1. پیژندنه
This manual provides detailed instructions for the installation, operation, and maintenance of your BAFANG 48V 750W Rear Hub Motor Electric Bike Conversion Kit. Please read this manual thoroughly before attempting installation or operation to ensure safe and correct usage of the product.

انځور 1.1: اوورview of the BAFANG 48V 750W Rear Hub Motor Electric Bike Conversion Kit components.
2. محصول ختم شوview او ځانګړتیاوې
The BAFANG 48V 750W Rear Hub Motor Kit is designed to convert a standard bicycle into a powerful electric bike. It features a robust motor with high torque and an IPX5 waterproof rating for reliable performance in various conditions.
کلیدي ځانګړتیاوې:
- ځواکمن 750W موټور: Delivers 80N.m of torque for strong acceleration and hill climbing.
- High Speed Capability: Achieves speeds up to 45 KM/H.
- خاموش عملیات: Operates at a noise level of approximately 55dB.
- IPX5 پنروک درجه: Motor and controller are protected against rain and splashes.
- یونیورسل فټمینټ: Compatible with most 26", 27.5", and 700C (29") wheels.
- Dropout Spacing: Fits standard 135mm - 142mm rear dropout spacing.
- د بریک مطابقت: Supports both V-Brakes and Disc Brakes.
- د کیسټ مطابقت: Designed for 10-speed cassettes.
- Intelligent Pedal Assist System (PAS): Offers 5 levels of pedal assistance.
- د انعطاف وړ بریښنا اختیارونه: Compatible with standard 48V/52V batteries (10Ah-20Ah) with a pre-installed XT60 connector.

Image 2.1: Internal structure of the BAFANG 48V 750W Rear Hub Motor.
3. د بسته محتويات
The BAFANG 48V 750W Rear Hub Motor Conversion Kit includes the following components:
- Motor Wheel (26"/27.5"/700C options)
- هوښیار کنټرولر
- د PAS سینسر
- تروتل
- Brake Levers (or Brake Sensors)
- All necessary cables and connectors
- د نصبولو وسیلې
- د پلاستيکي تڼۍ
- 36V/250W stickers
- Headlight (Optional, may vary by kit)
- Ebike Display (Optional, sold separately)
- Ebike Battery (Optional, needs extra purchase)

Image 3.1: Packing list of the conversion kit components.
4. مطابقت
Ensure your bicycle meets the following compatibility requirements before installation:
- د څرخ اندازه: Compatible with 26", 27.5", and 700C (29") wheels.
- Rear Dropout Spacing: Standard 135mm - 142mm.
- کیسیټ: Supports 10-speed cassettes. Not compatible with rotary freewheels.
- بریکونه: Compatible with both V-Brakes and Disc Brakes.

Image 4.1: Wheel size and frame compatibility details.

Image 4.2: Cassette and brake system compatibility.
5. ترتیب او نصب کول
The installation process involves replacing your bicycle's rear wheel with the BAFANG motor wheel and connecting the various electrical components. It is recommended to have basic bicycle maintenance knowledge or seek professional assistance if unsure.
د نصبولو عمومي ګامونه:
- خپل موټرسایکل چمتو کړئ: Ensure your bike is stable, preferably on a repair stand. Remove the existing rear wheel.
- Install Motor Wheel: Mount the BAFANG motor wheel into the rear dropout, ensuring proper alignment and securing it with the provided nuts.
- د PAS سینسر نصب کړئ: Attach the pedal assist sensor to your bike's bottom bracket area.
- Install Throttle and Brake Levers: Mount the throttle and brake levers (or brake sensors) onto the handlebars.
- Mount Controller: Secure the intelligent controller to your bike frame in a protected location.
- د تار نښلول: Follow the wiring diagram carefully to connect all components to the controller. Ensure all connections are secure and waterproof.
- بیټرۍ نصب کړئ (اختیاري): If using a BAFANG compatible battery, mount it securely to the frame and connect it to the controller.
- د ښودلو نصب کول (اختیاري): Mount the LCD display on the handlebars and connect it to the controller.
- د کیبل مدیریت: Use plastic straps to neatly secure all cables along the frame, preventing interference with moving parts.
- وروستۍ چکونه: Before riding, check all connections, ensure brakes are functioning correctly, and verify the motor engages properly.

Image 5.1: Detailed connection instruction diagram for the conversion kit.

