
XDFly HPro 85A ESC (3–6S, SBEC) – 380–420 Class
The XDFly HPro 85A is a next-generation brushless ESC built for demanding setups in 380–420 class helicopters and high-performance fixed-wing models. It supports 3–6S LiPo packs and includes an adjustable SBEC (6–12V) for modern HV servos and FBL systems, combining smooth control, robust telemetry, and comprehensive protection.
Key Features
- High-speed 32-bit G4 processor up to 170 MHz for fast response and precise throttle/gov control.
- New-generation MOSFETs for lower heat, strong burst endurance, and improved reliability.
- Power-on self-check for short circuit, motor phase loss, throttle zeroing, and input voltage range.
- Thermally optimized case increases heat-dissipation surface area for cooler running.
- Helicopter governor with adjustable constant-speed sensitivity for consistent head speed.
- Adjustable stall-landing timer helps prevent crashes caused by handling errors.
- Flexible programming via phone app (Android/iOS), Mikado VBCt/e, RotorFlight 2, and Jeti.
- Telemetry support: VBCt/e, RotorFlight 2, Futaba S.Bus2, Jeti, MSH Brain, and iKon for real-time data.
- Comprehensive protection suite: abnormal input voltage, startup faults, over-temperature, signal loss, overload, low-voltage, and over-current.
Specifications
Model | HPRO 85A 3–6S SBEC |
Continuous Current | 85 A |
Burst Current | 160 A |
Input Voltage | 3–6S LiPo |
BEC Output | Adjustable 6–12 V; 10 A continuous, 35 A peak |
Dimensions (L × W × H) | 70 × 36 × 21 mm |
Weight | 93 g |
Power Leads | 12 AWG, 130 mm (red/black) |
Motor Leads | 12 AWG, 92 mm (black) |
Programming | XDFly Android/iOS App, Mikado VBCt/e, RotorFlight 2, Jeti |
Telemetry | VBCt/e, RotorFlight 2, Futaba S.Bus2, Jeti, MSH Brain, iKon |
Applications | 380–420 class electric helicopters; F3A/F3C fixed-wing |