Introduction
Thank you for choosing the Hiboy S2 MAX Electric Scooter. This manual provides essential information for the safe and efficient operation, maintenance, and setup of your new scooter. The Hiboy S2 MAX is designed for urban commuting and recreational use, featuring a powerful 500W motor, a long-range 48V 11.6Ah battery, and 10-inch pneumatic tires for a comfortable ride. Please read this manual thoroughly before use to ensure your safety and the longevity of your product.

Image: The Hiboy S2 MAX Electric Scooter in its upright position, showcasing its sleek design.
Safety Information
Your safety is paramount. Always wear a helmet and appropriate protective gear (knee pads, elbow pads) when riding. Adhere to local traffic laws and regulations. Do not ride under the influence of alcohol or drugs. Avoid riding in heavy rain, on slippery surfaces, or at night without proper lighting. The maximum load capacity is 220 lbs. Regularly inspect your scooter for any damage or loose parts before each ride.
- Always wear a helmet and protective gear.
- Observe local traffic laws and regulations.
- Do not exceed the maximum load capacity of 220 lbs.
- Avoid riding in adverse weather conditions.
- Regularly check brakes, tires, and all connections.
What's in the Box
Upon unboxing your Hiboy S2 MAX Electric Scooter, you should find the following components:
- Scooter
- Charger
- User Manual
- Toolkits
- 2 extra inner tubes (front and rear)
- Air pressure detector
Setup
Your Hiboy S2 MAX Electric Scooter comes mostly pre-assembled. The primary setup involves attaching the handlebar and ensuring the scooter is fully charged before its first use.
Handlebar Assembly
- Carefully lift the handlebar stem to its upright position.
- Secure the handlebar by engaging the folding mechanism latch.
- Connect any visible cables from the handlebar to the stem, ensuring a secure fit.
- Use the provided toolkits to tighten any screws on the handlebar for stability.
Initial Charging
Before your first ride, fully charge the scooter's battery. The charging port is located on the side of the deck, covered by a red rubber flap.
- Open the rubber flap covering the charging port.
- Connect the charger to the scooter's charging port.
- Plug the charger into a power outlet. The indicator light on the charger will typically turn green when fully charged.
- A full charge takes approximately 6 hours.

Image: Diagram showing the scooter's dimensions and the location of the charging port on the side of the deck.
Operating Instructions
Power On/Off
To power on the scooter, press and hold the power button on the display for a few seconds. The LED display will illuminate. To power off, press and hold the power button again.
Riding Modes
The Hiboy S2 MAX offers three riding modes to suit different preferences and terrains. Double-tap the power button to cycle through the modes:
- Eco Mode (E): Max speed of 11 MPH (17.7 km/h) - Indicated by a green 'E' on the display.
- Normal Mode (D): Max speed of 16 MPH (25.7 km/h) - Indicated by a green 'D' on the display.
- Sport Mode (S): Max speed of 19 MPH (30.6 km/h) - Indicated by a red 'S' on the display.

Image: The scooter's LED display showing the different riding modes (Eco, Normal, Sport) and current speed.
Throttle and Braking
- Throttle: The thumb throttle is located on the right handlebar. Press it down to accelerate. The scooter features zero-start capabilities.
- Dual Braking System: The scooter is equipped with a front mechanical drum brake and a rear regenerative e-brake. The brake lever is on the left handlebar. Applying the brake lever activates both systems for efficient and safe stopping.
Headlight and Taillight
Press the power button once to turn the front headlight on or off. The rear taillight will also activate, enhancing visibility during nighttime rides.
Cruise Control
To activate cruise control, maintain a consistent speed for a few seconds. The scooter will beep, and the cruise control icon will appear on the display. To deactivate, simply press the brake lever or the throttle.
Hiboy App Control
Pair your Hiboy S2 MAX with the Hiboy app via Bluetooth for enhanced control and monitoring:
- Remote locking/unlocking of the scooter.
- Customized speed and cruise control settings.
- Real-time riding statistics (speed, battery level, distance).
- Firmware updates.

