1. Pengenalan
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Varstrom 125EVH Electric Bicycle Conversion Kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering enhanced mobility and performance for urban commuting and recreational use.
The Varstrom 125EVH Hub Motor is engineered for city environments, providing smooth, silent, and powerful assistance. It features a compact and durable design with a helical gear structure for reliable, long-lasting performance.
2. Maklumat Keselamatan
⚠️ Please read all safety warnings and instructions carefully before installation and operation.
- Risiko Kebakaran: Always follow the instruction manual strictly for charging and storage of the battery (if purchased separately). Improper handling can lead to fire hazards.
- Keselamatan Elektrik: Ensure all electrical connections are secure and properly insulated. Do not operate the kit in wet conditions unless specified as waterproof for all components.
- Pemasangan: If you are unsure about any installation step, seek professional assistance. Incorrect installation can lead to malfunction or injury.
- Brek: Always ensure your bicycle's brakes are in excellent working condition before and after installing the conversion kit. Test brakes thoroughly.
- Penyelenggaraan: Regular maintenance is crucial for safe operation. Inspect all components periodically for wear and tear.
3. Produk Lebihview dan Komponen
The Varstrom 125EVH Electric Bicycle Conversion Kit typically includes the following main components:
- Motor Hab: Available in Front or Rear Hub versions.
- Pengawal: Manages power delivery to the motor.
- Unit Paparan: (VD03, VD04, or EKD01) Provides ride information and controls.
- Brake Levers/Sensors: Cut off motor power when brakes are applied.
- Pendikit: For manual acceleration.
- PAS (Pedal Assist Sensor): Detects pedaling and provides motor assistance.
- 1T4 Cable: Main wiring harness for connecting components.
- Aksesori Pilihan: Headlight, Taillight, Battery (sold separately).
The kit is compatible with various bicycle types, including Mountain, Road, City, Folding, Cargo, Recumbent, Tricycle, and Tandem bikes, offering endless DIY possibilities and universal compatibility.
4. Spesifikasi
The Varstrom 125EVH series offers different motor versions with varying performance characteristics. Please refer to the table below for detailed specifications.
| Atribut | Nilai |
|---|---|
| Model Motor | 125EVH |
| Jenis Motor | Gear Drive Brushless Motor |
| Kuasa Dinilai | 500W |
| Kuasa Puncak | 800W (500W Version) / 1056W (750W Version) |
| Dinilai Voltage | 48V |
| Kelajuan Maks | 40-45 KM/H (500W Version) / 55-60 KM/H (750W Version) |
| Max Torque | 65 Nm (500W Version) / 80 Nm (750W Version) |
| Kecekapan | ≥78% |
| Compatible Size (Rear Dropout) | 135-145mm |
| Compatible Size (Front Dropout) | 100mm |
| Jenis Brek | Disc Brake / V Brake |
| Spoke Type | 12G * 36H |
| Jenis Kaset | ≤10-Speed Cassette |
| Gred Kebisingan | <60dB |
| Penilaian Kalis Air | IPX5 |
| Pensijilan | CE / RoHS / REACH |
| Controller Limited Current (500W) | 18±1 A |
| Controller Rated Current (500W) | 9±1 A |
| Bawah Voltage Protection (500W) | 39 ±1 V |
| Lebih-Voltage Protection (500W) | 62.4V |
The motor utilizes a Helical Gear Structure, which provides powerful, smooth, and quiet operation, contributing to effortless inclines, immediate thrust, unwavering power, and refined durability.
5. Persediaan dan Pemasangan
5.1 Choosing the Correct Wheel Size
Before installation, ensure you have selected the correct wheel size for your bicycle. The wheel size is typically marked on your tire.
- Langkah 1: Find the label on your bicycle tire where the tire size is marked.
- Langkah 2: Check the label number (e.g., if it says 26x1.95, your tire size is 26 inches).
- Langkah 3: Determine your rim size based on the tire size.
5.2 Pemasangan Motor
The motor can be installed as a front hub motor or a rear hub motor, depending on your kit version and bicycle compatibility.
- Front Hub Motor: Fits for 100mm Front Dropout Size.
- Rear Hub Motor: Fits for 135-145mm Rear Dropout Size.
Both motor types feature a 6-hole mounting type and are compatible with Disc Brake / V Brake systems. Ensure your bicycle's dropout size matches the motor version you have.
5.3 Brake Type Compatibility
The conversion kit supports different brake systems:
- V Brake Version: Compatible with both V-Brake and Disc Brake systems.
- Disc Brake Version: Only compatible with Disc Brake systems.
Ensure you select the correct brake lever/sensor type that matches your bicycle's braking system.
5.4 Gambarajah Pendawaian
Follow the wiring diagram carefully to connect all components of your e-bike conversion kit. Ensure all connections are firm and correctly oriented.
Sambungan Utama:
- Controller Box: The central unit for managing power.
- Motor Hab: Connects directly to the controller.
- 1T4 Cable: Connects the display, throttle, and brake levers/sensors to the controller.
- PAS Sensor: Mounts near the pedal crank to detect pedaling.
- Bateri: Connects to the controller (battery not included in all kits).
- paparan: Connects via the 1T4 cable.
- Brake Lever/Sensor: Connects via the 1T4 cable.
