1. Important Safety Information
Read all instructions carefully before operating the Mongoose React E4 Electric Scooter. Failure to follow these instructions may result in serious injury or property damage.
- Rider Age: This scooter is designed for riders aged 13 years and older.
- Maximum Weight Limit: Do not exceed the maximum weight limit of 176 pounds (80 kg).
- Safety Gear: Always wear a helmet and appropriate safety gear (knee pads, elbow pads) when riding.
- Certified Product: This product is tested to and complies with ANSI/UL2272 standards for Personal Mobility Devices.
- Motor Engagement: The motor requires a kick-start to engage. Ensure you are moving before applying throttle.
- Braking: The rear foot brake and hand e-brake are designed to disengage the motor for safe stopping.
- Environmental Conditions: Avoid riding in wet conditions, on uneven surfaces, or at night without proper lighting.
Always supervise younger riders and ensure they understand and follow all safety guidelines.
2. Product Overview
The Mongoose React E4 is a high-performance electric scooter featuring a durable aluminum frame and handlebars, designed for a smooth and stable ride.

Image 2.1: The Mongoose React E4 Electric Scooter, showcasing its sleek design and robust construction.
- Frame Material: Lightweight and durable aluminum.
- Motor: High-power hub drive motor for speeds up to 15.5 MPH.
- Wheels: Durable 152 mm rubber wheels for a smooth ride.
- Braking System: Rear foot brake and hand e-brake for reliable stopping.
- Handlebars: Adjustable height handlebars (34-38 inches) for rider comfort.
- Portability: Folding design for easy transport and storage, includes a kickstand.

Image 2.2: The Mongoose React E4 in its folded configuration, highlighting its portability and integrated kickstand.
3. Assembly and Setup
The Mongoose React E4 Electric Scooter requires minimal assembly. Follow these steps to prepare your scooter for use:
- Unboxing: Carefully remove all components from the packaging.
- Handlebar Attachment: Attach the handlebars to the scooter base. Ensure the stem is fully inserted and aligned.
- Secure Handlebars: Use the provided Allen key to tighten the two Allen screws on the handlebar stem securely. Verify there is no wobble.
- Initial Charge: Before first use, fully charge the scooter's battery as described in Section 5.

Image 3.1: Close-up view of the Mongoose React E4 handlebars, showing the throttle and brake controls.
4. Operating Instructions
Operating your Mongoose React E4 Electric Scooter is straightforward. Always ensure you are in a safe environment and wearing appropriate safety gear.
- Power On: Locate the power button, typically on the handlebar or deck, and press it to turn on the scooter.
- Kick Start: Place one foot on the deck and use the other foot to push off the ground, gaining some initial speed. The motor will not engage from a standstill.
- Accelerate: Once moving, gently press the hand lever throttle (often a thumb lever) to engage the motor and accelerate. The scooter can reach speeds up to 15.5 MPH.
- Braking: To slow down or stop, release the throttle. For immediate braking, use the rear foot brake or the hand e-brake. Both braking methods will disengage the motor.
- Turning: Lean gently in the direction you wish to turn and steer the handlebars.
- Power Off: When finished riding, press and hold the power button to turn off the scooter.

Image 4.1: Detail of the handlebar controls, showing the thumb lever throttle for acceleration and the electronic brake lever.

Image 4.2: The rear wheel assembly of the Mongoose React E4, illustrating the ultra-quiet kick-start hub motor and the rear foot brake with integrated light.
Video 4.1: Official product video demonstrating the Mongoose React eScooter in various riding scenarios, highlighting its features and performance.
5. Charging the Battery
The Mongoose React E4 is equipped with a long-lasting lithium battery, providing up to 6 miles of range on a single charge. Proper charging practices are essential for battery longevity.
- Charger: Use only the charger included with your scooter.
- Charging Time: A full charge typically takes 3 hours using a standard 110V home outlet.
- Optimal Charging: It is recommended to charge the battery when it is low (showing only 1 or 2 indicator lights).
- Avoid Overcharging: Do not exceed the recommended 3-hour charging time. Overcharging can damage the battery and reduce its lifespan. Avoid charging overnight.
- Charging Indicator: The charger will typically have an indicator light that changes color (e.g., red to green) when charging is complete.

Image 5.1: Visual representation of the Mongoose React E4's battery performance, indicating a 6-mile range and 3-hour charge time for its lithium battery.
6. Maintenance
Regular maintenance ensures the longevity and safe operation of your Mongoose React E4 Electric Scooter.
- General Cleaning: Wipe down the scooter with a damp cloth after use. Avoid using harsh chemicals or excessive water.
- Wheel Inspection: Regularly check the 152 mm rubber wheels for wear and tear. Ensure they are free from debris.
- Handlebar Tightness: Periodically check and tighten the handlebar screws to prevent looseness.
- Brake Check: Verify that both the rear foot brake and hand e-brake are functioning correctly before each ride.
- Electrical Connections: Ensure all visible electrical connections are secure and free from damage.
- Storage: Store the scooter in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues with your Mongoose React E4 Electric Scooter, refer to the following common troubleshooting tips:
- Scooter Not Turning On: Ensure the battery is charged and the power button is pressed correctly. Check for any loose connections.
- Motor Not Engaging/Jerking: Verify that the scooter has been kick-started to a sufficient speed. Check all wire connections, especially those under the deck, for looseness.
- Difficulty Folding/Unfolding: The folding mechanism may be stiff initially. Apply firm, even pressure. This is often a safety feature to prevent accidental folding during use.
- Rear Light or Battery Indicator Malfunction: Check for visible damage to wiring or components. If issues persist, contact customer support.
- Reduced Range/Power: Ensure the battery is fully charged. Review charging practices to avoid overcharging, which can degrade battery performance.
For issues not covered here, or if problems persist, please contact Mongoose customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Mongoose |
| Model Name | React E4 |
| Model Number | R6010AZ |
| Age Range | 13+ (Adult) |
| Weight Limit | 176 Pounds (80 kg) |
| Max Speed | 15.5 MPH |
| Max Distance Range | 6 Miles |
| Charging Time | 3 Hours |
| Frame Material | Aluminum |
| Wheel Material | Rubber |
| Wheel Size | 152 Millimeters |
| Handlebar Type | Adjustable (34-38 Inches) |
| Brake Style | Rear Braking |
| Item Weight | 22 Pounds (10 kg) |
| Manufacturer | Pacific Cycle, Inc. |
| UPC | 038675213890 |
9. Warranty and Support
Mongoose provides a limited warranty for the React E4 Electric Scooter:
- Battery: 6 months from the date of purchase by the initial consumer purchaser.
- Other Parts: All other parts of the unit, except Normal Wear Parts, are warranted against defective materials and workmanship for a period of 1 year.
- Frames: Frames are guaranteed against manufacturing defects for a period of 1 year.
For warranty claims, technical support, or replacement parts, please contact Pacific Cycle Inc., the manufacturer of Mongoose products.
Please retain your proof of purchase for warranty validation.





