Looking for Skywalker-20a Ubec? Hobbywing Skywalker-20A- UBEC is available at Zbotic with fast shipping across India.
Hobbywing Skywalker-20A- UBEC
The Skywalker Series provides an affordable selection of ESCs designed specifically for airplanes. Backed by HOBBYWING’s commitment to quality, these ESCs ensure maximum safety and enjoyment. Ideal for ready-to-fly (RTF) models and beginners, they enhance performance while maintaining ease of use.
Features:
- Brand new and high quality.
- Use top-quality components to get strong current endurance.
- Low voltage cut-off protection / over-heat protection / throttle signal loss protection.
- 3 start modes: Normal / Soft / Super-Soft, compatible with fixed-wing aircraft and helicopter.
- Smooth, linear and precise throttle response.
- Maximum motor speed: 210000 PRM (2 poles), 70000 RPM (6 poles), 35000 RPM (12 poles).
Specification:
- Output: Continuous 20A, Burst 25A up to 10 seconds.
- Input Voltage: 2-3S Lipo, 5-9 cells NiMH.
- BEC: 2A / 5V Linear mode BEC.
- Refresh rate of the throttle signal: 50Hz to 432Hz.
- Max Speed:
- 210000rpm for 2 Poles Brushless Motors
- 70000rpm for 6 poles Bruhsless Motors
- 35000rpm for 12 poles Brushless Motors
- Size: 42mm x 25mm x 8mm.
- Weight: 19g.
Package Includes :
1 x Hobbywing Skywaller-20A- UBEC
Hobbywing Skywalker-20A- UBEC Overview
The Hobbywing Skywalker-20A- UBEC is a dedicated electronic speed controller designed for fixed-wing aircraft. It integrates a linear-mode UBEC to power onboard servos and receiver systems, making it ideal for ready-to-fly and beginner-friendly models.
Key Features of Hobbywing Skywalker-20A- UBEC
- Stable power delivery for small-to-medium brushless motors
- Built-in 5V linear UBEC for reliable servo and receiver operation
- Supports both 2–3S LiPo and 5–9 cell NiMH battery packs
- Adjustable throttle signal refresh rate to suit diverse receivers
- Three selectable start modes (Normal, Soft, Super-Soft) for smooth spool-up
- Comprehensive protection against low voltage, overheating, and signal loss
- Premium internal components for long-term durability and consistent performance
- Genuine Hobbywing product with fast shipping from Zbotic
Applications and Use Cases
- Trainer and sport fixed-wing RC aircraft for hobbyists and newcomers
- Electric gliders and sailplanes requiring a compact ESC/UBEC combo
- 3D aerobatic models where precise throttle response is critical
- Scale warbirds and scale jets with integrated servo power needs
- Ready-to-fly (RTF) kits that benefit from an all-in-one ESC and BEC unit
- Lightweight electric helicopters compatible with linear BEC outputs
How to Use Hobbywing Skywalker-20A- UBEC
Mount the ESC securely on your model’s fuselage, connect the motor leads and battery plug according to polarity, and attach the UBEC output to your receiver’s power input. Configure throttle endpoints on your transmitter, select the desired start mode via the throttle stick and power cycle procedure, then test throttle response on the ground before flight.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Which battery types are compatible with this ESC?
The Skywalker-20A- UBEC supports 2–3S LiPo packs as well as 5–9 cell NiMH battery configurations, making it versatile for various electric models.
How much current can the built-in UBEC supply?
The integrated linear-mode BEC provides a stable 5V output at up to 2 A, ensuring reliable power to servos and the receiver.
How do I change between start modes?
With the transmitter throttle at full, power on the ESC and listen for tone sequences. Each sequence corresponds to Normal, Soft, or Super-Soft start. Move the throttle off full to confirm your selection, then cycle power to apply the new mode.
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Read More →Technical Specifications
| Brand | Hobbywing |
|---|---|
| Current Rating | 20A |
| SKU | AI1181 |
| Weight | 0.034 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Hobbywing Skywalker-20A- UBEC is a versatile (esc) drone speed controller used across a wide range of applications including brushless motor speed control, FPV drone builds, multirotor platforms, and RC aircraft.
Common use cases:
- Controlling motor speed in a quadcopter
- Replacing a burnt ESC after a short
- Upgrading to BLHeli_32 for smoother throttle response
This product is ideal for drone builders and RC enthusiasts.
Technical Tip: Choose ESC amperage 20% above your motor's max draw. DShot600 protocol recommended for modern builds.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Hobbywing product sourced from authorized channels
Farhan Saini (verified owner) –
Decent Hobbywing Skywalker-20A- UBEC for the price. Using it in my quadcopter, performs well overall.
Tanmay Iyer (verified owner) –
Perfect for my agriculture drone project. This Hobbywing Skywalker-20A- UBEC handles the weight effortlessly.
Tanmay Saini (verified owner) –
Pretty good Hobbywing Skywalker-20A- UBEC. Works as expected for my drone project. Would buy again.
Kapil Gupta –
Nice Hobbywing Skywalker-20A- UBEC, does the job. Delivery took a couple of extra days but product is solid.
Akshat Shah (verified owner) –
Decent Hobbywing Skywalker-20A- UBEC for the price. Using it in my quadcopter, performs well overall.
Diya Iyer (verified owner) –
Pretty good Hobbywing Skywalker-20A- UBEC. Works as expected for my drone project. Would buy again.
Prateek Panchal (verified owner) –
Very good quality Hobbywing Skywalker-20A- UBEC. I’ve been building drones for 2 years now and this is one of the best I’ve used.
Eshan Hegde (verified owner) –
Very good quality Hobbywing Skywalker-20A- UBEC. I’ve been building drones for 2 years now and this is one of the best I’ve used.
Vidya Saxena (verified owner) –
Received the Hobbywing Skywalker-20A- UBEC in great condition. Testing done, everything works perfectly.
Karan Bisht (verified owner) –
Very good quality Hobbywing Skywalker-20A- UBEC. I’ve been building drones for 2 years now and this is one of the best I’ve used.