1. Product Overview
This kit provides a comprehensive solution for controlling brushless motors in electric bicycles and scooters. It includes a high-quality brushless motor controller, an 805 LCD display throttle handle, an additional handlebar grip, and ignition keys. Designed for stable performance and sensitive control, it enhances your riding experience.
Key Features:
- Good Heat Dissipation: The controller housing is constructed from high-quality metal with grooves, effectively protecting internal circuitry from thermal overload.
- Easy to Install: Designed for straightforward installation, suitable for 22.2mm handlebars.
- High Sensitivity: Offers steady speed control and responsive management of braking and directional changes.
- LCD Display: The 805 LCD panel clearly displays status and data, with a backlight for visibility in dim environments. Features button-based quick operation.
- Stable Performance: Professionally manufactured for high accuracy and reliable operation.
2. Safety Information
⚠️ Disclaimer: Please be aware of potential fire risks. Always strictly follow the instruction manual for charging and storage of your electric vehicle components. Improper installation or use can lead to serious injury or damage.
3. Package Contents
Upon opening your package, please verify that all the following components are present and undamaged:
- 1 x Brushless Motor Controller
- 1 x Turning Handle (Throttle with integrated 805 LCD Panel and Key Switch)
- 1 x Additional Handlebar Grip
- 2 x Ignition Keys
- 1 x User Manual (this document)
4. Setup and Installation
This kit is designed for electric scooters, bicycles, and other brushless motor applications. Professional installation is highly recommended due to the complexity of electrical wiring.
Installation Steps:
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Handlebar Installation: Mount the throttle handle (with LCD display and key switch) and the additional handlebar grip onto your vehicle's 22.2mm handlebars. Ensure they are securely fastened and positioned for comfortable operation.
Figure 2: Throttle handle with integrated 805 LCD display and key switch. 
Figure 3: The additional handlebar grip. -
Controller Placement: Securely mount the brushless motor controller in a protected area on your vehicle, ensuring adequate ventilation for heat dissipation.
Figure 4: The brushless motor controller with its various connectors. -
Wiring Connections: Connect the instrument socket from the throttle handle to the corresponding instrument interface on the controller. Carefully connect all other wires from the controller to your e-bike's components, including the motor, battery, brake levers, and any other accessories. Refer to a detailed wiring diagram specific to your e-bike model if available, or consult a professional for assistance with complex wiring.
Figure 5: Close-up of the controller's wiring harness, showing various colored connectors. -
Key Insertion: Insert one of the provided keys into the ignition switch located on the throttle assembly.
Figure 6: The two ignition keys provided with the kit.
5. Operating Instructions
- Power On/Off: Turn the key in the ignition switch (located on the throttle handle) to power on or off the system.
- LCD Display: The 805 LCD panel will display essential information such as speed, battery level, and other operational data. The backlight ensures readability in various lighting conditions.
- Speed Control: Use the throttle handle to adjust your vehicle's speed. The brushless motor controller provides steady and responsive speed management.
- Braking and Directional Changes: The controller is designed to offer sensitive control for braking and directional changes, contributing to a safer driving experience.
- Button Operation: Utilize the buttons on the LCD panel for quick operation and to cycle through display modes or settings as per your vehicle's configuration.
6. Maintenance
- Cleaning: Keep the controller, LCD display, and throttle handle clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals or excessive moisture.
- Heat Dissipation: Ensure that the grooves on the controller housing are not obstructed to maintain optimal heat dissipation.
- Wiring Inspection: Periodically check all wiring connections for security and signs of wear or damage. Loose connections can lead to intermittent operation or component failure.
- Environmental Protection: Avoid exposing the components to extreme temperatures, direct sunlight for prolonged periods, or heavy rain/water immersion.
7. Troubleshooting
If you encounter issues with your controller kit, please refer to the following basic troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| System does not power on | Loose battery connection, faulty key switch, discharged battery. | Check battery connections. Ensure battery is charged. Verify key switch operation. |
| LCD display is blank | Loose display cable, power issue. | Check the connection between the display and the controller. Ensure the system is powered on. |
| Motor not responding to throttle | Loose throttle cable, motor connection issue, controller fault. | Inspect throttle and motor connections to the controller. If issues persist, professional diagnosis may be required. |
If you are unable to resolve an issue, please contact customer support or a qualified technician.
8. Specifications
| Attribute | Value |
|---|---|
| Item Type | Electric Bike Brushless Controller Kit |
| Material | Aluminium Alloy (Controller Housing) |
| Voltage | 36V / 48V |
| Power | 350W |
| Current Limit | 13A |
| Low Voltage Protection | 30V / 42V |
| Controller Size | 88 x 52 x 30 mm |
| Weight | Approx. 654g / 23.07oz |
| Handlebar Compatibility | 22.2mm diameter |
9. User Tips
- Compatibility: This kit is versatile and can be used for various applications including electric scooters, e-bikes, and other brushless motor-driven vehicles.
- Professional Installation: Given the electrical nature and multiple connections, if you are not confident in your electrical skills, it is highly recommended to seek professional assistance for installation to ensure safety and proper functionality.
- Wiring Diagrams: Always refer to a specific wiring diagram for your vehicle and the controller if available. Incorrect wiring can damage components or pose safety risks.
10. Warranty and Support
For any questions, technical support, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
