TS TST GRP LLC 12-19-Seat
TST Electric Scooter Model 12-19-Seat User Manual
Comprehensive user manual for the TST Electric Scooter with Seat, covering setup, operation, maintenance, and specifications.
1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your TST Electric Scooter Model 12-19-Seat. Please read this manual thoroughly before first use and retain it for future reference.

Figure 1: TST Electric Scooter Model 12-19-Seat with seat and basket.
2. Setup and Assembly
Follow these steps to assemble your TST Electric Scooter. Ensure all components are securely fastened before operation.
2.1 Unboxing and Initial Setup
- Carefully remove all components from the packaging.
- Inspect the scooter for any signs of damage during transit.
- Ensure all included accessories are present: charger, user manual, and any assembly tools.
Video 1: General assembly process for the TST Electric Scooter. This video demonstrates unfolding the scooter and securing the handlebar stem.
2.2 Handlebar Installation
- Lift the handlebar stem to its upright position.
- Secure the folding mechanism latch.
- Attach the handlebar to the stem using the provided screws and tools. Ensure it is centered and tightened securely.

Figure 2: The scooter's folding mechanism allows for compact storage and transport.
3. Operating Instructions
Familiarize yourself with the controls and safe operating procedures before riding.
3.1 Controls and Display
- Power Button: Located on the display unit. Press and hold to power on/off.
- Throttle: Right handlebar grip. Gently press to accelerate.
- Brake Levers: Left and right handlebars. Squeeze to activate brakes.
- Headlight Button: Activates the front LED headlight.
- Horn Switch: Activates the horn for signaling.
- LED Display: Shows speed, battery level, and other ride information.
- Key Socket: Used to turn on the scooter's power.

Figure 3: Key components and controls of the TST Electric Scooter.
3.2 Starting and Riding
- Insert the key into the key socket and turn it to the ON position.
- Press and hold the power button on the display until it illuminates.
- Place one foot on the deck and push off with the other foot to gain initial momentum.
- Gently press the throttle to engage the motor and accelerate.
- To slow down or stop, release the throttle and gently squeeze the brake levers.

Figure 4: Riders demonstrating the TST Electric Scooter in use.
3.3 Folding and Unfolding
The scooter features a quick-folding mechanism for portability and storage.
- To fold: Ensure the scooter is powered off. Locate the folding latch on the stem. Release the latch and carefully fold the handlebar stem downwards until it clicks into place.
- To unfold: Release the folding latch and lift the handlebar stem until it locks securely in the upright position. Ensure the latch is fully engaged before riding.
Video 2: Overview of the TST Electric Scooter in operation, demonstrating its features and portability.
4. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your scooter.
4.1 Tire Care
- Regularly check tire pressure. Maintain recommended PSI for optimal ride quality and range.
- Inspect tires for wear, punctures, or damage before each ride.

Figure 5: The 12-inch pneumatic tire provides shock absorption.
4.2 Battery Care
- Charge the battery fully before first use.
- Use only the official charger provided with your scooter.
- Avoid completely draining the battery. Charge regularly, even if not in frequent use.
- Store the scooter in a cool, dry place when not in use, and ensure the battery is partially charged (50-70%) for long-term storage.

Figure 6: The scooter's battery provides power for extended range.
4.3 General Cleaning and Inspection
- Clean the scooter with a damp cloth. Avoid using high-pressure water or harsh chemicals.
- Regularly check all screws and fasteners for tightness.
- Inspect brake cables and pads for wear and proper function.
5. Troubleshooting
This section addresses common issues you might encounter with your scooter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Scooter does not power on. | Battery low or depleted; power button not pressed correctly; key not in ON position. | Charge the battery; ensure key is turned to ON; press and hold power button firmly. |
| Loss of power during ride. | Low battery; motor or throttle issue. | Charge the battery. If issue persists, contact customer support. |
| Display screen not working. | Loose connection; display unit malfunction. | Check connections. If issue persists, contact customer support. |
| Brakes feel loose or ineffective. | Brake cable adjustment needed; worn brake pads. | Adjust brake cable tension. Inspect and replace brake pads if worn. Consult a professional if unsure. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | TS TST GRP LLC |
| Model Name | Electric Scooter (Model 12-19-Seat) |
| Color | Grey |
| Age Range | Adult |
| Special Features | Cruise Control, Digital Display, Foldable, Seat, Speedometer |
| Weight Limit | 300 Pounds |
| Product Dimensions (LxWxH) | 17"L x 8"W x 43"H |
| Number of Wheels | 2 |
| Wheel Material | Aluminum |
| Wheel Size | 12 Inches |
| Wheel Type | Pneumatic |
| Brake Style | Rear Braking |
| Manufacturer | Shenzhen Uni-chic Technology Co., Ltd |
| Motor Power (Peak) | 650W |
| Max Speed | 19 MPH |
| Max Range | 20 Miles |

Figure 7: Scooter dimensions and weight for reference.
7. Warranty Information
Your TST Electric Scooter is covered by a manufacturer's warranty for 180 Days from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, refer to the documentation included with your product or contact customer support.
8. Customer Support
For any questions, technical assistance, or support regarding your TST Electric Scooter, please contact us:
- Email: Supportamz@tstescooter.com
- Phone: +1 (626) 816-0889