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E-Flite 450mAh 3S 11.1V 50C LiPo, 18AWG JST (E-Flite EFLB4503SJ50 | EFLB4503SJ50)

Model: E-Flite EFLB4503SJ50
Dist. #: EFLB4503SJ50   SKU: EFLB4503SJ50

Customer Reviews: Rated 5.0 stars 5 of 5 (2 Reviews)

Shipping: In Stock For Shipping
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South Jordan, UT
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List Price:  $41.99
Price:  $36.79
You Save:  $5.2 (12%)

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Updated on May 20, 2026 10:26:18 AM

450mAh 3S 11.1V 50C LiPo, 18AWG JST...



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Features



Optimized servo geometry for flawless controlAS3X® innovation with piro-compensationReliable Castle Creations Talon 15 ESCRigid carbon fiber side frames deliver a strong structureIntegrated bearing block servo mountsDigital high-speed Spektrum™ nanolite rotary servos for lasting precisionSpektrum™ DSMX® AR6335 nanolite receiver with AS3X flybarless technologyPowerful, 5800Kv brushless outrunner motorHigh-output 450mAh 3S 11.1V 30C Li-Po flight battery (included)Efficient torque-tube drive tail with ball-bearing supportAluminum tail boom and one-piece tail case designRequires a 6+ channel transmitter with Spektrum DSM2®/DSMX® innovation and an ideal Li-Po battery charger - both sold independently




Summary


From the masters of micro-heli development is a 3D maker that breaks all the guidelines of performance. That’s since the Blade® 180 CFX packs whatever you’d expect from a 700-size, pro-class electrical heli into a ballistic maker you can 3D almost anywhere. Digital, rotary servos are installed inside carbon fiber frames with enhanced servo geometry. Our Spektrum™ AS3X® flybarless system now includes piro-compensation to offer control that’s kinetic in every orientation. Since performance is nothing without power, a high-speed outrunner, Castle ESC and 3S Li-Po battery deliver unbelievable authority to both the flybarless head and torque-tube owned tail rotor.

Never ever has a micro-class heli been made so capable. Never ever before has it been this easy to get a high-performance 3D heli.

Optimized Servo Geometry
Optimized servo geometry virtually gets rid of mechanical inadequacy by keeping swashplate links near vertical throughout their range of motion. The outcome is a perfect cyclic and cumulative reaction that feels nearly telekinetic.

AS3X® Technology with Piro-Compensation
The Blade® 180 CFX heli uses Horizon Pastime’s ingenious AS3X® flybarless innovation that now features sophisticated piro-compensation for unequaled performance in a helicopter of this size.

Castle Creations ESC
The reliability of a Castle Creations Talon 15 speed control ensures great performance for even hard-core 3D flying plus pilots will delight in the convenience of having motor timing and optimal guv settings pre-programmed.

Stiff Carbon Fiber Frame
The carbon fiber side frames sandwich aluminum bearing and installing bocks for a structure that is as resilient as it is important to accuracy control.

Nanolite Receiver
The Spektrum™ AR6335 6-channel receiver features AS3X flybarless innovation built-in to deliver high-speed stability and accuracy that’s compatible with your favorite programmable airplane transmitter with Spektrum DSMX® innovation.

Nanolite Rotary Servos
The brand new Spektrum rotary servos include conventional rotary movement and digital accuracy with a response speed to meet the demanding work of flybarless mechanics.

Brushless Outrunner Motor
The high-torque outrunner motor set up offers pro-level power and a 5800Kv output for aerobatic performance that doesn’t drag.

3S Li-Po Power
The included high-output E-flite® 450mAh 3S 11.1V 30C Li-Po battery provides the performance hard-core 3D pilots need.

Torque-Tube Drive Tail
The torque-tube drive tail system features ball-bearing support inside an aluminum boom that connects at the tail rotor to a strong one-piece tail case.

Video Summary






Tech Notes


You will require...
6+ channel DSM2® or DSMX® compatible transmitter
Charger for the flight battery






Specs


Main Rotor Diameter: 14.17 in (360mm)
Tail Rotor Diameter: 3.56 in (90.5mm)
Gross Weight: 6.70 oz (190 g)
Length: 13.39 in (340mm)
Motor Size: Brushless Out-Runner, 5800Kv
Kit/ARF/RTF: BNF Basic
Rotor Blade Length: Main: 6.06 in (154mm) Tail: 1.26 in (32mm)
Experience Level: Advanced
Recommended Environment: Indoor/Outdoor
Is Assembly Required: No





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Frequently Bought Together

E-Flite 450mAh 3S 11.1V 50C LiPo, 18AWG JST
+
E-Flite Charger Lead with JST Female
+
Hitec Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V
This Item: E-Flite 450mAh 3S 11.1V 50C LiPo, 18AWG JST
$36.79
E-Flite Charger Lead with JST Female
$7.39
Hitec Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V
$16.99

Total Price: $61.17

Add All Three To Cart
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Rated 5 stars Gr8 service
By Roberto L on May 22, 2017   Verified Purchase

These guys are great very knowledgeable and friendly

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Rated 5 stars But this one!!
By Mark J on July 11, 2018   Verified Purchase

Nice battery. Thanks

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