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UDI021 Xiphactinus 17" High Speed Brushless Self-Righting RTR Electric Boat w/2.4GHz Radio, Battery & Charger

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UDI R/C Xiphactinus 17" Brushless RTR Electric Boat

This is the UDI R/C Xiphactinus 17" High Speed Brushless RTR Electric Boat. Designed to be give high speed thrills this powerful and expertly styled boat is ready to hit the water! Utilizing a brushless drivetrain, an innovative cooling system and a modern self righting hull design the Xiphactinus brings impressive performance to the UDI R/C lineup.

The Xiphactinus 17" has been equipped with a high RPM 3500Kv brushless motor for efficient high power performance mated to a unique water cooled heat sink keeping things cool run after run. Complementing this is a stout 2S LiPo capable marine ESC complete with water cooling and an innovative waterproof design. This ESC also packed with features such as built-in battery low-voltage detection, thermal overload protection and voltage overload protection.

The Xiphactinus comes with a UA13 transmitter system to give you reliable, precise control. This transmitter gives you long range control and also comes with a low battery alarm and out of range alarm. This gives you the vital information needed when running on the water. Helping to control the boat is a stability management receiver keeping you stable in the most aggressive conditions. Punch it off the line and receiver goes to work sensing the boat’s direction and making steering corrections to provide straight-ahead full throttle acceleration without loss of control. This also works when turning, first making intuitive corrections to maintain the boats line, allowing you to hammer the throttle earlier in the turn for faster exit speeds. This can also be fine tuned using an adjustment knob on the transmitter.

When looking for high speed excitement on the water look no further than the Xiphactinus 17" High Speed Brushless RTR Electric Boat from UDI R/C.


  • Powerful 3500Kv Brushless Motor
  • Speeds up to 22mph (35km/h)
  • 2S LiPo Compatible
  • Marine Grade Waterproof ESC
  • Feature Packed UA13 Transmitter with Low Battery and Range Alarms
  • Stability Management Receiver
  • Self-Righting Reinforced Hull
  • Navigation Lights
  • High Torque Servo
  • Double Sealed Waterproof Hatch


  • Length: 424mm
  • Height: 123mm
  • Beam (width): 114mm
  • Weight: 645g
  • Input Voltage: 2S LiPo (7.4V DC)
  • Motor: 3500Kv Brushless (water-cooled)
TECH NOTE: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the needed to complete below to make sure you have everything you need to get out and enjoy your RC model.


  • (1) Xiphactinus 17" High Speed Brushless RTR Electric Boat
  • (1) UA13 2.4GHz Transmitter
  • (1) 7.4V 2000mAh Lithium Battery
  • (1) USB LiPo Balance Charger
  • Maintenance Tools
  • User Manual

Needed to Complete:

  • (4) AA Batteries for Transmitter
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