1. Introduction
Thank you for choosing the SUNNIGOO N3LMAX Electric Scooter. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new electric scooter. Please read it thoroughly before your first ride to ensure optimal performance and safety.

Figure 1: SUNNIGOO N3LMAX Electric Scooter highlighting 48V 15Ah battery, 45-55KM range, 50KM/H max speed, and 800W motor.
2. Important Safety Warnings
⚠️ Please mind potential fire risk and strictly follow the instruction manual for charging and storage. While using the product, please wear protective equipment and fully comply with the applicable law and regulations.
- Always wear a helmet and other protective gear (knee pads, elbow pads) when riding.
- Do not ride in heavy rain or through puddles deeper than 2 cm.
- Avoid riding on slippery surfaces, loose gravel, or steep inclines.
- Ensure all bolts and quick releases are securely fastened before each ride.
- Do not allow children under 16 years old to ride the scooter.
- Adhere to local traffic laws and regulations.
- Do not perform stunts or sudden maneuvers.
- Always maintain a safe distance from other vehicles and pedestrians.
- Regularly check tire pressure and brake functionality.
3. Product Overview
The SUNNIGOO N3LMAX is a high-performance electric scooter designed for adults, featuring a powerful motor, long-range battery, and off-road capabilities.

Figure 2: Overall design of the SUNNIGOO N3LMAX Electric Scooter.
3.1 Key Features
- Powerful 800W Motor: Provides speeds up to 50km/h and excellent climbing ability.
- 48V 15Ah Lithium Battery: Offers a long-lasting charge for a range of 40-50km.
- 10-inch Off-Road Tires: Designed to adapt to various types of road surfaces for a stable ride.
- One-Click Folding: Convenient folding mechanism for easy storage and transport.
- Comfortable Seat: Ideal for longer journeys, enhancing rider comfort.
- Advanced Display: Large display showing essential riding information.
- Dual Headlights & Taillight: Ensures visibility and safety during night rides.
3.2 Display Panel Functions

Figure 3: Display panel showing indicators for gear adjustment, NFC card swiping, battery level, headlights, real-time speed, maximum speed, and single trip mileage.
- Gear Adjustment: Select riding speed modes.
- NFC Card Swiping: For security and starting the scooter (if equipped).
- Battery Level Display: Shows remaining battery charge.
- Headlights Indicator: Indicates if headlights are on.
- Real-Time Speed: Current riding speed.
- Maximum Speed: Highest speed achieved during the current ride.
- Single Trip Mileage: Distance covered in the current trip.
4. Setup and Assembly
Your SUNNIGOO N3LMAX scooter comes partially assembled. Follow these steps for final assembly:
- Unpacking: Carefully remove the scooter and all components from the packaging.
- Unfolding the Scooter: Release the folding mechanism latch, lift the handlebar stem until it locks into place. Ensure it is securely locked.
- Handlebar Assembly: Attach the handlebars to the stem if they are separate. Ensure all screws are tightened.
- Seat Installation (Optional): If your model includes a detachable seat, insert the seat post into the designated slot on the deck and secure it with the quick-release clamp. Adjust the height for comfort.
- Initial Charge: Before your first ride, fully charge the scooter's battery. Refer to the 'Charging the Battery' section for details.
- Pre-Ride Check: Inspect all connections, brakes, and tires for proper function and tightness.

Figure 4: The one-click folding feature allows for convenient storage and transport.
5. Operating Instructions
5.1 Powering On/Off
- To Power On: Press and hold the power button on the display panel until the screen illuminates.
- To Power Off: Press and hold the power button until the display turns off.
5.2 Starting Your Ride
- Place one foot on the deck and push off with the other foot to gain some initial momentum.
- Gently press the throttle lever to engage the motor.
- Maintain balance and gradually increase speed.
5.3 Braking
- The scooter is equipped with disc brakes. Gently squeeze the brake levers on the handlebars to slow down or stop.
- For emergency stops, apply both brakes firmly and evenly.
5.4 Adjusting Speed Modes
Use the gear adjustment button on the display to cycle through different speed modes (e.g., Eco, Standard, Sport) to suit your riding conditions and desired speed.
5.5 Charging the Battery

