---
product_id: 330687889
title: "40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable)"
brand: "feichao"
price: "₨36638"
currency: LKR
in_stock: true
reviews_count: 11
category: "Feichao"
url: https://www.desertcart.lk/products/330687889-40a-brushless-esc-2-4s-speed-controller-with-5v-3a
store_origin: LK
region: Sri Lanka
---

# 40A continuous current 2-4S LiPo battery compatible Full multi-protection system 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable)

**Brand:** feichao
**Price:** ₨36638
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RC game with power, precision, and peace of mind!

## Quick Answers

- **What is this?** 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) by feichao
- **How much does it cost?** ₨36638 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/330687889-40a-brushless-esc-2-4s-speed-controller-with-5v-3a)

## 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

- • **Smart Safety Features:** Includes low voltage cutoff, overheat, and throttle signal loss protections for worry-free flights.
- • **Precision Speed Control:** Up to 210,000 RPM max speed tailored for various motor pole counts.
- • **Power-Packed Performance:** Delivers a robust 40A continuous current with 55A short bursts for peak power needs.
- • **User-Friendly Programming:** Easy throttle calibration and timing adjustments via transmitter or LED card—perfect for field tuning.
- • **Versatile Battery Compatibility:** Seamlessly supports 2-4S LiPo and NiMH batteries for flexible DIY setups.

## Overview

The FEICHAO 40A Brushless ESC is a high-performance speed controller designed for fixed wing, multi-axis drones, and helicopters. Supporting 2-4S LiPo and NiMH batteries, it delivers continuous 40A current with advanced safety features and user-programmable settings, making it the go-to choice for serious DIY RC enthusiasts seeking reliable power and customizable control.

## Description

FEICHAO 40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected. Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters. User programmable. Multiple procedure methods supported: transmitter stick, LED procedure Card. Very easy to procedure the ESC at home or at the flying field. Compatible with Lipo and NiMH battery. Timing can be changed to be suitable for different brushless motors. Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection. Specifications: Color: Black Types: long, short Current: 40A Output capacity: continuous current 40A, short-time current 55A (not less than 10 seconds) Power input: 2-4 lithium batteries(Not Included) BEC output: 5V@3A (linear regulator mode - linear mode) Maximum speed: 210,000 rpm for 2-pole motor, 7000 rpm for 6-pole motor, 35,000 rpm for 12-pole motor Size: (Approx) 68x25x8mm Package Included: 1 or 4 or 6 x FEICHAO 40A Brushless ESC (Optional)

Review: Great ESC value. - I’ve used this brand ESC before and they have always performed flawlessly, I mainly use them for quads but have used for FW also, the other nice feature is price, you can get their 40A for around the price of others 30A, so good value too. Will continue to use them as long as they perform as well as my others have.
Review: Works as advertised. - I have been pulling 35 amp with this with it being just a little warm after flying

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09334VZFK |
| Age Range Description | Adult |
| Best Sellers Rank | #230,728 in Toys & Games ( See Top 100 in Toys & Games ) #250 in Radio Control Vehicle Speed Controls |
| Brand Name | FEICHAO |
| Color | Long Cable |
| Customer Reviews | 4.1 out of 5 stars 142 Reviews |
| Educational Objective | HIGH |
| Indoor Outdoor Usage | Outdoor |
| Manufacturer | FEICHAO |
| Manufacturer Part Number | Z32203/4 |
| Manufacturer recommended age | 15 years and up |
| Operation Mode | Automatic |
| Power Source | Battery Powered |
| Size | 6Piece |
| Supported Battery Types | 2-4 Lithium batteries |
| Theme | Aviation |

## Images

![40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) - Image 1](https://m.media-amazon.com/images/I/71xtzCuoz0S.jpg)
![40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) - Image 2](https://m.media-amazon.com/images/I/519viY2PRBS.jpg)
![40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) - Image 3](https://m.media-amazon.com/images/I/51st4MJfJhL.jpg)
![40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) - Image 4](https://m.media-amazon.com/images/I/51m8Rlg+nyS.jpg)
![40A Brushless ESC 2-4S Speed Controller with 5V 3A BEC for Fixed Wing DIY RC Multi-axis Aircraft Drone Helicopter (6Piece, Long Cable) - Image 5](https://m.media-amazon.com/images/I/51AuuU364TS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great ESC value.
*by A***R on November 7, 2025*

I’ve used this brand ESC before and they have always performed flawlessly, I mainly use them for quads but have used for FW also, the other nice feature is price, you can get their 40A for around the price of others 30A, so good value too. Will continue to use them as long as they perform as well as my others have.

### ⭐⭐⭐⭐⭐ Works as advertised.
*by K***Y on August 8, 2023*

I have been pulling 35 amp with this with it being just a little warm after flying

### ⭐ Both defective
*by A***R on May 2, 2024*

I bought these 2, 40a esc's for a twin motor build. Installed and tested them. They overheated and shut down after a few seconds of revving. 3 servos also started acting sporadically and now don't work. Returned both defective esc's and they were refunded. Later they claimed that only 1 was returned and charged me again for it. It's frustrating enough to buy defective equipment that damaged my build but also all the time and frustration of dealing with this.

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**Shop now:** [https://www.desertcart.lk/products/330687889-40a-brushless-esc-2-4s-speed-controller-with-5v-3a](https://www.desertcart.lk/products/330687889-40a-brushless-esc-2-4s-speed-controller-with-5v-3a)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-09-06*