Image: A smartphone displaying the Hiboy app interface, showing options for locking, cruise control, riding stats, and firmware updates.
Operating Video Guide
Video: A comprehensive walkthrough and ride test of the Hiboy Electric Scooter, showcasing its operational features and real-world performance.
Charging
The Hiboy S2 MAX is equipped with a high-capacity 48V 11.6Ah battery, providing an exceptional range of up to 40.4 miles on a full charge. The scooter's battery life is impressive, often lasting for several days of regular use without needing a recharge.

Image: An illustration highlighting the scooter's 48V 11.6Ah battery, indicating a 40.4-mile range and 6-hour fast charging.
To charge your scooter, locate the charging port on the side of the deck, usually covered by a protective rubber flap. Connect the provided charger and plug it into a standard power outlet. The charger's indicator light will signal the charging status, typically turning green when the battery is full. A full charge takes approximately 6 hours.
Folding and Portability
The Hiboy S2 MAX features a convenient one-step folding design, allowing it to be folded in just 3 seconds. This makes it highly portable and easy to store in car trunks, elevators, or public transport.

Image: The scooter shown in various stages of its one-step folding design, highlighting its compact storage capabilities.
Folding Procedure
- Locate the folding latch mechanism at the base of the handlebar stem.
- Disengage the latch to release the stem.
- Fold the handlebar stem downwards until it clicks into place with the rear fender hook.
- The folded dimensions are approximately 44.1" × 18.9" × 20.9".
Folding Video Guide
Video: A demonstration of the Hiboy S2 Electric Scooter's easy and fast folding mechanism, emphasizing its portability.
Maintenance
Regular maintenance ensures the optimal performance and safety of your scooter. Pay special attention to tires, brakes, and battery.
Tire Care
The Hiboy S2 MAX features 10-inch pneumatic tires for superior stability and shock absorption. To simplify inner tube replacement, the scooter is designed with split wheel hubs. It comes with 2 extra inner tubes and an air pressure detector.
- Regularly check tire pressure using the provided detector.
- Inspect tires for wear and tear or punctures.
- The split wheel hub design makes inner tube replacement 70% more efficient and reduces workload by 50%.

Image: An exploded view of the scooter's wheel, illustrating the split wheel hub design for simplified inner tube changes.
Brake Inspection
Ensure both the mechanical drum brake and regenerative e-brake are functioning correctly. Test them before each ride to confirm responsive stopping power.
Battery Care
Avoid completely draining the battery. Charge it regularly, even if not in frequent use, to prolong its lifespan. Store the scooter in a cool, dry place.
Troubleshooting
If you encounter issues with your Hiboy S2 MAX, consider the following common troubleshooting steps:
- Scooter not turning on: Ensure the battery is charged. Press and hold the power button for a few seconds.
- Loss of power/speed: Check battery level. Ensure you are in the desired riding mode (Eco, Normal, Sport). Overheating can also cause temporary power reduction; allow the scooter to cool down if the thermometer icon appears on the display.
- Brakes not responsive: Inspect brake cables for damage or looseness. If issues persist, contact customer support.
- App connectivity issues: Ensure Bluetooth is enabled on your smartphone and the scooter is powered on. Try restarting both devices.
Specifications
| Feature | Specification |
|---|---|
| Motor Power | 500W |
| Max Speed | 19 mph |
| Max Range | 40.4 miles |
| Battery | 48V 11.6Ah |
| Tires | 10-inch Pneumatic Tires |
| Braking System | Dual (Front Mechanical Drum Brake + Rear Regenerative E-Brake) |
| Max Load Capacity | 220 lbs |
| Folded Size | 44.1" × 18.9" × 20.9" |
| Item Weight | 41.4 Pounds |
| Material | Aluminum |
| UL2272 Certified | Yes |
Warranty & Support
The Hiboy S2 MAX Electric Scooter comes with a 1-Year Warranty. For any issues, missing items, or technical support, please contact Hiboy customer service. They are known for their responsive and helpful assistance, often resolving issues quickly by providing necessary parts or guidance.
The product has passed the stringent UL2272 certification, ensuring guaranteed safety and reliability.