- Pendikit Ibu Jari: Connects via the 1T4 cable.
- Headlight (Optional): Connects to the controller.
- Taillight (Optional): Connects to the controller (not included in all packages).
6. Arahan Operasi
Your Varstrom conversion kit comes with a choice of display units (VD03, EKD01, or VD04), each offering unique features and controls.
6.1 Display Features and Controls
All displays support 0-9 PAS (Pedal Assist System) levels, IP67 waterproof rating, and Bluetooth functionality. They also feature a quick-switch function to activate a 25 km/h street-legal mode.
VD03 Bluetooth Mini Display
- Skrin: LED 1.5"
- Pemegang: φ22.2mm
- Peringkat PAS: 0-9
- kalis air: IP67
- Fungsi: Bluetooth, English Version
- Sokongan Aplikasi: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "Power" and "." buttons together.
EKD01 Bluetooth & Navigation Display
- Skrin: 2.4" TFT
- Pemegang: φ22.2/25.4mm
- Peringkat PAS: 0-9
- kalis air: IP67
- Fungsi: Bluetooth & Navigation
- Sokongan Bahasa: English, Français, Español, Italiano, Deutsch, Polski, Nederlands, Čeština, 中文.
- Sokongan Aplikasi: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "+" and "-" buttons together.
VD04 Bluetooth & Navigation Display
- Skrin: 3.5" IPS
- Pemegang: φ22.2/25.4/31.8mm
- Peringkat PAS: 0-9
- kalis air: IP67
- Fungsi: Bluetooth & Navigation
- Sokongan Bahasa: English, Français, Español, Italiano, Deutsch, Polski, Nederlands, Čeština, 中文.
- Sokongan Aplikasi: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "+" and "-" buttons together.
6.2 Sistem Bantuan Pedal (PAS)
The PAS system provides motor assistance based on your pedaling input. Higher PAS levels offer more assistance, while lower levels provide less. Adjust the PAS level using the display controls to match your desired riding effort and terrain.
6.3 Operasi Pendikit
The thumb throttle allows for on-demand motor power, independent of pedaling. Use it for quick acceleration or to maintain speed without pedaling. Always use the throttle responsibly and be aware of your surroundings.
7. Penyelenggaraan
Regular maintenance ensures the longevity and optimal performance of your Varstrom e-bike conversion kit.
- Pembersihan: Keep the motor, controller, and display clean. Use a damp cloth to wipe down components. Avoid high-pressure washing directly on electrical parts.
- Sambungan: Periodically check all electrical connections for tightness and corrosion. Ensure the 1T4 cable and other connectors are securely fastened.
- Motor: The brushless motor requires minimal internal maintenance. Keep the exterior free from dirt and debris.
- Brek: Regularly inspect your bicycle's brake pads and cables. Ensure the brake levers/sensors are functioning correctly to cut off motor power when applied.
- Tayar: Maintain correct tire pressure for your bicycle.
- Bateri (jika berkenaan): Follow the battery manufacturer's instructions for charging, storage, and care to maximize lifespan and ensure safety.
8. Penyelesaian masalah
If you encounter issues with your Varstrom e-bike conversion kit, try the following basic troubleshooting steps:
- No Power to Motor/Display:
- Periksa sama ada bateri telah dicas dan disambungkan dengan betul.
- Ensure all electrical connections, especially the main power cable and 1T4 cable, are securely plugged in.
- Verify the display unit is correctly attached and powered on.
- Motor Tidak Membantu:
- Check the PAS sensor for proper alignment and ensure it's clean and free of obstructions.
- Verify the PAS level on your display is set to a non-zero value.
- Ensure brake levers/sensors are not engaged, as they cut off motor power.
- Display Not Functioning Correctly:
- Check the display's connection to the 1T4 cable.
- If the display shows an error code, consult the specific display manual (VD03, EKD01, VD04) for interpretation.
- Bunyi Luar Biasa daripada Motor:
- Inspect the motor for any loose spokes or foreign objects.
- Ensure the motor is securely mounted in the dropout.
Jika langkah ini tidak menyelesaikan isu ini, sila hubungi sokongan pelanggan untuk mendapatkan bantuan lanjut.
9. Petua Pengguna
- Prestasi Optimum: For the best riding experience, ensure your bicycle's mechanical components (gears, chain, brakes) are well-maintained.
- Penjagaan Bateri: Always use the recommended charger for your battery. Avoid fully discharging the battery frequently, and store it in a cool, dry place when not in use.
- Penyepaduan Apl: Utilize the BIKEGO+ APP (if your display supports it) for features like remote locking/unlocking and navigation to enhance your riding experience.
- Street-Legal Mode: Familiarize yourself with the quick-switch function to easily comply with local speed regulations.
10. Waranti dan Sokongan
Your Varstrom 125EVH Electric Bicycle Conversion Kit comes with a Waranti 2 tahun.
For technical support, warranty claims, or any inquiries, please contact our customer service. We offer 24-hour customer service and have professional technicians available in the EU to provide technical support and assist with problem resolution.
Maintain Points: Poland, France, UK
Varstrom is a brand associated with Bafang, a leading manufacturer of e-mobility components since 2003, with a strong global presence and commitment to high-quality products.
