T-Rex 150X DFC Combo BTF Electric Helicopter by Align w/2 Batteries, Case, Motor, ESC, Gyro, Servos & Blades

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Frederick, MD

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This product was added to our catalog on November 8, 2016.

This is the Align T-Rex 150X Bind-To-Fly Helicopter. Align's smallest and most petite 3D helicopter T-REX 150X, carries the same superior pedigree and design concept that originated from the successful T-REX line of helicopters. Feature strong power, superior flight control stability, and equipped with the high end components, far exceeding any other helicopters currently on the market.

Included is an integrated 6-axis gyro, Futaba S-FHSS based receiver, BL Heli supported ESC, and Bluetooth control system. Set up and update the flight parameter settings via the Smart Phone App Interface. Support for mobile devices, iOS & Android allows easy set up and adjustment to flight parameter settings. The app makes firmware updates easier to install. Download the free appto get the latest firmware update with additional improved functions. Main motor KV value is increased to 9000KV to deliver outstanding power, torque, and high efficiency with low power consumption delivering outstanding performance. The tail motor provides superior tail authority out performing all other micro heli's on the market.

T-Rex 150X features built in Futaba S-FHSS 2.4Ghz system, and support the use of Spektrum DSM2/DSMX / JR DSM2/DMSS satellite receivers.

Miniature size, control precision that resembles the larger helicopters, enables you to enjoy flying inside a confined space. Beginners can even enjoy this with ease by just turning down the speed. The innovative breakthrough T-Rex 150X will bring you a new dimension of flying enjoyment.


  • Fully assembled and configured; just add a Futaba S-FHSS transmitter or Spektrum DSM2/DSMX - JR DSM2/DSMJ/DMSS satellite receiver and transmitter, then you're ready to fly.
  • Integrated control system with specially optimized 6-axis gyro, receiver, electronic speed controller.
  • All metal DFC main rotor head assembly featuring high end aesthetic and superior flight performance. 
  • 9000kV Brushless motor used in main rotor; paired with 2S 7.4V 250mAh battery, the unimaginable power will surprise your senses.
  • 4g digital micro servos increase helicopter control speed and precision. 
  • Tail brushless motor sustain optimal tail locking performance under high head speed and extreme flight conditions. 
  • Two different skill level main blades included - Black/Advanced & Orange/Beginner
  • Compatible with Futaba S-FHSS 2.4GHz, Spektrum DSM2.DSMX & JR DSM2.DMSS***

NOTE***: Pilots using Spektrum Radio Systems will need to purchase a Spektrum Remote Receiver (SPM9645). JR DMSS will require JRP03450.

Height: 80mm
Main Blade Length: 120mm
Main Rotor Diameter: 271mm
Tail Rotor Diameter: 41mm
Motor Pinion Gear: 10T
Main Drive Gear: 78T
Drive Gear Ratio: 1:7.8
Weight (w/o battery): 53g

  • T-REX 150X Helicopter
  • (1) 150M Main Motor
  • (1) 150M Tail Motor
  • (1) D3155 Digital Servo 
  • (1) DS150 Digital Servo
  • (1) Main Blade Set (advanced)
  • (1) Main Blade Set (beginner)
  • (1) Remote Extension
  • (1) Tail Blade
  • (1) Bind Plug
  • (2) 2S Lithium Polymer Battery (30C/250mAh)
william krause
Verified Owner
Tuesday, Jan 10 2017 (about a year ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
STAY AWAY! Im a patient person but i cant be any more with the 150X. ive spent too much time trying to make it fly and im not talking about learn to fly but things like resoldering servo internally and the main control board not working. the firmware updates try to fix one thing but then create an issue somewhere else. ive attempted to fly it for the last time today when the tail motor stopped turning. its not the motor but the main grs board again and im done. ive wasted too much money on the thing and evem more too much time. i fly helicopters because its fun not because i enjoy troubleshooting them.

Daniel Billig
Verified Owner
Wednesday, Mar 22 2017 (10 months ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
Attempted to bind to/configure for use with my Spektrum DX7S transmitter. Heli bound without issue. With the exception of the main-motor, everything works fine (swash servos, tail motor, throttle cut, etc.). Main-motor arms, and attempts to spin up - then just 'jerks' a few time - followed by the main board resetting itself. Amain staff think I have it configured wrong - as do the Align tech support folks they put me in contact with. I have followed the very very incomplete instruction sheet that comes with the heli, in addition to the instructions on the Align website. I have also watched (numerous times) the setup videos on the Align website... nothing works. I have approximately 10 helis in my 'rc hangar' (TREX's, Goblins, HH Blades)... so I know how to setup/config a heli... yet amain and Align think I am at fault.

If you do a little research on this model (something I did NOT do before purchasing it unfortunately - bad on me), you will discover that many many people are having problems with it... especially when trying to use a Spektrum TX/RX.

I would not recommend the 150X unless you are interested in a very nice looking $240 paper-weight.)
Erik Miller
Verified Owner
Saturday, Jan 14 2017 (about a year ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
Worth every penny! I fly intermediate with advancing 3D. First flight with a DX9 was after firmware update to ver.1.1.1. I am totally impressed with the stability and agility of this little heli. It is on rails!! For about the cost of two Nano CPS's the 150x is 20 times the heli. I own two Nano CPS's which have taught me a lot without the fear of breaking them. I wanted the longevity and power of a brushless main and tail so I bought the 150x. I did not expect to have the handling of a heli five times its size! 80 flights later in 6 days I am looking forward to hundreds more without worrying about replacing a brushed tailmotor every 150 flights. I am flying Expert setting with 20% expo on cyclic. Awesome Heli!!!)
Charles Humphrey
Verified Owner
Tuesday, Feb 21 2017 (11 months ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
This is a great little heli! Ten times more durable then the Axe CP brushless. Beginner mode is just that, after fine tuning the cyclic and pitch in expert mode this thing comes alive. I have had three hard crashes, one of which was inverted in to the ground, so far the only damage was the plastic canopy and the landing skids. The and fiberglass canopy can take a beating. I recommend getting the fiberglass canopy and extra skids when you order this.)
Peter Sultan
Verified Owner
Tuesday, Jan 31 2017 (12 months ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
Nice little helicopter. Plenty of power and very stable, especially for its size.
Glad I got one. This is the best micro I have and I've bought many of them before.)
Lucas Meira
Verified Owner
Thursday, Jan 19 2017 (about a year ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
This is a very nice helicopter. I would recommend it. It is 100% 3D compatible! Very powerful and very easy to set up.)
Verified Owner
Wednesday, Mar 22 2017 (10 months ago)
Align T-Rex 150X DFC Combo BTF Electric Helicopter
Best micro heli you can buy; will fly just like a big collective heli. Tail holds strong during even the hardest 3D flight. People with issues should update to the latest firmware, Iíve had zero issues on all my 150Xs.)