ONECNA GT8 PRO
ONECNA Electric Scooter User Manual
Model: GT8 PRO
Introduction
This manual provides essential information for the safe operation, maintenance, and troubleshooting of your ONECNA GT8 PRO Electric Scooter. Please read this manual thoroughly before your first ride to ensure proper usage and to maximize the lifespan of your scooter.
The ONECNA GT8 PRO is a high-performance electric scooter designed for adult riders, featuring dual 2800W brushless motors for a total power output of 5600W. It is equipped with 11-inch off-road tires, a 60V 33Ah lithium battery, and a hydraulic oil brake system for enhanced safety and comfort.
Safety Guidelines
Your safety is paramount. Always wear a helmet and appropriate protective gear (knee pads, elbow pads, gloves) when operating the scooter. Be aware of your surroundings and adhere to all local traffic laws and regulations.
- Do not ride under the influence of alcohol or drugs.
- Avoid riding in heavy rain, snow, or icy conditions.
- Maintain a safe distance from other vehicles and pedestrians.
- Regularly inspect your scooter for any signs of damage or wear before each ride.
- The scooter is designed for one rider only. Do not carry passengers.
- Maximum weight capacity is 550 pounds. Do not exceed this limit.
Product Features
Powerful Dual Motors

The GT8 PRO is equipped with dual 2800W brushless motors, providing a combined 5600W of power. This allows for a top speed of 50 MPH and a hill-climbing capability of up to 45 degrees, ensuring robust performance across various terrains.
Long-Range Battery

A high-capacity 60V 33Ah lithium battery provides an impressive maximum range of 60 miles on a single charge. The scooter includes two chargers for simultaneous charging, reducing downtime. Features intelligent safety and overcharge protection.
Advanced Braking System

Equipped with front and rear hydraulic oil disc brakes, the GT8 PRO offers a sensitive and efficient braking system for quick response and enhanced safety, especially at high speeds.
Comfort and Durability

The scooter features a dual suspension system and 11-inch off-road tires, providing maximum rider comfort and stability over varied terrain. The robust alloy steel frame ensures durability.
Setup and Assembly
The ONECNA GT8 PRO comes partially assembled. Follow these steps to complete the setup:
- Unboxing: Carefully remove all components from the packaging. Check for any damage during transit.
- Handlebar Installation: Unfold the handlebar stem and secure it in the upright position using the quick-release clamp. Ensure it clicks into place firmly.
- Handlebar Adjustment: Adjust the handlebar height to a comfortable riding position using the adjustable handlebar feature.
- Seat Attachment (Optional): If using the detachable seat, attach it to the designated mounting point on the deck. Ensure it is securely fastened.
- Tire Inflation: Check the tire pressure of the 11-inch off-road tires. Inflate to the recommended PSI as indicated on the tire sidewall.
- Initial Charge: Before the first ride, fully charge the battery using both provided chargers. Refer to the "Charging the Battery" section for details.
- Brake Check: Test both front and rear hydraulic disc brakes to ensure they are responsive and functioning correctly.
- Accessory Attachment: Attach the front bag and any other included accessories as desired.

Image: The ONECNA GT8 PRO electric scooter, showcasing its robust design and the accompanying smartphone app for connectivity.
Operating Instructions
Powering On/Off
- To power on, press and hold the power button on the display for a few seconds.
- To power off, press and hold the power button again until the display turns off.
Riding the Scooter
- Place one foot on the deck and push off with the other foot to gain initial momentum.
- Once moving, gently press the throttle lever to engage the motors.
- Use the handlebars for steering.
- To brake, gently squeeze the brake levers. The hydraulic disc brakes provide sensitive and efficient stopping power.
- The scooter features a large color display to monitor current speed, battery level, and mileage.
Bluetooth Connectivity and App Usage
The GT8 PRO supports Bluetooth connectivity via the "Lenzod Pro" app. Download the app from your device's app store.
- Ensure Bluetooth is enabled on your smartphone.
- Open the "Lenzod Pro" app.
- Follow the in-app instructions to pair your scooter.
- The app allows for real-time ride data monitoring and various settings adjustments.
Cruise Control
The scooter is equipped with a cruise control feature. To activate, maintain a consistent speed for a few seconds. The cruise control will engage automatically. To disengage, lightly press the brake lever or throttle.
Charging the Battery
To charge the 60V 33Ah lithium battery:
- Ensure the scooter is powered off.
- Locate the charging ports on the scooter.
- Connect both provided chargers to the charging ports and then to a standard power outlet.
- The charging indicator on the charger will typically show red during charging and turn green when fully charged.
- A full charge takes approximately 8 hours.
- Always use the original chargers provided by ONECNA.
Maintenance
Regular maintenance ensures the longevity and safe operation of your ONECNA GT8 PRO scooter.
- Cleaning: Wipe down the scooter with a damp cloth after each ride. Avoid using high-pressure water jets directly on electronic components.
- Tire Pressure: Check tire pressure regularly (weekly). Proper inflation improves ride quality and battery range.
- Brakes: Inspect brake pads and discs for wear. If braking performance degrades, consult a professional for adjustment or replacement.
- Fasteners: Periodically check all screws and bolts for tightness. Tighten any loose fasteners.
- Battery Care:
- Avoid completely draining the battery.
- Charge the battery at least once a month, even if not in use, to maintain battery health.
- Store the scooter in a cool, dry place away from direct sunlight and extreme temperatures.
- Suspension: Inspect the dual suspension system for any signs of damage or leaks.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on. | Low battery; loose battery connection; faulty power button. | Charge the battery fully. Check battery connections. Contact support if issue persists. |
| Reduced range or speed. | Under-inflated tires; low battery charge; riding uphill frequently; heavy load. | Inflate tires to recommended PSI. Fully charge battery. Adjust riding style. |
| Brakes feel weak. | Worn brake pads; air in hydraulic line; misaligned calipers. | Inspect brake pads for wear and replace if necessary. Consult a professional for hydraulic system bleeding or caliper adjustment. |
| Unusual noises during operation. | Loose components; motor issue; suspension issue. | Check all visible fasteners. Inspect motor and suspension for foreign objects or damage. Contact support. |
| Bluetooth app not connecting. | Bluetooth off on phone; app not updated; scooter not in pairing mode. | Ensure phone Bluetooth is on. Restart app and scooter. Reinstall app if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | GT8 PRO |
| Motor Power | Dual 2800W Brushless (Total 5600W) |
| Max Speed | 50 MPH |
| Battery | 60V 33Ah Lithium (1980Wh) |
| Max Range | 60 Miles |
| Charging Time | Approx. 8 hours (with dual chargers) |
| Hill Climbing Capability | 45° Max Slope |
| Tires | 11 Inches Off-Road |
| Brake System | Dual Hydraulic Disc Braking |
| Suspension | Dual Suspension |
| Frame Material | Alloy Steel |
| Max Weight Capacity | 550 Pounds |
| Product Dimensions | 132.08 x 33.02 x 55.88 cm |
| Item Weight | 44 kg |
| Included Components | Front Bag, Seat, Tools Kit, Dual Chargers, NFC Keys |
| Special Features | Adjustable Handlebar Height, Cruise Control, Dual Charging Port, Front Bag, Seat, Large Color Display, Bluetooth App Connectivity |
Warranty and Support
ONECNA provides a one-year warranty for the scooter and 180-days for specific parts. For any questions or assistance, please contact our professional R&D team and 7*24h after-sales support team.
We aim to reply within 12 hours to help you solve any problems in a timely manner.
For support, please refer to the contact information provided with your purchase or visit the official ONECNA website.