BAFANG 1000W Mid Drive Kit User Manual

1. Introduction

This user manual provides essential information for the installation, operation, maintenance, and troubleshooting of your BAFANG 1000W Mid Drive Ebike Conversion Motor Kit. Please read this manual thoroughly before attempting any installation or operation to ensure safe and optimal performance of your e-bike system.

2. Safety Information

Always prioritize safety when working with electrical components and bicycles. Failure to follow safety guidelines can result in injury or damage to the product.

• Ensure the bicycle is stable and secured before beginning installation or maintenance.
• Disconnect the battery before performing any electrical work or adjustments to the motor.
• Wear appropriate personal protective equipment, including safety glasses and gloves.
• Do not modify the motor or battery components. Unauthorized modifications can void the warranty and pose safety risks.
• Keep the battery away from high temperatures, direct sunlight, and flammable materials.
• Ensure all connections are secure and properly insulated to prevent short circuits.
• Regularly inspect all components for wear, damage, or loose connections.
• This kit is not for use with carbon fiber frames or bikes with pedal brakes.

3. Package Contents

Verify that all components listed below are present in your package. If any item is missing, please contact customer support immediately.

• BAFANG 52V 1000W CAN BUS BBSHD E-Bike Conversion Kit
• E-Bike Display (DPC010 Display included with this model, other options available)
• 46T Sprocket
• Dual Hall Speed Sensor and Magnet
• Mechanical Brake Lever (default) or Brake Sensor (optional)
• Crank Arms
• 1T4 EB-BUS Cable
• Thumb Throttle
• Lock Nut
• Installation Tool
• Headlight
• 52V 20Ah Yingwu Battery
• 3A DC 58.8V Charger

This diagram illustrates the various components included in your BAFANG mid-drive conversion kit, such as the motor, battery, display, throttle, cranks, and wiring.

4. Setup and Installation

Proper installation is crucial for the performance and safety of your e-bike. It is recommended to have this kit installed by a qualified bicycle mechanic if you are unfamiliar with bicycle component installation.

4.1 Compatibility Check

The BAFANG 52V 1000W mid-drive kit is compatible with bicycles featuring a 68-73mm bottom bracket shell length and an inner diameter of 33.5-36mm. It is not suitable for carbon fiber frames or bikes with pedal brakes.

This image provides visual guidance on measuring your bike's bottom bracket and using testing cutouts to confirm compatibility with the BAFANG motor.

4.2 Component Installation Overview

The installation process involves mounting the motor to the bottom bracket, installing the chainring, cranks, display, throttle, brake levers/sensors, and connecting all wiring. Ensure proper torque is applied to all fasteners.

• Brake Lever/Sensor: The kit includes mechanical brake levers by default. If you require brake sensors for hydraulic brakes, please contact the supplier.



The included brake lever is equipped with a power-off function for safety.

• Bottom Bracket Removal Tool: A specialized tool is provided for installing and removing the bottom bracket.



This tool assists in the installation and removal of traditional tapered, Shimano Octalink, and ISIS Splined bottom brackets.

• Speed Sensor: Maintain a distance of 5-8mm between the speed sensor and the magnet for accurate readings.



The speed sensor is crucial for accurate speed and distance measurements, requiring precise placement.

• Thumb Throttle: Allows for effortless control of electric power assistance.



The thumb throttle provides direct control over the motor's power output.

• Crank Arms: Install in the correct left and right orientation for optimal function and safety.



Ensure the crank arms are installed on the correct sides (left and right) as marked.

• 1T4 EB-BUS Cable: Connects the motor to the brake levers, display, and thumb throttle.



This cable centralizes connections for various peripheral components to the motor.

• Headlight: The included 6V headlight ensures safe riding at night.



The headlight provides necessary illumination for riding in low-light conditions.

• Wrench: A special wrench is provided to unlock the M33 locking ring.



