---
product_id: 201754273
title: "FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (1Piece, Long Cable)"
brand: "feichao"
price: "3811 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/201754273-feichao-40a-brushless-esc-2-4s-speed-controller-with-5v
store_origin: IS
region: Iceland
---

# 40A Continuous Current 5V@3A BEC Output 210,000 RPM Max Speed FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (1Piece, Long Cable)

**Brand:** feichao
**Price:** 3811 kr
**Availability:** ✅ In Stock

## Summary

> 🚁 Elevate Your Flight Experience!

## Quick Answers

- **What is this?** FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (1Piece, Long Cable) by feichao
- **How much does it cost?** 3811 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/201754273-feichao-40a-brushless-esc-2-4s-speed-controller-with-5v)

## Best For

- feichao enthusiasts

## Why This Product

- Trusted feichao brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Speed Demon:** Achieve maximum speeds of 210,000 RPM for exhilarating flight experiences.
- • **Unleash Power:** Experience a continuous current of 40A, perfect for high-performance applications.
- • **Smart Protection:** Equipped with low voltage cutoff, over-heat, and throttle signal loss protection for peace of mind.
- • **User-Friendly Setup:** Pre-soldered for immediate use, so you can focus on flying, not fiddling.
- • **Versatile Compatibility:** Designed for 2-4S lithium batteries, ensuring flexibility for your RC needs.

## Overview

The FEICHAO40A Brushless ESC is a high-performance speed controller designed for fixed wing and multi-axis RC aircraft. With a continuous current capacity of 40A and a maximum speed of 210,000 RPM, it offers robust power and versatility. The built-in 5V@3A BEC output ensures reliable operation, while multiple protection features safeguard your investment. Ideal for hobbyists looking to enhance their drone or helicopter performance.

## Description

FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (1Piece, Long Cable)

## Features

- Output Capacity: Continuous Current 40A, Short-Time Current 55A (Not Less Than 10 Seconds)
- BEC Output: 5V@3A (Linear Regulator Mode - Linear Mode) ; Power Input: 2-4 Lithium Batteries(Not Included)
- Maximum Speed: 210,000 RPM For 2-Pole Motor, 7000 RPM For 6-Pole Motor, 35,000 RPM For 12-Pole Motor
- Timing Can Be Changed To Be Suitable For Different Brushless Motors ; Compatible With Lipo And NIMH Battery
- Full Protection: Low Voltage Cutoff Protection / Over-Heat Protection / Throttle Signal Loss Protection (Warm tips: The ESC has been soldered out of box )

## Images

![FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (1Piece, Long Cable) - Image 1](https://m.media-amazon.com/images/I/61NPHiAWAnL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: does this esc have connectors?**
A: no connectors came with mine... had to solder them on.

**Q: Does this esc support forward and reverse?**
A: No, ESC for Car support it. This ESC is for drone, single turn.

**Q: Is it safe to assume the A and C banana leads are respectfully positive and negative? There is no manual for this whatsoever**
A: On the input side, red is positive and black is negative.  On the output side it is 3 phase, so you connect all 3 wires to your motor.  If the motor is turning backwards from the desired rotation direction, simply swap any 2 of the 3 wires on the output side (the motor connection side).  If you have a DC motor with only 2 leads, this is not for that application.  This is for 3 phase motors for RC airplanes.

**Q: Does this have break and reverse**
A: no

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**Shop now:** [https://www.desertcart.is/products/201754273-feichao-40a-brushless-esc-2-4s-speed-controller-with-5v](https://www.desertcart.is/products/201754273-feichao-40a-brushless-esc-2-4s-speed-controller-with-5v)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*