ESC Overview:
The XDFly HPro 300A HV SBEC Brushless Aircraft ESC is a professional-grade electronic speed controller built to power large-scale RC aircraft and 700–800 class helicopters with precision and reliability. Designed for use with 6S to 14S LiPo batteries, it includes a built-in adjustable 6–12V SBEC to provide stable output to servos and onboard systems. Engineered for F3A/F3C competition and high-demand flight applications, this ESC combines high current capacity with intelligent control and robust safety features. Whether you’re performing aggressive 3D maneuvers or smooth, precision flight, the HPro 300A delivers consistent and powerful performance.
About the HPro ESC
Extreme Performance with Smart Safety and Control
The HPro 300A HV ESC is powered by a high-speed 32-bit G4 processor operating at 170MHz, ensuring responsive throttle control and fast signal processing. It utilizes next-generation power MOSFETs for high current endurance and low heat output, paired with a smart temperature-controlled fan and a uniquely designed case for maximum cooling efficiency. Built-in features like auto self-check, helicopter governor function, and adjustable stall landing timing enhance flight safety and control. Real-time telemetry support for multiple systems, customizable LED indicators, and flexible programming via phone apps or compatible transmitters make this ESC highly adaptable and pilot-friendly. With multiple protection layers and ultra-high current capability, it’s the ideal choice for serious enthusiasts and competitors.
Features:
- 32-bit G4 processor running at 170MHz
- High-efficiency MOSFETs with low heat generation
- Automatic self-check at power-on
- Smart cooling fan activates above 40°C
- Adjustable helicopter governor function
- Stall landing delay timer
- Parameter programming via app or transmitter
- Telemetry support for major systems
- Five-color LED status indicators
- Multiple integrated protection functions
Includes:
- (1) HPro 300A HV SBEC Brushless Aircraft ESC (6-14S LiPo)
Specifications:
| Suggested Application | Electric Helicopter or Fixed Wing |
|---|---|
| Motor Type | Brushless – Sensorless |
| Input Voltage | 6-14S LiPo (22.2-51.8V) |
| Continuous Current | 300A |
| Peak Current | 400A |
| Dimensions (LxWxH) | 3.74×2.25×1.65in (95x57x42mm) |
| Weight | 10.23oz (290g) |
| 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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