ESC Overview:
The XDFly HPro 155A SBEC Brushless Aircraft ESC is a premium electronic speed controller designed to meet the high demands of advanced RC pilots flying F3A/F3C airplanes and 550–580 class helicopters. Built to support 3S to 8S LiPo battery systems, this ESC delivers exceptional current handling with an integrated adjustable 6–12V SBEC for clean, reliable power to your electronics. With robust protection features, smart telemetry support, and advanced programmability, the HPro 155A is the ideal solution for high-powered setups requiring precision and reliability. Whether you’re chasing perfect aerobatic performance or scale realism, this ESC delivers confident control in every flight.
About the HPro ESC
High Output Control with Intelligent Cooling and Telemetry
The HPro 155A ESC is powered by a high-speed 32-bit G4 processor running at 170MHz, providing lightning-fast response and ultra-smooth throttle control. It utilizes next-generation power MOSFETs for efficient current handling with minimal heat output, supported by a custom case and a temperature-controlled fan that activates only above 40°C. Safety and convenience are built in with an automatic self-check at startup, adjustable stall landing timing, and telemetry compatibility with popular systems like Mikado, Jeti, and Futaba SBUS2. Users can configure the ESC via mobile app or supported transmitters, while the built-in LED system provides visual status indicators in five selectable colors. The HPro 155A is built for demanding pilots who require smart performance and rugged dependability.
Features:
- 32-bit G4 processor operating at 170MHz
- High-efficiency MOSFETs with low heat generation
- Automatic startup self-check function
- Large-surface case for optimized heat dissipation
- Smart temperature-controlled cooling fan
- Adjustable governor mode for helicopters
- Stall landing timing adjustment
- App and transmitter-compatible programming interface
- Telemetry support for major systems
- LED status lights with five color options
- Multiple built-in protection systems
Includes:
- (1) HPro 155A SBEC Brushless Aircraft ESC (3-8S LiPo)
Specifications:
| Suggested Application | Electric Helicopter or Fixed Wing |
|---|---|
| Motor Type | Brushless – Sensorless |
| Input Voltage | 3-8S LiPo (11.1-29.6V) |
| Continuous Current | 155A |
| Peak Current | 260A |
| Dimensions (LxWxH) | 3.54×1.7×0.99in (90x43x25mm) |
| Weight | 6.28oz (178g) |
| Motor Limits: | – |
| BEC Voltage | 6.0-12V Adjustable |
| BEC Continuous Current | 10A |
| BEC Peak Current | 35A |
| Motor Connector | Bare Wire |
| Battery Connector | Bare Wire |
| Motor Wire | – |
| Battery Wire | – |
| Throttle Wire | – |
| Programmable | Yes (XDFly Android&iOS APP/VBCT/E/RF2/Jeti) |
Note: Photos & Videos are provided by XDFly
This product was added to our catalog on July 23, 2025
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