1. Introduction
This manual provides detailed instructions for the safe and effective operation, maintenance, and troubleshooting of your X-TMAGA 1:18 All Terrain RC Car, model HS18305. Please read this manual thoroughly before first use to ensure proper handling and to maximize your product's lifespan.
The HS18305 is a 1:18 scale, 4-wheel drive (4WD) remote control truck designed for various terrains. It features a brushed 380 motor, capable of speeds up to 40+ KPH, and is equipped with a waterproof Electronic Speed Controller (ESC) for enhanced durability. The vehicle includes a 7.4V 1200mAh lithium battery with a battery management system for safety, and comes with two rechargeable batteries for extended playtime.
2. What's in the Box
Upon opening the package, verify that all components listed below are present and in good condition:
- 1x X-TMAGA 1:18 All Terrain RC Car (HS18305)
- 1x Remote Control Transmitter (AA batteries not included)
- 2x 7.4V 1200mAh Li-ion Rechargeable Batteries
- 1x USB Charging Cable
- 2x Replaceable Car Shells (Green and Purple)
- 1x Screwdriver
- 4x Fixed Clips
- 1x Instruction Manual

Image: The X-TMAGA 1:18 All Terrain RC Car with its remote control, two rechargeable batteries, a USB charger, a screwdriver, and two car shells (green and purple).
3. Setup
3.1 Charging the Battery
Before first use, fully charge the included 7.4V 1200mAh Li-ion batteries. The battery management system prevents overcharging, over-discharge, and short circuits, enhancing safety.
- Connect the battery to the USB charging cable.
- Plug the USB charging cable into a compatible USB power source (e.g., computer, USB wall adapter).
- The indicator light on the USB charger will show the charging status (typically red for charging, off or green for fully charged).
- Charging time is approximately 2-3 hours. Do not leave batteries charging unattended.

Image: A 7.4V 1200mAh Li-ion battery with its connector, ready for charging.
3.2 Installing Batteries in the RC Car
- Remove the car shell by detaching the fixed clips.
- Locate the battery compartment.
- Connect a fully charged battery to the car's power connector.
- Carefully place the battery inside the compartment and secure it.
- Reattach the car shell using the fixed clips.
3.3 Installing Batteries in the Remote Control
The remote control requires AA batteries (not included).
- Open the battery compartment on the back of the remote control.
- Insert the required AA batteries, ensuring correct polarity.
- Close the battery compartment.

Image: The remote control transmitter, showing the steering wheel, throttle trigger, and control buttons for speed and steering trim.
4. Operating Instructions
4.1 Powering On and Pairing
- Turn on the RC car using the switch located on the chassis.
- Turn on the remote control transmitter.
- The car and remote control should automatically pair. The indicator light on the remote control will stop flashing and remain solid once paired.
- When turning on the controller, do not touch the throttle and steering wheel until it is bound to the car.
4.2 Basic Controls
- Throttle Trigger: Pull the trigger to move forward. Push the trigger to brake, then push again for reverse.
- Steering Wheel: Turn the wheel left or right to steer the car.
- Speed Adjustment: Use the SPEED button on the transmitter to adjust the maximum speed (50%-100%). This is useful for beginners.
- Steering Trim (ST.TRIM): Use the ST.TRIM button to fine-tune the steering if the car does not drive straight.
Video: An official product video demonstrating the X-TMAGA RC car's features and performance on various terrains, including jumps and driving through water.
4.3 Driving Tips
- Ensure the driving area is clear of obstacles and people.
- Start with lower speed settings if you are a beginner.
- The 4WD system and large tires allow for driving on grass, dirt, gravel, and other off-road surfaces.
- The waterproof ESC provides protection against splashes, but avoid submerging the vehicle.
- For optimal performance, ensure batteries are fully charged. Each battery provides approximately 25 minutes of playtime, totaling 50 minutes with both included batteries (depending on operation).
5. Maintenance
Regular maintenance ensures the longevity and performance of your RC car.
- After each use, clean the car to remove dirt, dust, and debris.
- Inspect the wheels, suspension, and drivetrain for any damage or loose parts.
- Ensure the metal gears and drive shafts are free from obstructions.
- Store the car and batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- Charge batteries regularly, even if not in use, to maintain their health. Do not leave batteries idle for long periods to avoid over-discharging.

Image: An exploded view of the RC car's chassis, highlighting key components like the RC380 motor, metal differential gear, steering servo, waterproof ESC, adjustable strength metal shock absorber, and 7.4V 1200mAh battery.
6. Troubleshooting
Refer to the table below for common issues and their solutions. If problems persist, contact customer support.
| Problem | Possible Cause / Solution |
|---|---|
| Car stopped working after a few uses |
|
| Car won't run and steering won't work |
|
| Car does not go straight |
|
| Batteries can't take charge |
|
| Car is out of control or runs itself when switched on |
|
| No signal connection, binding failure |
|
| Missing parts |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | HS18305 |
| Scale | 1:18 |
| Drive System | 4WD (Four-Wheel Drive) |
| Motor Type | Brushed 380 Motor (30,000 RPM) |
| Max Speed | 40+ KPH |
| Battery | 2x 7.4V 1200mAh Lithium Polymer (Li-Po) batteries (included) |
| Playtime | Up to 50 minutes (with 2 batteries, depending on operation) |
| ESC | Waterproof Electronic Speed Controller (ESC) with multiple protections |
| Chassis | Shaft Drive 4WD, Engineering Nylon Material, Metal Gears, Metal Drive Shafts |
| Suspension | Double-Wishbone, Adjustable Strength Metal Shock Absorbers |
| Remote Control Frequency | 2.4GHz (anti-interference) |
| Recommended Age | 14 years and up |
| Product Dimensions | 1 x 1 x 1 inches (Note: This dimension may be a placeholder; actual product dimensions for a 1:18 scale RC car are typically larger.) |
| Item Weight | 1 pound |
| Manufacturer | SHANTOU HOSPEED TOYS FACTORY |
8. Safety Information
Please observe the following safety guidelines to prevent injury or damage:
- This product is for external use only.
- Avoid contact with eyes.
- Keep away from naked flames or direct heat sources.
- Do not operate near people, pets, or fragile objects.
- Always supervise children when operating the RC car.
- Ensure the operating area is clear of obstacles.
- Do not modify the product or its components.
- Use only the provided charging cable and batteries.
- If the product is damaged, discontinue use immediately.
9. Warranty and Support
For any questions, technical support, or warranty claims, please contact X-TMAGA customer service. Refer to your purchase documentation for specific warranty details. For general inquiries, you may contact the seller via Amazon message or technical support email: xtmaga@126.com.





