Introduction
The ALPHAREV R208 RC Boat is a high-speed remote control vessel designed for use in pools and lakes. It features a powerful 370 brushed motor, a 7.4V 1200mAh high-capacity battery, and can reach speeds over 20 MPH. Key functionalities include water-sensing protection, 180-degree capsize recovery, automatic demo functions, and LED lighting for enhanced visibility. The 2.4GHz remote control offers an ultra-control distance of up to 300ft and includes a low-battery warning system.
Package Contents
Please ensure all items listed below are present in your package:
- 1 x R208 R/C Boat
- 1 x 2.4 GHz Remote Control
- 1 x 7.4 V 1200 mAh Li-ion Battery
- 1 x USB Charging Cable
- 1 x Nose Guard
- 1 x Spare Propeller and Tool
- 1 x User Manual
- 1 x Display Stand

Image: Complete package contents of the ALPHAREV R208 RC Boat, showing the red boat, remote control, two batteries, charging cable, nose guard, spare propeller, and display stand.
Setup
1. Boat Battery Installation
To install the battery in the ALPHAREV R208 RC Boat, carefully open the top cover of the boat. Connect the fully charged 7.4V 1200mAh Li-ion battery to the boat's internal connector. Ensure the connection is secure. Place the battery inside the compartment and close the cover, ensuring it is properly sealed to prevent water entry.
Video: Detailed steps for installing the rechargeable battery into the ALPHAREV R208 RC Boat, demonstrating how to open the compartment, connect the battery, and secure the cover.
2. Remote Control Battery Installation
The remote control requires 2 AA batteries (included). Open the battery compartment on the back of the remote control and insert the batteries, observing the correct polarity. Close the battery compartment securely.
3. Pairing the Remote Control and Boat
Turn on the remote control. Place the boat in water. The boat's water-sensing protection will activate the motor only when it makes contact with water. The remote control and boat should automatically pair. If pairing fails, turn both devices off and on again, ensuring they are close to each other.
Operating Instructions
1. Basic Controls
The remote control features a steering wheel for directional control and a trigger for forward and backward movement. Pull the trigger back for forward motion and push it forward for braking or reverse. Use the steering wheel to turn the boat left or right.

Image: The 2.4 GHz radio control unit, highlighting the steering wheel, trigger, speed switch, LED lights button, and steering trim dial.
2. Speed Switch
The remote control includes a speed switch to adjust the boat's speed. This allows for controlled operation, especially for beginners or in smaller water bodies.
3. LED Lights Control
The boat is equipped with LED lights for enhanced visibility and aesthetic appeal, particularly during nighttime operation. Use the dedicated LED lights button on the remote control to cycle through different lighting modes or turn them off.

Image: The ALPHAREV R208 RC Boat showcasing its cool LED lights, which are visible along the sides of the hull.
4. Self-Righting Function
In the event the boat capsizes, the 180-degree capsize recovery function allows it to automatically flip back upright. Simply press the designated button on the remote control to activate this feature, eliminating the need to retrieve the boat manually.

Image: A visual representation of the self-righting hull design, demonstrating how the boat automatically flips when capsized, requiring no manual intervention.
5. Auto Demo Function
The auto-demo function allows the boat to perform automatic driving stunts in an eight-shape pattern. Activate this feature via the remote control for an impressive display of the boat's capabilities.

Image: Several ALPHAREV R208 RC Boats executing an '8' shaped pattern on the water, illustrating the one-click demo driving function.
6. Low-Battery Warning
The remote control provides a low-battery warning by emitting "Beeping" sounds when the boat's battery is running low. This alerts you to return the boat to shore before the battery is fully depleted.

Image: The remote control indicating a low battery warning with a beeping sound and a visual alert, prompting the user to retrieve the boat.
7. Operating Environment
The ALPHAREV R208 RC Boat is suitable for use in calm water environments such as pools and lakes. Avoid operating in choppy waters or areas with dense aquatic vegetation to prevent entanglement or damage to the propeller.
Maintenance
1. After Use
After each use, remove the boat from the water, disconnect and remove the battery. Thoroughly dry the boat's exterior and interior compartments to prevent moisture damage. Store the boat and remote control in a dry, cool place.
2. Propeller Care
Regularly inspect the propeller for any damage or entanglement from debris. Use the provided tool to replace the propeller if necessary. A damaged propeller can affect the boat's performance and speed.
3. Waterproof Sealing
Always ensure the boat's battery compartment cover is securely fastened and the waterproof seal is intact before placing the boat in water. This prevents water from entering the electronics compartment.
Troubleshooting
- Boat Not Responding: Ensure both the remote control and boat are powered on and properly paired. Check if the boat is in water to activate the water-sensing protection.
- Steering Issues: Use the steering trim dial on the remote control to adjust the rudder if the boat is drifting left or right.
- Low Battery: If the remote control emits beeping sounds, the boat's battery is low. Return the boat to shore and recharge the battery.
- Propeller Not Spinning: Check the propeller for any obstructions or damage. Ensure the boat is in water for the motor to engage.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 20 x 10 x 10 inches |
| Item Weight | 2.25 pounds |
| Item Model Number | R208 |
| Manufacturer Recommended Age | 14 - 20 years |
| Batteries (Remote) | 2 AA batteries required (included) |
| Battery (Boat) | 7.4V 1200mAh high-capacity battery |
| Max Speed | 20+ MPH |
| Control Range | Up to 300ft |
| Radio System | 2.4GHz |
| Protection | Water-sensing |
| Hull Feature | Self-righting |
| Propellers | 2 blades |
| Lighting | LEDs |
Warranty and Support
For any product inquiries, technical support, or warranty claims, please contact the ALPHAREV Professional Support Team:
- Phone: +1 (833) 633-0090 (9:00am - 6:00pm CST Monday to Friday)
- Email Support: Support@alpharevrc.com





