1. Introduction
Thank you for choosing the ScharkSpark Brushless RC Car Model NWT118. This high-performance remote control vehicle is designed for thrilling off-road experiences with its powerful brushless motor and durable construction. This manual provides essential information for safe operation, proper setup, and effective maintenance to ensure optimal performance and longevity of your RC car.
2. Important Safety Information
- This product is recommended for users aged 10 years and older. Adult supervision is advised for younger users.
- Always operate the RC car in open areas, away from people, pets, and obstacles.
- Do not operate near public roads, power lines, or bodies of water. While the ESC is waterproof, prolonged submersion or exposure to heavy water is not recommended.
- Ensure batteries are charged using the provided charger and follow all battery safety guidelines. Do not overcharge or short-circuit batteries.
- Turn off the RC car and remote control when not in use to prevent accidental operation.
- Inspect the vehicle for any damage before and after each use. Do not operate if damaged.
- Keep fingers, hair, and loose clothing away from moving parts such as wheels and gears.
3. Package Contents
Please verify that all items are present in your package:
- ScharkSpark Brushless RC Car Model NWT118
- 2.4 GHz Remote Control Transmitter
- 2 x 7.4V 1500mAh Li-ion Rechargeable Batteries
- USB Charging Cable (for batteries)
- User Manual (this document)

Image 3.1: The ScharkSpark Brushless RC Car, its remote control, and product packaging.
4. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | NWT118 |
| Brand | ScharkSpark |
| Motor Type | Brushless (4000kv 2847) |
| Top Speed (2S Battery) | Up to 70 km/h |
| Top Speed (3S Battery, not included) | Up to 90 km/h |
| Battery Type | 7.4V 1500mAh Li-ion (2 included) |
| Running Time | 50+ minutes (with 2 batteries) |
| Remote Control System | 2.4 GHz, 3 Speed Modes |
| Control Range | Up to 394 feet (approx. 120 meters) |
| ESC | Intelligent Waterproof, 3S compatible |
| Chassis Components | Metal differentials, CVD drive shafts, 4 spring shock absorbers |
| Dimensions | 30.48 x 11.43 x 22.86 cm |
| Weight | 1.86 kg |
| Recommended Age | 18 months and up (Manufacturer's recommendation, but 10+ advised for operation) |

Image 4.1: Overview of the RC car's professional-grade chassis components.

Image 4.2: Detailed view of the RC car's hard-core internal structure and metal components.
5. Setup Guide
5.1. Battery Installation (RC Car)
- Ensure the RC car's power switch is in the OFF position.
- Locate the battery compartment on the underside or top of the car, usually secured by clips or screws.
- Carefully open the compartment and connect one of the 7.4V 1500mAh Li-ion batteries to the car's power connector.
- Place the battery securely within the compartment and close the cover.

Image 5.1: The RC car with its two rechargeable batteries, providing extended running time.
5.2. Remote Control Setup
- Open the battery compartment on the remote control (typically on the bottom).
- Insert the required batteries (usually AA, not included) according to the polarity markings.
- Close the battery compartment.
- Turn on the remote control.
- Turn on the RC car. The car and remote should automatically pair. If not, press the pairing button on the ESC (Electronic Speed Controller) as indicated in the car's internal diagram, or refer to specific pairing instructions if provided separately.
6. Operating Instructions
6.1. Basic Controls
- Throttle Trigger: Pull the trigger to accelerate forward. Push the trigger to brake, then push again for reverse.
- Steering Wheel: Turn the wheel left or right to steer the RC car.
6.2. Speed Modes
The remote control system features three different speed modes, allowing adjustment for various skill levels and terrains:
- Low Speed Mode: Ideal for beginners or indoor use, offering more controlled handling.
- Medium Speed Mode: A balanced mode for general outdoor driving.
- High Speed Mode: Unleashes the full power of the brushless motor, reaching speeds up to 70 km/h (with 2S battery). Recommended for experienced users in open areas.
Refer to your remote control for specific buttons or switches to change between speed modes.
6.3. Driving Tips
- The RC car is equipped with all-terrain tires, making it suitable for mud, snow, sand, grass, and rough trails.
- Utilize the high-speed mode for drifting, spinning, and other stunts in appropriate environments.
- Always maintain a clear line of sight to the vehicle and operate within the 394-foot control range.
- Avoid prolonged high-speed operation on very soft surfaces like deep grass, as this can cause the motor to overheat.

Image 6.1: The ScharkSpark RC car demonstrating its high-speed capability of 70 KPH.

Image 6.2: The RC car's all-terrain capabilities shown across diverse environments.
7. Maintenance
Regular maintenance ensures the longevity and performance of your RC car:
- Cleaning: After each use, especially in dirty or dusty conditions, clean the car with a soft brush or compressed air to remove debris. Avoid using water directly on electronic components.
- Battery Care: Always fully charge batteries before use. Store batteries in a cool, dry place when not in use. Do not leave batteries fully discharged for extended periods.
- Component Inspection: Regularly check for loose screws, damaged parts (e.g., suspension arms, drive shafts, tires), or worn gears. Replace damaged components promptly.
- Lubrication: Periodically apply a small amount of RC-specific lubricant to moving metal parts like differentials and drive shafts to reduce wear.
8. Troubleshooting
If you encounter issues with your ScharkSpark RC car, refer to the following common problems and solutions:
- Car does not turn on:
- Ensure the car's battery is fully charged and correctly connected.
- Check that the car's power switch is in the ON position.
- Remote control does not respond:
- Verify that the remote control batteries are installed correctly and have sufficient power.
- Ensure the remote control is turned ON.
- Re-pair the remote control with the car if necessary (refer to Section 5.2).
- Reduced speed or power:
- The car's battery may be low; recharge it.
- Check for debris obstructing the wheels or drivetrain.
- Ensure the car is not in a low-speed mode setting.
- Motor overheating can cause reduced performance; allow the car to cool down.
- Car pulls to one side:
- Adjust the steering trim on the remote control.
- Inspect the steering linkages and suspension for damage or misalignment.
9. Warranty and Customer Support
ScharkSpark products are manufactured to high-quality standards. If you experience any issues with your RC car, please contact our customer support team. Details regarding warranty coverage and how to reach support are typically provided with your purchase documentation or on the official ScharkSpark website. Please have your model number (NWT118) and purchase information ready when contacting support.