Platinum 40A V4 ESC

Engineered for performance, reliability, and smooth operation, the Hobbywing Platinum 25A V4 ESC is the perfect choice for 250-class helicopters (200–300mm blades), fixed-wing aircraft, and multicopters. Whether you're flying aggressive 3D maneuvers or enjoying smooth cruising, this compact yet powerful ESC delivers professional-grade control in a lightweight package.

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Key Features:

Advanced Speed Governing with Precision Algorithms

A high-performance 32-bit processor paired with advanced flight algorithms provides precise and consistent RPM control. Fine-tune your setup with multiple adjustable governor parameters to suit your flying style—whether you're hovering, climbing, or diving.

High Voltage Built-in BEC

Features a powerful switch-mode BEC, delivering:

• Adjustable Output: 6V / 7.4V

• Continuous Current: 3A

• Peak Current: 7A
  Capable of powering HV servos and on-board electronics with ease, keeping your system efficient and responsive.

DEO Technology (Active Freewheeling)

Hobbywing’s DEO (Driving Efficiency Optimization) tech brings multiple advantages:

• Ultra-smooth throttle response

• Higher drive efficiency for longer flight time

• Reduced ESC temperatures for improved reliability

Realistic Reverse Brake Function

Simulate realistic short-field landings with the optional Reverse Brake Mode, shortening landing distances just like a full-scale aircraft. Also includes:

• Normal Brake Mode (with adjustable force)

• Proportional Brake Mode (brake strength based on throttle position)

• Brake Disabled Mode for glider-style landings

Comprehensive Protection Suite

Designed to protect your investment, this ESC includes:

• ESC Overheat Protection

• Capacitor Overheat Protection (Hobbywing Patented)

• Overload Protection

• Signal Loss (Fail Safe)

• Low Voltage Cutoff

Advanced Programming & Data Logging

Use the separate program port to connect:

• Hobbywing LCD Program Box

• Hobbywing WiFi Express Module (iOS/Android compatible)

Functions include:

• Custom ESC programming

• Viewing logged flight data (minimum voltage, RPM, temps)

• Firmware updates

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Technical Specifications:

Type	Brushless ESC
Continuous Current	25A
Peak Current	40A
Input Voltage	3–6S LiPo
BEC	Switch Mode, 6V/7.4V @ 3A (7A peak)

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Wires & Connectors:

• Input Wires: Red & Black 16AWG (100mm)

• Output Wires: Black 18AWG (100mm x 3)

• Connectors:

  • Input: None

  • Output: 3.5mm Female Gold Connectors

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Programming Options:

• Supported: LCD Program Box, WiFi Express Module

• Not Supported: LED Card, Transmitter Programming

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Physical Specs:

• Size: 47 × 22 × 10mm

• Weight: 27g

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Ideal For:

• 250-Class RC Helicopters

• Fixed-Wing Aircraft (Sport & Scale)

• Multirotor Builds Requiring Lightweight ESCs with Precision Control

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This ESC is perfect for pilots seeking ultra-smooth performance, programmable control, and robust protection—without compromising on size or weight. Upgrade your flight experience with the Platinum 25A V4.