Introduction
Thank you for choosing the Voyager Monster Jam 12V ATV Ride On Toy. This manual provides essential information for the safe assembly, operation, and maintenance of your new ride-on toy. Please read this manual thoroughly before use and retain it for future reference. This ATV is designed to provide an exciting and imaginative play experience for children aged 3 years and up.

Image: The Voyager Monster Jam 12V ATV Ride On Toy, showcasing its vibrant green and purple design with Monster Jam graphics and illuminated headlights.
Safety Information
WARNING: To reduce the risk of injury, adult supervision is required. Never use in roadways, near motor vehicles, on or near steep inclines or steps, swimming pools or other bodies of water. Always wear shoes. Never allow more than one rider.
Please follow all instructions in this user manual carefully to ensure safe operation. This product is intended for children aged 3 years and up, with a maximum weight capacity of 66 lbs (30 kg). Ensure the child is always wearing appropriate safety gear, including a helmet, when operating the ATV.
- Always supervise children during operation.
- Do not operate on public roads, sidewalks, or near traffic.
- Avoid operating on uneven terrain, steep slopes, or near water.
- Ensure the battery is fully charged before each use.
- Regularly inspect the ATV for any damage or loose parts.
What's in the Box
Upon opening the package, please verify that all components are present and undamaged:
- ATV Ride On (Main Unit)
- 12V Rechargeable Battery (pre-installed or separate)
- Battery Charger
- Instruction Manual
If any parts are missing or damaged, please contact customer support before assembly.
Assembly and Setup
Adult assembly is required. Please follow these general steps for assembly. Specific details may vary, refer to diagrams if provided in a physical manual.
- Unpack Components: Carefully remove all parts from the packaging.
- Wheel Installation: Attach the wheels securely to the axles. Ensure all washers and locking pins/nuts are properly installed.
- Handlebar Attachment: Secure the handlebars to the steering column.
- Battery Connection: Locate the battery compartment, usually under the seat. Connect the battery terminals (red to red, black to black). Ensure connections are firm.
- Seat Installation: Secure the seat in place.
- Initial Charge: Before first use, fully charge the battery for the recommended duration (see "Charging the Battery" section).

Image: Detailed view highlighting the ATV's rugged wheels, the push-start button on the dashboard, and the overall sturdy construction, essential for assembly and operation.
Charging the Battery
The Voyager Monster Jam ATV is powered by a 12V rechargeable battery. Proper charging ensures optimal performance and battery longevity.
- First Use: Charge the battery for 8-12 hours before the first use. Do not overcharge for more than 18 hours.
- Regular Charging: After each use, recharge the battery for 8-12 hours.
- Charging Port: Locate the charging port on the ATV (typically near the battery compartment or under the seat).
- Connection: Plug the charger into a standard wall outlet, then connect the charger's plug to the ATV's charging port.
- Indicator: The charger may have an indicator light to show charging status (e.g., red for charging, green for fully charged).
- Disconnection: Once charging is complete, disconnect the charger from the ATV and then from the wall outlet.
Important: Only use the charger supplied with this product. Do not allow children to charge the battery. Always charge in a dry, well-ventilated area.
Operating Instructions
Once the ATV is assembled and the battery is charged, it's ready for operation. Ensure the child is seated properly and wearing safety gear.
- Power On: Locate the main power switch (if present) and turn it to the "ON" position.
- Start Button: Press the designated "Push Start Button" to activate the ATV.
- Direction Control: Use the forward/reverse switch to select the desired direction of travel.
- Acceleration: Press the foot pedal (accelerator) to move the ATV. Release the pedal to stop.
- Steering: Use the handlebars to steer the ATV left or right.
- Lights: The ATV features bright LED headlights for enhanced visibility and a realistic look.

Image: A front-facing view of the ATV, illustrating key features such as the 12V powerful motor, controls for forward and backward gears, bright front LED lights, and robust, durable wheels.
Maintenance
Regular maintenance helps prolong the life of your ATV and ensures safe operation.
- Cleaning: Wipe the ATV with a soft, damp cloth. Do not use abrasive cleaners or solvents. Avoid spraying water directly on electrical components.
- Battery Care:
- Always recharge the battery after each use.
- If storing for extended periods, charge the battery once a month to prevent deep discharge.
- Do not store the battery in extreme temperatures.
- Inspection: Periodically check all nuts, bolts, and fasteners for tightness. Inspect wheels and tires for wear or damage.
- Storage: Store the ATV in a dry, cool place away from direct sunlight and moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| ATV does not move | Battery is low or not connected; Power switch is off; Loose wire connection; Overload protection activated. | Charge the battery; Ensure battery is connected; Turn power switch on; Check all wire connections; Reduce load on ATV. |
| Runs slowly | Low battery charge; Overloaded; Operating on rough terrain. | Recharge battery; Ensure rider weight is within limits; Operate on smoother surfaces. |
| Charger gets warm | Normal during charging. | This is normal. If it becomes excessively hot, disconnect and contact support. |
Specifications
- Model Number: A12VGD138-GRN-STK-1
- Brand: Voyager
- Power: 12V
- Recommended Age: 3 years and up
- Maximum Weight Capacity: 66 lbs (30 kg)
- Product Dimensions: 30.1 x 19 x 14.9 inches
- Item Weight: 30.8 pounds
- Battery: 1 x 12V rechargeable battery (included)
- Manufacturer: Sakar International
- Release Date: July 26, 2025
Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.
Manufacturer: Sakar International
For further assistance, please visit the Voyager Store on Amazon or contact their customer service.