Image 5.2: Brake lever and sensor options.
د نصبولو ویډیو:
Video 5.1: An instructional video demonstrating the installation process for a hub motor kit, providing visual guidance for assembly and connection.
6. عملیاتي لارښوونې
Once installed, your e-bike conversion kit is ready for operation. The primary control is through the Pedal Assist System (PAS) and an optional LCD display.
د پیډل مرستې سیسټم (PAS):
The 5-level PAS provides automatic power assistance as you pedal, reducing effort and extending your range. The level of assistance can typically be adjusted via the control buttons on your LCD display or a separate control pad.
LCD Display (Optional):
If you have purchased a compatible LCD display (e.g., 500C, DPC18, EKD01, SW2-M25, DZ40), it will provide real-time information and control over your e-bike system. Common functions include:
- اوسنی سرعت
- Battery Level/Percentage
- واټن سفر وکړ
- Assist Mode/Level
- Headlight Control (if connected)
Refer to your specific LCD display's manual for detailed operating instructions and advanced settings.

انځور 6.1: اوورview of compatible LCD display options and their features.
7. ساتنه
Regular maintenance ensures the longevity and optimal performance of your BAFANG conversion kit.
- پاکوالی: Keep the motor, controller, and connections clean. Avoid high-pressure washing directly on electrical components.
- اړیکې: په دوره یي ډول ټول بریښنایی اړیکې د ټینګښت او زنګ وهلو لپاره وګورئ.
- کیبلونه: کیبلونه د خرابیدو، ماتیدو یا زیان د هر ډول نښو لپاره معاینه کړئ. زیانمن شوي کیبلونه سمدلاسه بدل کړئ.
- د بیټرۍ پاملرنه: Follow the manufacturer's instructions for your specific battery regarding charging, storage, and temperature.
- د بایسکل عمومي ساتنه: Continue regular maintenance of your bicycle's mechanical components, including brakes, tires, and chain.
8. ستونزه حل کول
If you encounter issues with your BAFANG conversion kit, consider the following common troubleshooting steps:
- ځواک نشته: Check battery connection, ensure the battery is charged, and verify all electrical connections are secure.
- موټر نه بوختېدل: Ensure the PAS sensor is correctly installed and aligned. Check if the brake levers are fully released, as some systems have cut-off switches.
- د ښودلو تېروتنې: Consult your display's specific manual for error codes and their meanings. Often, re-seating connections can resolve minor communication errors.
- کم شوی فعالیت: Check tire pressure, battery charge level, and ensure no mechanical drag from brakes or drivetrain.
For persistent issues, contact BAFANG customer support or a qualified e-bike technician.
9. مشخصات
Detailed specifications for the BAFANG 48V 750W Rear Hub Motor Kit:
| فیچر | مشخصات |
|---|---|
| د برانډ نوم | بافنګ |
| د ماډل شمیره | US JJ CS G0900 Rear DZ 50 |
| د موټرو ډول | Rear Hub Motor (Cassette) |
| درجه بندي Voltage | 48V |
| درجه بندي ځواک | 750W |
| اعظمي تورک | 80N.m |
| اعظمي سرعت | 45 KM/H |
| د شور کچه | < 55dB |
| د پنروک درجه | IPX5 |
| د څرخونو مطابقت لرونکي اندازې | 26", 27.5", 700C (29") |
| Compatible Dropout Spacing | 135mm - 142mm |
| د بریک مطابقت | V-Brake & Disc Brake |
| د کیسټ مطابقت | 10-speed cassettes |
| د عملیاتي حرارت درجه | -20°C ~ 45°C |
| د بیټرۍ مطابقت | 48V/52V (10Ah-20Ah) |
| د نښلونکي ډول | XT60 (for battery) |

Image 9.1: Comprehensive motor specifications.

Image 9.2: Comparison of various compatible LCD displays.

Image 9.3: Compatible battery types and their parameters.
10. تضمین او ملاتړ
Your BAFANG 48V 750W Rear Hub Motor Electric Bike Conversion Kit comes with the following warranty:
- راستنیدنه: د پیرود نیټې څخه 30 ورځې.
- ترمیم یا بدلول: د پیرود نیټې څخه 365 ورځې.
For warranty claims, technical support, or any inquiries, please contact BAFANG customer service through your purchase platform or the official BAFANG webسایټ





