Align T-REX 250 PRO DFC Super Combo Promotion battery

Directions:
In addition to the remarkable 3GX flybarless system, the T-Rex 250 Pro DFC also incorporated many new functions based upon Align's ingenious styles and exceptional manufacturing procedure, resulting in a helicopter that is overall more steady, easier to fly, and masters 3D performance.
As a standard equipment of the T-Rex 250 Pro DFC, the popular DFS head includes low CG, low wind resistance, offering more direct and precise flying response, with excellent high speed. Frame structure uses material integration strategies, permitting best assimilation in between plastic alloy with carbon fiber, keeping structure rigidity while simplifying upkeep. Unique gyro/servo integrated mount enabling fast elimination, simplifying upkeep while keeping a clean general visual appearance. Uses highly efficient shaft drive system, effectively decrease tail power output loss. Tail transmission is an integrated system with a new rudder control system, with solid building and zero slop, resulting in more precise control feel.
Although T-Rex 250 PRO DFC is little in size, it?s loaded with efficiency efficient in any tough flight maneuvers. No longer do you have to find a large open area to fly; you can delight in flying in your yard or any bigger indoor area. Functions:
1. Severe low CG and short main shaft style, significantly reduces flight resistance, effectively improves 3D efficiency and speed.
2. New design linkage rod style, complete assembly increases linkage rod rigidity, permitting the pitch slider (follower) to be left out, resulting in a head assembly that is much streamlined and stiff.
3. Developed particularly for DFC rotorhead system, improving DFC connecting rod's strength and minimizing linkage detachment throughout extreme flight maneuvers.
4. Material integration innovation utilized in frames, improving rigidity and streamlines upkeep.
5. New design fast removable gyroscope mounting platform integrated with rudder servo mount, effectively uses frame?s inner area for streamlined upkeep.
6. New anti-rotation guide.
7. Strengthen landing skids enhanced its resilience.
8. High efficiency shaft tail drive system, effectively increase rudder efficiency and decrease power loss.
9. Single system tail belt system with the new counter weighted tail blade grips make it easier assembly and improving rudder efficiency.
10. Uses double point attachment style for zero play and higher precision control feel.
11. Structured style canopy.

Users must have a specific idea of security to operate the R/C helicopters.
Be sure to read and adhere to related safety notes of user's manual prior to flying.

Requirements:
Length:431mm
Height:162mm
Main Blade Length:205mm
Main Rotor Diameter:460mm
Tail Rotor Diameter:108mm
Motor Ponion Gear:15T
Main Drive Gear:120T
Tail Drive Gear:28T
Drive Gear Ratio:1:8:4.28
Weight(w/o power system):150g

Devices:
T-REX 250 PRO Kit Set X 1 set
250DFC Main Rotor Head Upgrade Set X 1set
3GX Programmable Flybarless System X 1 set
205 main blades X 1set
205D Carbon main blades X 1set
RCE-BL15X 15A Brushless ESC X 1
(Build-in 5~6V adjustable BEC)
RCM-BL250MX(3600KV) Brushless motor X 1
Motor ponion equipment 15T X 1
DS425 Digital servo X 1
DS415 Digital servo X 3
Clip X 1
#00 Philips screw driver X 1
0.9mm Hex head wrench X 1
1.3mm HSS Hexagon screw driver X 1
3S1P 11.1V 850mAh/30C x 1

Radio transmitter and electronic equipment needed for assembly:
1.Transmitter(6-channel or more,helicopter system)
2.Receiver(6-channel or more)
3.Pitch gaugeX1
4.11.1V 3S Li-Po 850mAh batteryX1