This specialized wrench is essential for securing the motor to the bottom bracket.

• Crank Puller: Used for easy removal of the cranks.



The crank puller facilitates the removal of crank arms from the motor spindle.

This diagram illustrates how the various components, including the motor, battery, display, and sensors, connect to form the complete e-bike system.

5. Operation

5.1 Powering On and Off

To power on the system, ensure the battery is securely installed and the safety lock is engaged. Press and hold the power button on the display. To power off, press and hold the power button again.

5.2 Display Functions (DPC010)

The DPC010 display provides real-time information and allows for customization of motor parameters. It features a 4-inch IPS screen, 1919 advanced password, 10%-100% brightness setting, 3/5 PAS levels, and a 22.2mm holder size.

This image highlights the key features and information displayed on the DPC010 LCD, including real-time speed, battery level, and average speed.

5.3 BAFANG GO+ APP Integration

The DPC010 display supports connection with the BAFANG GO+ APP, available on both the App Store and Google Play. This app allows you to modify motor parameters directly from your smartphone, view battery information, and generate routes.

This image demonstrates the capabilities of the BAFANG GO+ app, including parameter adjustments, battery data display, and navigation features.

5.4 Riding Modes

The BAFANG mid-drive kit supports multiple riding modes:

• Electric Throttle Mode: Provides power directly via the thumb throttle.
• Pedal Assist Mode: Motor provides assistance based on your pedaling input (PAS levels).
• Walk Assist Mode: Provides low-speed assistance for walking the bike.

This image visually represents the different operational modes available with the BAFANG system, alongside key motor specifications.

6. Battery Information and Maintenance

6.1 Battery Parameters

The kit includes a 52V 20Ah Yingwu battery with a 30A BMS protection board. The charger is a 3A DC 58.8V unit. The battery has a capacity of 1040Wh and is rated for 800-1000 charge cycles.

This image provides detailed dimensions and electrical specifications for the 52V 20Ah Yingwu battery included with the kit.

6.2 Charging

Connect the charger to the battery's charging port and then to a standard wall outlet. Charging time is approximately 6-7 hours for a full charge. Always use the provided charger.

6.3 Battery Safety and Storage

• Before pressing the power button, ensure the safety lock is engaged to prevent battery theft.
• Do not store the battery in a high-temperature environment or expose it to direct sunlight.
• Store the battery in a cool, dry place, ideally between 10°C and 25°C (50°F and 77°F).
• For long-term storage, charge the battery to approximately 50-60% capacity and recharge every 2-3 months.
• Avoid fully discharging the battery frequently, as this can reduce its lifespan.

7. General Maintenance

Regular maintenance ensures the longevity and safe operation of your e-bike conversion kit.

• Cleaning: Clean the motor and battery regularly with a damp cloth. Avoid using high-pressure water jets directly on electrical components.
• Connections: Periodically check all electrical connections for tightness and corrosion.
• Fasteners: Ensure all bolts and nuts, especially those securing the motor and chainring, are tightened to the manufacturer's specifications.
• Chain and Drivetrain: Keep the chain clean and lubricated. Inspect the chainring and cassette for wear.
• Brakes: Regularly check brake pad wear and ensure brake levers are functioning correctly.
• Tires: Maintain proper tire pressure as recommended by the tire manufacturer.

8. Troubleshooting

This section provides solutions to common issues. For problems not listed here, please contact customer support.

For specific error codes displayed on the DPC010, refer to the BAFANG GO+ APP or the detailed display manual for interpretation and solutions.

9. Specifications

10. Warranty and Support

Your BAFANG Ebike Conversion Motor Kit comes with a warranty to ensure your satisfaction and peace of mind.

• Warranty Description: 30 days return, 365 days repair or replace.
• Customer Support: If you encounter any issues, have questions regarding installation, operation, or require assistance with missing components, please contact the seller or BAFANG customer support. Provide your product model number and purchase details for faster service.