Amewi Stingray Speedboat (Model 26108) Instruction Manual

1. Important Safety Information

Warning: This product is not suitable for children under 3 years due to small parts that could be swallowed, posing a choking hazard.

• Always operate the speedboat in open water areas, away from swimmers, animals, and other watercraft.
• Ensure the operating area is clear of obstacles such as weeds, rocks, or debris that could interfere with the jet drive.
• Do not operate the boat in saltwater, as this can damage internal components.
• Keep fingers and loose clothing away from the jet drive intake and outlet during operation.
• Always remove the battery from the boat and the transmitter when not in use.
• Supervise children during operation.

2. What's in the Box

Please check the contents of your package against the list below:

• Amewi Stingray Speedboat Model
• 2.4GHz Remote Control
• Li-ion 2S 7.4V 2000mAh 15C Battery
• USB Charging Cable
• Tool
• Boat Stand
• Instruction Manual (this document)

Required Accessories (Not Included): 3 x 1.5V AA batteries for the remote control.

3. Setup Guide

3.1. Charging the Boat Battery

The included Li-ion 2S 7.4V 2000mAh battery powers the speedboat.

1. Connect the Li-ion battery to the USB charging cable.
2. Plug the USB charging cable into a suitable USB power source (e.g., computer USB port, USB wall adapter).
3. The charging indicator on the USB cable will show the charging status (refer to the charger's specific indicator behavior).
4. Charging typically takes 90-120 minutes. Do not overcharge the battery.
5. Once fully charged, disconnect the battery from the charger.

Image: Internal components of the speedboat, including the battery and motor assembly.

3.2. Installing Transmitter Batteries

The 2.4GHz remote control requires 3 x 1.5V AA batteries (not included).

1. Open the battery compartment on the back of the remote control.
2. Insert 3 AA batteries, ensuring correct polarity (+/-).
3. Close the battery compartment securely.

Image: The 2.4GHz remote control for the speedboat.

3.3. Preparing the Speedboat

1. Carefully remove the top hull cover(s) of the speedboat. The boat features a double hull cover for water protection.
2. Connect the fully charged Li-ion battery to the boat's power connector.
3. Carefully place the battery inside the hull, ensuring wires are not pinched.
4. Securely reattach both hull covers to prevent water ingress. Ensure all latches or seals are properly engaged.

Image: Top view of the speedboat, showing the double hull cover design.

4. Operating Instructions

4.1. Powering On and Pairing

1. Place the speedboat gently into the water. The boat's electronics will activate upon contact with water.
2. Turn on the remote control. The remote control and boat should automatically pair. A successful pairing is usually indicated by a solid light on both devices.
3. If pairing fails, turn off both devices and repeat the process.

4.2. Basic Controls

• Throttle Trigger: Pull the trigger to move forward, push to reverse (if applicable). The jet drive provides strong acceleration.
• Steering Wheel: Turn the wheel left or right to steer the boat. The thrust vector control allows for high agility and maneuverability.
• Trim Adjustments: Use the trim buttons on the remote control to fine-tune steering and throttle for straight running.
• Rash Limitation (Dual Rate): Adjust the sensitivity of the steering and throttle for different driving styles or conditions.

Image: Rear view of the speedboat, highlighting the jet drive mechanism.

4.3. Advanced Features

• Switchable LED Lighting: The boat features front and rear LED lighting, which can be switched on/off via the transmitter. This is useful for operation at dusk.
• Undervoltage Warning: The 2.4GHz transmitter system includes an undervoltage warning function to prevent the boat battery from being discharged too deeply. Pay attention to audible or visual warnings from the transmitter.
• Range Warning: The transmitter will alert you if the boat is approaching or exceeding its maximum operating range (60-80 meters). Bring the boat closer immediately if this warning activates.
• Self-Righting Function: In case of a rollover, the boat is designed to self-right, allowing it to continue operation without manual intervention.

The Amewi Stingray Speedboat can reach speeds of up to 40 km/h and offers a driving time of up to 12 minutes on a full charge.

5. Maintenance

• After Each Use:
  • Remove the boat from the water and immediately disconnect the battery.
  • Open the hull covers and carefully drain any accumulated water. Wipe the interior dry with a soft cloth.
  • Inspect the jet drive intake for any debris (weeds, leaves, etc.) and remove them carefully.
  • Clean the exterior of the boat with a damp cloth. Do not use harsh chemicals.
  • Ensure the water cooling system's inlet and outlet are clear.
• Battery Care:
  • Store Li-ion batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
  • Do not store batteries fully charged or fully discharged for extended periods. Aim for a storage charge of around 50%.
• Hull Seals: Regularly inspect the rubber seals around the hull covers for any signs of wear or damage. Damaged seals can lead to water ingress.

6. Troubleshooting

7. Specifications

8. Warranty and Support

For warranty information, technical support, or replacement parts, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty claims.

Manufacturer: Amewi