HobbyKing Marine Introduces Relentless V2 Catamaran

HobbyKing Marine Introduces Relentless V2 Catamaran

The Relentless V2 is the latest catamaran to come out of the HobbyKing Marine warehouse. This boat uses a hull that has been made out of ABS plastic to make it strong yet lightweight. Getting it up to speed is an outrunner brushless motor and a water cooled heat sink mount keeps its operating temp down. Other features include a water cooled speed control, off-set rudder, sealed canopy and aluminum rudder. You can find out more about this boat from HobbyKing Marine below.

HobbyKing Marine Relentless V2 Racing Boat ARR (11)

HobbyKing Marine Relentless V2 Racing Boat ARR (6)

From HobbyKing:

When it comes to brushless R/C boat action, more speed equals more fun!

The H-King Marine Relentless V2 (and its cousin the Scott Free Offshore Racing Deep V Boat) are the flagship products for the new H-King Marine line of RC boat products.  The ultimate Catamaran Racing Boat offering high speed, excellent handling and killer good looks just got better with this V2 version. The vibrant red paint scheme and expertly applied racing decals are sure to turn heads wherever you go!

A potent water cooled brushless power system comes pre-installed providing extreme power to the new three bladed metal prop. The motor is a brushless outrunner which produces massive amounts of torque urged on by two 7.4V 4000mAh LiPo batteries to reach speeds above 60 km/h. This allows the boat to get up on the plane almost instantly upon hitting the throttle. The precision machined alloy rudder and pre-installed high torque steering servo makes for crisp steering response and keeps the boat upright during hard cornering.

The hull is constructed from lightweight yet durable ABS – this is where the Relentless V2 differs from the other boats. The hull has a beautifully painted gloss finish just like fiberglass, yet it’s offered at a much lower cost. The decals are applied before the final clear coat, sealing them from the elements and providing a top quality look.

This boat will be ready to run in about 10 minutes after opening the box thanks to the high level of pre-assembly. You will simply need to bolt on the rudder and propeller, connect the steering linkage, install your receiver and you’re ready to go!

We thought the Relentless V1 was awesome when we first sailed it but the V2 operates on a whole new level. Looks, Speed and Agility! Sums up the Relentless V2, you’ll love it!


  • High performance water cooled brushless power system
  • Vibrant race inspired paint scheme
  • Lightweight ABS hull
  • High torque steering servo
  • 4mm direct drive flex shaft
  • Powered by a 2 x 2S 4000mAh 30C+ lipoly battery packs (sold separately)
  • Almost Ready to Run – simply add your own radio system and batteries


Overall Length: 730mm
Hull Length: 650mm
Beam: 209mm
Weight: 1305g (w/out battery)
Motor: Water cooled 2815 brushless outrunner (included)
ESC: 60A water cooled brushless (included)
Servo: High torque standard size (included)
Hull Material: ABS
Propeller: 3 bladed metal


  • H-King Relentless V2 Brushless Catamaran Racing Boat (ARR)
  • All necessary hardware
  • User Manual
  • Spare propeller
  • XT60 plug
  • Tools


  • 2CH transmitter and reciever
  • 2 x 2S 4000mAh 30C+ lipoly battery

#9215000037-0 – $131.88

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Updated: October 21, 2015 — 5:01 PM
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