1. Introduction
Thank you for choosing the HONEYWHALE F6 Pro-S Folding Electric Bike. This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your electric bicycle. Please read this manual thoroughly before your first ride to ensure proper use and to maximize the lifespan of your bike. Retain this manual for future reference.

Image 1.1: The HONEYWHALE F6 Pro-S Folding Electric Bike, showcasing its compact design and integrated display.
2. Safety Information
Your safety is paramount. Always adhere to local traffic laws and regulations when operating this electric bike. Failure to follow safety guidelines may result in serious injury or property damage.
- Helmet Use: Always wear a certified helmet when riding.
- Pre-Ride Check: Before each ride, inspect brakes, tires, battery level, and ensure all quick releases and fasteners are secure.
- Weight Limit: Do not exceed the maximum load capacity of 140 kg (308 lbs).
- Weather Conditions: Exercise caution when riding in wet conditions, as braking distance may increase. Avoid riding in heavy rain or snow.
- Age Recommendation: This electric bike is intended for adult use.
- Visibility: Use the integrated lights and wear reflective clothing, especially when riding at night or in low-light conditions.
- Road Conditions: Be aware of your surroundings and adjust your speed to road conditions. The bike is equipped with front suspension and wide tires suitable for various terrains, but extreme off-road use is not recommended.
3. Product Overview
3.1 Key Components
The HONEYWHALE F6 Pro-S features a robust aluminum alloy frame, a powerful motor, a removable battery, and an intuitive LCD display. Key components include:
- Motor: 900W maximum power motor for efficient propulsion.
- Battery: 54.6V/10.4AH removable lithium-ion battery.
- Tires: 20-inch wide inflatable tires for stability and traction.
- Brakes: Front and rear disc brakes for reliable stopping power.
- Suspension: Front fork damping system to absorb shocks.
- Lighting: Bright front light and rear warning light.
- Gears: 7-speed mechanical shifting system.

Image 3.1: Close-up view of the super bright headlights, comfortable seat, wheel reflectors, and rear warning lights.
3.2 LCD Display Functions
The high-definition LCD display provides real-time information about your ride and bike status. Familiarize yourself with its indicators:
- Speed Icon: Displays current speed in km/h.
- Mode Icon: Indicates the current riding mode (e.g., ASSIST).
- Battery Level: Shows remaining battery charge.
- Mileage: Displays ODO (total mileage) and TRIP (current trip mileage).
- Gear Indicator: Shows the current electric assist level (1-5).
- Error Indicators: May display icons for brake failure or motor failure if detected.
Control buttons on the handlebar allow you to power on/off, operate headlights, and use the horn. Gear shifting buttons control the mechanical 7-speed transmission.

Image 3.2: Detailed view of the intelligent LCD display and handlebar controls, including power button, headlight button, horn button, and gear shift buttons.
4. Setup and Assembly
The HONEYWHALE F6 Pro-S electric bike comes semi-assembled. Some parts require final assembly. Please follow the included assembly instructions or refer to any provided assembly videos for detailed guidance.
4.1 Initial Charging
Before your first ride, fully charge the battery. Connect the charger to the bike's charging port or directly to the removed battery. The charging time is approximately 6-7 hours.
4.2 Adjusting Seat and Handlebar Height
For a comfortable and safe riding posture, adjust the seat and handlebar height to suit your body. The seat height is adjustable from 87-98 cm, and the handlebar height from 113-125 cm. Ensure all quick-release levers are securely fastened after adjustment.

Image 4.1: Diagram illustrating the dimensions of the HONEYWHALE F6 Pro-S, including adjustable seat and handlebar heights, and recommended rider height (160-190cm).
5. Operation
5.1 Riding Modes
The F6 Pro-S offers three distinct riding modes:
- Riding Mode (Pedal Only): Operate the bike solely by pedaling, without electric assistance.
- Assist Mode: Press the power button and pedal. The electric motor provides assistance, reducing rider fatigue and extending range. This mode combines pedaling with electric propulsion.
- Pure Electric Mode: Press the ON button and use only the throttle for fully electric driving. This mode has 3 gears corresponding to different speed limits.
5.2 Speed Control
In pure electric mode, you can switch between 5 speed modes by turning the throttle, offering speeds of 9-19-29-38-45 km/h. The 7-speed mechanical shifting system allows you to adjust pedaling resistance according to terrain and desired effort.

