Description
The 40A 2–6S Brushless ESC is a high-efficiency speed controller built to regulate motor speed with precision and stability. It is suitable for quadcopters, fixed-wing aircraft, and other RC platforms requiring dependable power management.
With support for wide voltage input from 2S to 6S LiPo batteries, this ESC ensures flexibility across different drone builds. The pre-installed 3.5mm banana connectors allow quick and secure motor connections, simplifying installation and maintenance.
Its fast throttle response and reliable firmware provide stable performance during aggressive maneuvers, racing, or long-duration flights.
Key Features
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40A continuous current output
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Supports 2S to 6S LiPo batteries
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3.5mm banana connectors for easy motor connection
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Smooth and precise throttle response
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High efficiency MOSFET design
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Fast signal processing for stable motor control
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Compact and lightweight structure
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Compatible with most brushless motors
Specifications
| Specification | Details |
|---|---|
| Continuous Current | 40A |
| Burst Current | 55A (short duration) |
| Input Voltage | 2S–6S LiPo (7.4V–22.2V) |
| Connector Type | 3.5mm Banana Connector |
| Signal Type | PWM |
| BEC | Depends on model (Check variant) |
| Application | Brushless Motor Control |
| Weight | Approx. 25g |
Applications
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FPV racing drones
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Quadcopter builds
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RC airplanes
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RC helicopters
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Multirotor systems
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DIY drone projects
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Robotics motor control
Package Includes
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1 x 40A 2–6S Brushless ESC
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Pre-installed 3.5mm Banana Connectors
Why Choose This Product
This 40A ESC offers reliable power handling, wide battery compatibility, and easy installation with banana connectors. It is suitable for both beginner and advanced drone builders who require stable and efficient motor control for their RC applications.





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