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Skystars KO45 45A 3-6S 4-in-1 BLHeli_S ESC
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KO45 45A
KO45 45A
$50.34
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Top highlights
Ultra-Lightweight Design. Only 20g including wires for lighter builds and longer flight times.
Smooth & Responsive Power. 2203.5 stator design delivers precise throttle control and stable performance.
Up to 35 Minutes Flight Time. Optimized efficiency helps maximize endurance on long-range FPV missions.
Built for Durability. Premium NMB bearings and reinforced uni-bell construction resist crash damage.
Two KV Options. Available Choose 1500KV for long range or 3550KV for freestyle flying.
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Description
FAQ
About NEON 2203.5 Drone Motors:
The 5 inch freestyle fpv drone motor NEON 2203.5 is a great choice for long-range 5 inch FPV quad. With impressive thrust and a lightweight design, it enhances drone flight time and control. Featuring a uni-bell design with anti-slip grooves, it prevents propeller ejection. NEON 2203.5 brushless motor is available in two colors and KV options, delivering style and powerful performance for an exceptional flying experience.
Check out our long-range FPV motor, all FPV Motor Collection, and the rest of our MEPS Products!
Fly Up to 35 Minutes on a Single Pack
Say goodbye to mid-flight anxiety! The NEON 2203.5 brushless motors for 5-inch quadcopters deliver up to 35 minutes of smooth, long-range flying, letting you explore farther and longer. Whether you're exploring mountain ridges or capturing cinematic footage, every minute in the air counts.
Ultra-Light, Smooth & Responsive
The NEON 2203.5 motors weigh just 20g with wires, drastically reducing your drone's weight for faster, smoother, and more responsive flight—perfect for agile maneuvers and precise control.
Built to Last, Engineered for Performance
The NEON 2203.5 motor features a durable aluminum alloy shell and precision NMB bearings, delivering reliable, long-lasting performance even in the toughest flying conditions.
Safe & Versatile Performance
The motor features a uni-bell design with anti-slip grooves to prevent propeller ejection. Available in two KV options, it’s compatible with both 3-inch and 5-inch frames, delivering versatile, high-performance flight for any scenario.
Buying Guide: How to Choose the Right 5-Inch FPV Motor?
Choosing the right motor is one of the most important steps when building a 5-inch FPV drone. The motor size, KV rating, and battery choice directly affect flight performance, efficiency, and control.
The MEPS NEON 2203.5 5-inch FPV brushless motor is designed for pilots who want a lightweight, efficient, and responsive FPV setup. Compared with traditional 2207 or 2306 motors, it focuses on smoother control, lower power consumption, and longer flight time.
Why Choose MEPS NEON 2203.5?
The NEON 2203.5 features a lightweight 2203.5 stator design, delivering an excellent balance between power and efficiency. With a lightweight structure, the motor reduces overall drone weight while improving throttle response and flight control.
The durable uni-bell design with anti-slip grooves improves reliability during freestyle flights and helps prevent propeller loosening during aggressive maneuvers.
Application Scenario: Who Should Choose NEON 2203.5?
Long Range FPV Drone
For long-range FPV flying, efficiency is more important than maximum thrust. The lightweight design of the NEON 2203.5 helps reduce power consumption and extend flight time.
For heavy freestyle builds with action cameras or higher payload requirements, larger motors such as MEPS NEON 2306 or 2505.5 provide stronger torque and thrust.
KV & Battery Selection Guide
KV determines how fast a motor spins under a specific voltage. Lower KV motors are usually paired with higher voltage batteries for efficiency, while higher KV motors provide faster response with lower voltage setups.
NEON 2203.5 1500KV + 6S LiPo
The 1500KV version is recommended for 6S battery setups and is ideal for long-range FPV drones.
Best for: ● Long-distance exploration ● Efficient cruising ● Longer flight time ● Smooth throttle control
NEON 2203.5 3550KV + 4S LiPo
The 3550KV version works best with 4S batteries and is designed for lightweight and agile FPV builds.
Different motors are designed for different flying styles. The right choice depends on whether you prioritize efficiency, power, or payload capability.
