typically three thick wires, often green, blue, yellow) from each motor to the corresponding ports on each controller. Ensure correct matching.
- Hall Sensor Wires: Connect the Hall sensor wires (typically five thinner wires) from each motor to the corresponding Hall sensor ports on each controller.
- Battery Connection: Connect the main power wires (red for positive, black for negative) from your 60V battery to the main power input of both controllers. Ensure polarity is correct.
- Display Unit Connection: Connect the main display wiring harness from the display unit to the designated port on one of the controllers (usually the front controller in a dual-drive setup). The connector will be either 6-hole or 6-needle, depending on your specific display variant.
- Brake Levers: Connect the brake signal wires from your brake levers to the brake input ports on the controllers.
- Other Accessories: Connect any other accessories such as lights, horn, or power lock to their respective ports on the controllers or display harness, following the color-coding.
- Double Check: Carefully review all connections before reconnecting the battery. Ensure no loose wires or exposed contacts.


For a detailed wiring diagram, please refer to the specific documentation provided with your scooter or consult the seller directly, as wiring configurations can vary.
6. Operating Instructions
6.1. Power On/Off
- Press and hold the Power button on the display unit to turn the system on or off.
- The display screen will illuminate, showing current speed, battery level, and time.
6.2. Throttle Operation
- Gently press the throttle lever to accelerate. Release to decelerate.
- The display will show your current speed.
6.3. Mode Button
- Press the Mode button to cycle through different display information (e.g., odometer, trip distance, voltage).
- Long press the Mode button to enter settings mode (if available), where you might adjust parameters like voltage, wheel size, or speed limits. Refer to your scooter's specific display manual for detailed settings.

7. Maintenance
- Keep controllers and display clean and dry. Avoid exposure to dust, dirt, and moisture.
- Regularly check all wiring connections for tightness and signs of wear or corrosion.
- Ensure controllers have adequate ventilation to prevent overheating.
- Do not attempt to open or modify the controllers or display unit, as this may void any warranty and could lead to damage or injury.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| System does not power on. | Battery disconnected, low battery, faulty power button, loose wiring. | Check battery connection and charge level. Inspect all power wiring. Ensure power button is pressed correctly. |
| Motors not responding to throttle. | Loose motor or Hall sensor connections, faulty throttle, controller issue. | Verify all motor and Hall sensor connections. Check throttle wiring. |
| Display shows incorrect speed or battery. | Incorrect display settings (e.g., wheel size), loose display wiring. | Check display wiring harness. Access display settings to verify parameters like wheel diameter and voltage. |
| One motor not working in dual drive. | Faulty controller, motor, or wiring for that specific side. | Inspect all connections for the non-working motor and its corresponding controller. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | JP 60V 50A Dual Drive Controller and Display |
| Rated Voltage | 60V |
| Rated Current | 50A per controller |
| Controller Type | 12-tube |
| Drive Type | Dual Drive |
| Controller Dimensions (L x W x H) | 150mm x 84mm x 43mm |
| Display Voltage Compatibility | Adjustable for 36V-60V systems |
| Origin | Mainland China |
10. User Tips
- Wiring Diagrams: Always try to obtain a specific wiring diagram for your scooter model and the controller/display kit. Generic diagrams may not cover all nuances.
- Professional Installation: Given the complexity of electrical connections, especially for dual-drive systems, professional installation is highly recommended to avoid damage and ensure safety.
- Voltage Check: Before connecting, double-check that your battery voltage matches the controller's rated voltage (60V) and that the display is set to the correct voltage.
11. Warranty and Support
For warranty claims, technical support, or further assistance, please contact the seller or manufacturer directly. Keep your purchase records for reference.