Image 5.1: Illustration of the 900W motor's powerful performance and the 5 available speed modes, maximum speed of 45KM/H, 70N.M torque, and 15° climbing capacity.
5.3 Braking System
The bike is equipped with reliable front and rear disc brakes. Apply both brakes simultaneously and smoothly for effective stopping. Avoid sudden, hard braking, especially at high speeds or on slippery surfaces, to prevent loss of control.

Image 5.2: Close-up of the front wheel, highlighting the 20-inch wide tires for high elasticity and wear resistance, and the front fork suspension for absorbing vibrations on uneven roads.
6. Battery Management
The F6 Pro-S features a removable battery for convenient charging and enhanced security.
6.1 Battery Removal and Installation
To remove the battery, unlock it with the provided key and slide it out. To install, align the battery with its compartment and slide it in until it clicks into place, then lock it with the key.
6.2 Charging Guidelines
- Use only the HONEYWHALE-approved charger.
- Charge in a dry, well-ventilated area, away from flammable materials.
- Do not overcharge the battery; disconnect the charger once charging is complete (indicator light turns green).
- Avoid completely draining the battery to prolong its lifespan.

Image 6.1: Illustration of the 54.6V 10.4AH high-capacity, removable battery, highlighting its maximum autonomy of 50KM and charging time under 7 hours. Also shows the folded bike and seat adjustment.
7. Maintenance
Regular maintenance ensures the longevity and safe operation of your electric bike.
- Cleaning: Clean the bike regularly with a damp cloth. Avoid high-pressure washing directly on electrical components.
- Tires: Maintain correct tire pressure as indicated on the tire sidewall. Inspect tires for wear and damage.
- Brakes: Check brake pads for wear and ensure brake levers operate smoothly. Adjust brake cables as needed.
- Chain: Keep the chain clean and lubricated for smooth gear changes and to prevent rust.
- Fasteners: Periodically check all bolts, nuts, and quick releases to ensure they are tight and secure.
- Battery Storage: If storing the bike for an extended period, charge the battery to 50-70% and store it in a cool, dry place. Recharge every 1-2 months.
8. Troubleshooting
This section addresses common issues you might encounter. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Bike does not power on | Battery not charged; Battery not properly installed; Power button not pressed correctly. | Charge battery; Ensure battery is securely installed and locked; Press and hold power button. |
| Motor not assisting | Battery low; Assist mode not selected; Brake lever engaged; Motor error. | Charge battery; Select assist mode on display; Release brake levers; Check display for error codes and contact support if persistent. |
| Brakes feel weak | Brake pads worn; Brake cables loose; Disc rotor dirty. | Inspect and replace brake pads; Adjust brake cable tension; Clean disc rotor with appropriate cleaner. |
| Unusual noises | Loose components; Dry chain; Tire rubbing. | Check all fasteners; Lubricate chain; Inspect tire clearance. |
9. Specifications
Detailed technical specifications for the HONEYWHALE F6 Pro-S Folding Electric Bike:
| Feature | Specification |
|---|---|
| Product Model | F6 PRO-S |
| Motor Power (Rated/Max) | 500W / 900W |
| Battery Output Voltage | 48 V |
| Battery Capacity | 10.4AH (54.6V) |
| Charging Time | 6-7 hours |
| Tire Size | 20 inch |
| Waterproof Grade | IPX4 |
| Maximum Speed | 45 km/h |
| Maximum Electric Range | 40 km (pure electric mode) |
| Maximum Load | 140 kg |
| Frame Material | Aluminum Alloy |
| Brake System | Front and rear disc brakes |
| Product Dimensions (Unfolded) | 171 x 27 x 125 cm |
| Folded Dimensions | 142 x 16 x 66 cm |
| Seat Height (Adjustable) | 87-98 cm |
| Handlebar Height (Adjustable) | 113-125 cm |
| Product Weight | 33.8 kg |
| Special Features | 5 speed modes (9-19-29-38-45km/h), Excellent brake damping system, High Definition LCD Display, Removable battery |
10. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or contact HONEYWHALE customer service. If you have any questions, require assistance with assembly, or encounter issues not covered in this manual, please reach out to our support team for prompt assistance.




