Introduction
Welcome to the SISIGAD Electric Scooter user manual. This guide provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new electric scooter. Please read this manual thoroughly before your first ride to ensure proper usage and to maximize the lifespan of your product. Keep this manual for future reference.

Figure 1: SISIGAD Electric Scooter (Model HY-B15)
This image shows the complete SISIGAD Electric Scooter from a side-front angle, highlighting its sleek black design and overall structure. The scooter features an integrated headlight and a clear display on the handlebars.
Safety Precautions
Always prioritize safety. Wear a helmet and appropriate protective gear. Obey all local traffic laws and regulations. Do not ride in adverse weather conditions or on slippery surfaces. Ensure the scooter is in good working order before each use.
Setup and Assembly
1. Unboxing and Initial Inspection
Carefully remove all components from the packaging. Check for any signs of damage during transit. Verify that all parts listed in the packing list are present. If any parts are missing or damaged, contact customer support immediately.
2. Unfolding the Scooter
The SISIGAD Electric Scooter features a quick-folding design. To unfold, release the folding latch mechanism located near the base of the handlebar stem. Carefully lift the handlebar stem until it locks securely into the upright position. Ensure the locking mechanism is fully engaged before use.

Figure 2: Portable Folding Design
This image illustrates the compact, folded state of the SISIGAD Electric Scooter, being carried by a person up a set of stairs. It highlights the scooter's portability and lightweight design, making it easy to transport and store.
3. Initial Charging
Before first use, fully charge the scooter's battery. Locate the charging port, typically covered by a rubber flap, on the scooter's frame. Connect the charger to the scooter and then to a standard power outlet. The charging indicator light on the charger will change color (e.g., red to green) when charging is complete. A full charge takes approximately 4 hours.
Operating Instructions
1. Controls Overview
- Power Button: Press and hold to turn the scooter on/off.
- Accelerator (Throttle): Located on the right handlebar, press down to accelerate.
- Brake Lever: Located on the left handlebar, squeeze to engage the dual braking system (E-ABS and Rear Disc Brake).
- Headlight/Taillight: Often integrated with the power button or a separate button.
- LCD Display: Shows current speed, battery level, riding mode, and other indicators.

Figure 3: Smart LCD Display and App
This image displays the scooter's smart LCD screen on the handlebars, showing speed, battery life, and other metrics. It also features a smartphone screen demonstrating the companion app's interface, which allows for monitoring and control of the scooter.
2. Riding Modes
The scooter offers three riding modes to suit different preferences and conditions:
- L (Low) Mode: Max Speed 4 MPH. Ideal for beginners or crowded areas.
- M (Medium) Mode: Max Speed 12 MPH. Suitable for daily commuting and balanced performance.
- H (High) Mode: Max Speed 19 MPH. For experienced riders seeking maximum speed.
To switch between modes, double-click the power button or refer to the specific instructions on the LCD display or app.

Figure 4: Speed Mode Selection
This image focuses on the scooter's handlebar and LCD display, illustrating how to switch between the three speed modes (L, M, H) by double-clicking a button. The display clearly shows the current speed mode and other riding data.
3. Starting and Riding
- Turn on the scooter by pressing and holding the power button.
- Place one foot on the deck and push off with the other foot to gain initial momentum.
- Gently press the accelerator to engage the motor.
- Maintain balance and steer by leaning and turning the handlebars.
- To slow down or stop, release the accelerator and gently squeeze the brake lever.
4. Using the SISIGAD App
Connect your scooter to the SISIGAD APP via Bluetooth for enhanced control and monitoring. The app allows you to:
- Check remaining battery life.
- Set a custom maximum speed.
- Activate/deactivate cruise control.
- View ride statistics (e.g., single mileage, total mileage, total ride time).
- Control automatic lighting.
Download the "Orbital Sports" App from your device's app store and follow the in-app instructions to pair with your scooter.
Maintenance
1. Battery Care
- Charge the battery regularly, even if not in use, to maintain its health.
- Avoid completely draining the battery before recharging.
- Store the scooter in a cool, dry place, away from direct sunlight and extreme temperatures.
- Use only the official SISIGAD charger provided with the scooter.

Figure 5: Large Capacity Battery
This image provides an internal view of the scooter's large capacity lithium battery pack, highlighting its placement within the scooter's deck. It visually represents the power source that provides up to 15 miles of range.
2. Tire Inspection and Maintenance
The scooter features an 8.5-inch inner honeycomb solid rear tire and an inflatable front tire.
- Regularly check the front pneumatic tire pressure and inflate to the recommended PSI (refer to tire sidewall or specifications).
- Inspect both tires for wear, punctures, or damage before each ride.
- Remove any debris lodged in the tire treads.

Figure 6: 8.5 Inch Tires
This close-up image shows the scooter's 8.5-inch tires, specifically highlighting the front pneumatic tire and the rear solid honeycomb tire, as the scooter navigates over speed bumps. This illustrates their design for shock absorption.
3. Brake System Check
The scooter is equipped with a dual braking system (E-ABS and Rear Disc Brake).
- Before each ride, test both the electronic (E-ABS) and mechanical (disc) brakes to ensure they are functioning correctly and provide adequate stopping power.
- If the brakes feel loose or unresponsive, have them inspected and adjusted by a qualified technician.

Figure 7: Dual Braking System
This detailed image focuses on the rear wheel of the scooter, showcasing its dual braking system, which includes both the E-ABS anti-lock braking and the mechanical disc brake. This visual emphasizes the safety features of the scooter.
4. Cleaning and Storage
- Clean the scooter with a damp cloth. Do not use high-pressure water jets or corrosive cleaners.
- Ensure the charging port cover is securely closed to prevent water ingress.
- Store the scooter indoors in a dry environment when not in use.
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Scooter does not turn on. | Low battery; loose connections; power button malfunction. | Charge the battery fully. Check all visible connections. If problem persists, contact support. |
Reduced range or speed. | Low tire pressure; heavy load; uphill riding; cold weather; battery degradation. | Inflate tires to correct pressure. Reduce load. Battery performance can be affected by temperature. |
Brakes feel weak. | Brake pads worn; cable adjustment needed. | Inspect brake pads. Have brakes adjusted by a professional. |
App connection issues. | Bluetooth off; scooter not in pairing mode; app outdated. | Ensure Bluetooth is on. Restart scooter and app. Update app to latest version. |
Specifications
Feature | Detail |
---|---|
Model Name | HY-B15 |
Motor Power | Rated 300W, Peak 500W |
Top Speed | Up to 19 MPH |
Max Range | Up to 15 Miles |
Charging Time | Approx. 4 Hours |
Tire Type | 8.5-inch Front Pneumatic, 8.5-inch Rear Solid Honeycomb |
Braking System | Dual (E-ABS and Rear Disc Brake) |
Max Load Capacity | 220 lbs |
Net Weight | 29.3 lbs |
Dimensions (LxWxH) | 44.49" x 19.61" x 41.81" |
Climbing Ability | 15% incline |
Certification | UL2272 |

Figure 8: Powerful Rear-Wheel Drive
This image visually represents the powerful rear-wheel drive system of the scooter, showing an exploded view of the motor and wheel assembly. It highlights the 500W peak motor, 19 MPH top speed, and 20-degree climbing ability.
Warranty and Support
Warranty Information
SISIGAD offers a 180-day warranty on various accessories of the electric scooter. This warranty covers manufacturing defects and issues arising from normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, concerns, or technical assistance, please contact SISIGAD customer support. Our team is committed to responding within 24 hours to assist you.
Please refer to the product packaging or the official SISIGAD website for the most current contact information.