Figure 5: High endurance 48V 15Ah Lithium Battery for extended range.
- Locate the charging port on the scooter.
- Ensure the scooter is powered off before charging.
- Connect the charger to the charging port, then plug the charger into a power outlet.
- The charging indicator on the charger will typically show red when charging and turn green when fully charged.
- Charging time is approximately 6-8 hours. Do not overcharge.
6. Maintenance
- Cleaning: Wipe the scooter with a damp cloth. Do not use high-pressure water jets or corrosive cleaners.
- Tires: Regularly check tire pressure and for any signs of wear or damage. Maintain recommended tire pressure for optimal performance and safety.
- Brakes: Inspect brake pads and cables regularly. Adjust or replace as needed to ensure effective braking.
- Battery Care: Store the scooter in a cool, dry place. If storing for extended periods, charge the battery to about 50-70% and recharge every 30-60 days to prevent deep discharge.
- Fasteners: Periodically check and tighten all screws and bolts, especially on the folding mechanism, handlebars, and wheels.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on | Low battery; Loose connections; Faulty power button | Charge battery; Check all visible connections; Contact support if problem persists |
| Motor not engaging | Throttle issue; Brake engaged; Low battery | Ensure throttle is not stuck; Check brake levers; Charge battery |
| Reduced range/speed | Under-inflated tires; Overload; Aging battery | Inflate tires to recommended pressure; Reduce load; Consider battery replacement if significantly degraded |
| Brakes feel weak | Worn brake pads; Loose brake cable | Inspect and replace brake pads; Adjust brake cable tension |
8. Specifications
| Feature | Specification |
|---|---|
| Model | N3LMAX |
| Brand Name | SUNNIGOO |
| Category | Two-wheel Scooter |
| Max Motor Power | 800W |
| Rated Motor Power | 500W |
| Battery | 48V 15Ah Lithium Battery |
| Voltage | 48V |
| Max Speed | 50 km/h |
| Max Mileage | 40-50 km |
| Tire Size | 10 inch Off-Road Tires |
| Climbing Ability | 30 degrees |
| Max Load | 150 kg |
| Charging Time | 6-8 hours |
| Folded | Yes |
| Pole Adjustable | Yes |
| Detachable Seat | Yes |
| Applicable People | Unisex |
| Certification | CE |
| Origin | Mainland China |
| Package Dimensions (L x W x H) | 120 cm x 20 cm x 45 cm |
| Package Weight | 26.0 kg |
9. User Tips
- Regular Checks: Make it a habit to quickly check tire pressure, brake function, and overall scooter stability before each ride.
- Charging Habits: Avoid completely draining the battery. Charge it regularly, especially if you plan to store the scooter for a while.
- Part Availability: If you need replacement parts like a controller, contact SUNNIGOO customer support directly for genuine components.
- NFC Security: Utilize the NFC card swiping feature for added security to prevent unauthorized use.
- Riding Conditions: While the scooter has off-road tires, always exercise caution on uneven or challenging terrain.
10. Frequently Asked Questions (FAQ)
- Q: What model of battery does the scooter have?
- A: The SUNNIGOO N3LMAX is equipped with a 48V 15Ah Lithium Battery.
- Q: Where can I find replacement parts, such as the controller?
- A: For replacement parts, including the controller, please contact SUNNIGOO customer support directly. They can assist you with purchasing genuine components.
- Q: Does the scooter have Bluetooth connectivity or an accompanying app?
- A: Bluetooth connectivity and app compatibility are not specified in the product details. Please refer to the product packaging or contact customer support for the most current information.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact SUNNIGOO customer service through the retailer where you purchased the product or visit the official SUNNIGOO website. Please have your purchase receipt and scooter model number (N3LMAX) ready when contacting support.





