1. Introduction
This manual provides essential information for the proper installation, operation, maintenance, and troubleshooting of your CHICIRIS 52V 25A 1200W Dual Drive Electric Bike Controller Kit. This kit is designed to enhance the performance of electric bikes and scooters by providing precise power control and smooth acceleration. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
2. Product Components
The CHICIRIS Electric Bike Controller Kit includes the following components:
- 1 x Front Drive Controller
- 1 x Rear Drive Controller
- 1 x Display Unit
- 1 x Central Control Harness
- 3 x Various Accessories (connectors, etc.)

Figure 2.1: Overview of the CHICIRIS Electric Bike Controller Kit, showing two controllers, a display unit, a central control harness, and small connectors.
3. Setup and Installation
This kit is designed for straightforward installation, but professional assistance is recommended if you are unfamiliar with electric bike wiring. Ensure the electric bike or scooter is powered off before beginning installation.
3.1 Controller Installation
- Mount the two controllers securely to the frame of your electric bike or scooter, ensuring they are protected from moisture and physical damage.
- Connect the motor phase wires (typically thicker wires) from your front and rear motors to the corresponding ports on each controller.
- Connect the Hall sensor wires (thinner wires) from your motors to the respective Hall sensor ports on the controllers.
- Connect the battery power cables to the main power input of each controller. Ensure correct polarity.

Figure 3.1: Detailed view of the various wiring connections on one of the controllers, including power, motor phase, and signal wires.
3.2 Display and Central Control Harness Connection
- Mount the display unit on your handlebars in a position that is easily visible and accessible.
- Connect the central control harness to the display unit.
- Connect the other ends of the central control harness to the signal input ports on both the front and rear drive controllers.
- Connect any additional accessories (e.g., throttle, brake levers, lights) to the appropriate connectors on the central control harness or directly to the controllers as per your bike's configuration.

Figure 3.2: The central control harness with multiple connectors for integrating the display and other accessories with the controllers.
After all connections are made, double-check all wiring for secure fitment and correct polarity before powering on the system.
4. Operating Instructions
Once installed, the controller kit provides enhanced power and control for your electric bike or scooter. The display unit serves as your interface for monitoring and adjusting settings.
4.1 Display Unit Functions

Figure 4.1: The display unit, typically mounted on handlebars, showing its screen and control buttons.
- Power On/Off: Press and hold the power button on the display to turn the system on or off.
- Speed Display: The screen will show your current speed.
- Battery Level: Monitor your battery charge level to plan your rides.
- Assistance Level: Use the up/down buttons to adjust the level of motor assistance (if applicable).
- Mode Selection: Some displays offer different riding modes (e.g., Eco, Sport). Refer to the display's specific manual for detailed mode functions.
4.2 Riding with the Controller Kit
- The dual drive controllers provide consistent power output, allowing for smooth acceleration and improved speed, depending on your motor's capabilities.
- Always start with a lower assistance level and gradually increase as you become familiar with the system's response.
- Ensure all connections remain secure during operation.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your controller kit.
- Cleaning: Keep the controllers and display unit clean and free from dust and debris. Use a soft, dry cloth. Avoid using harsh chemicals or excessive moisture.
- Inspection: Periodically check all wiring connections for signs of wear, corrosion, or looseness. Ensure all cables are properly routed and secured to prevent damage.
- Protection: Protect the components from extreme temperatures, direct sunlight, and heavy rain. While the controllers are durable, prolonged exposure to harsh conditions can affect performance.
- Storage: If storing your electric bike or scooter for an extended period, ensure the battery is charged to an appropriate level (typically 50-70%) and disconnect it from the controllers. Store in a cool, dry place.
6. Troubleshooting
If you encounter issues with your CHICIRIS Electric Bike Controller Kit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| System does not power on | Loose battery connection, discharged battery, faulty display/controller | Check battery connections, ensure battery is charged, inspect display and controller wiring. |
| Motor not responding | Loose motor phase/Hall sensor wires, faulty throttle, controller issue | Verify all motor connections, test throttle functionality, check for error codes on display. |
| Inconsistent power output | Loose connections, motor or controller overheating, sensor issues | Inspect all wiring, allow components to cool down, check for sensor damage. |
| Display not showing information | Loose display cable, display unit fault | Ensure display cable is securely connected to the central harness and controller. |
If problems persist after attempting these solutions, contact customer support for further assistance.
7. Specifications
Key technical specifications for the CHICIRIS Electric Bike Controller Kit:
| Specification | Value |
|---|---|
| Brand | CHICIRIS |
| Model Name | CHICIRISgyg52xrc9f |
| ASIN | B0FNQ1SF54 |
| Material | Aluminum Alloy + PCB |
| Included Components | Front Drive Controller, Rear Drive Controller, Display, Central Control Harness, Accessories |
8. Warranty Information
This product is covered by a manufacturer warranty for 90 days from the date of purchase. Please retain your proof of purchase for any warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or improper installation.
9. Support
For technical support, warranty claims, or any questions regarding your CHICIRIS Electric Bike Controller Kit, please contact the manufacturer or your retailer. You may also visit the official CHICIRIS store on Amazon for additional product information and resources: CHICIRIS Store.