MEPS NEON 2203.5: Lightweight, efficient, and smooth control. Best for long-range and lightweight FPV builds. MEPS NEON 2306: Balanced power and torque. Best for standard 5-inch freestyle drones. MEPS NEON 2505.5: Higher thrust and stronger torque. Best for heavy freestyle and camera-carrying builds.
Choose NEON 2203.5 if you want longer flight time, lower weight, and smoother handling. Choose larger motors if your priority is maximum power and heavy freestyle performance.
Final Buying Recommendation
The MEPS NEON 2203.5 5-inch FPV brushless motor is a great choice for pilots who want a lighter, more efficient, and smoother flying experience.
Choose NEON 2203.5 for lightweight FPV builds, long-range exploration, and smooth freestyle flights. Build smarter, fly longer, and enjoy better control with MEPS NEON 2203.5.
Replied by MEPSKING:Thanks for the amazing feedback! We’re glad you’re happy with your purchase. If you ever need help or support, we’re always here for you. Happy flying!
E*********A
Verified
Honestly, the efficiency on these is amazing. Getting crazy flight times on my 4-inch LR build with the 1500KV version. Very quiet and low vibration. Solid Mepsking experience.
KV：1500KV*4pcsColor：Fluorescent green
T***********r
Verified
Used the 1500KV for a long-range 5 inch sub-250 build. Very efficient and quiet. No issues so far after 10+ flights.
KV：1500KVColor：Fluorescent pink
d*****k
Vine Voice
MEPSKING Vine Customer Review of Free Product
The MEPS 2203.5 3550 KV motors are a great choice for a 3.5-inch cinewhoop build. They strike a solid balance between power and efficiency, offering smooth throttle response and enough torque for stable, controlled flying — especially when carrying a lightweight camera setup. The 3550 KV rating pairs well with 3.5″ props, giving responsive performance without sacrificing too much flight time. Build quality feels reliable, and they run relatively cool compared to higher KV motors. Overall, these motors provide dependable performance for cinematic flying and agile maneuvers.
KV：3550KV*4pcsColor：Fluorescent pink
Replied by MEPSKING:Thank you for your detailed review! We’re glad to hear the MEPS 2203.5 3550KV motors perform well on your build. Thanks for being part of the Vine Voice program—happy flying!
D********m
Verified
I mainly use it for long range cruising. Efficiency is great and the flight feels smooth and stable even in light wind conditions.
KV：1500KVColor：Fluorescent green
F*******n
Verified
Great value for the performance you get.
KV：3550KV*4pcsColor：Fluorescent pink
R******y
Verified
Great throttle feel and easy control during freestyle.
KV：3550KV*4pcsColor：Fluorescent pink
c*****v
Verified
Fast delivery, best seller and quality product!
KV：1500KVColor：Fluorescent green
Replied by MEPSKING:Thank you so much for your kind words! We’re glad you’re satisfied with the fast delivery and product quality. Your support means a lot to us! 🚀💛
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FAQFeel free to ask us any questions
ASK A QUESTION
Q: What are the key features of this drone motor?
A: The MEPS NEON 2203.5 brushless motor is compatible with most 3 to 5-inch frames. When paired with a 3-inch frame, it provides strong thrust, allowing for high-performance freestyle maneuvers. With a 4 to 5-inch lightweight frame, it is ideal for building long-range drones, offering impressive endurance.
Q: What are the recommended applications for this brushless motor?
A: The NEON 2203.5 is recommended for long-range flights. When used with an ultra-lightweight 5-inch frame, it can achieve flight times of over 30 minutes under optimal conditions, making it an excellent choice for endurance-focused long-range drones.
Q: What should be noted during the installation and use of this FPV motor?
A: During installation, ensure that all wiring is intact and the solder joints are secure, avoiding any cold solder joints. The motor direction can be changed by swapping any two wires, or by using BLHeli32 configurator software and the Betaflight configurator. It's recommended to calibrate the motor and ESC using Betaflight configurator on first use to achieve optimal flight performance.
Q: What KV options are available for the MEPS NEON 2203.5 FPV motor?
A: The motor is available in 1500KV for long range efficiency and 3550KV for higher throttle response and freestyle performance.
Q: Which KV should I choose for my FPV drone, 1500KV or 3550KV?
A: Choose 1500KV for 4S–6S long range builds focused on efficiency, and 3550KV for 3S–4S freestyle setups with faster throttle response.
Verified
