What is the price of the BLDC ESC 40A in Bangladesh?

The current price of the BLDC ESC 40A Brushless Motor Speed Controller is ৳761. Please check the KathalTech product page for the latest price and availability.

What is a 40A BLDC ESC used for?

A 40A BLDC ESC is used to control the speed and operation of compatible brushless DC motors in RC drones, quadcopters, airplanes, helicopters, boats, and other model applications.

What battery voltage does the 40A ESC support?

The ESC supports 2S–4S LiPo batteries, corresponding to an input voltage range of approximately 7.4V to 14.8V.

What is the current rating of this brushless ESC?

The ESC has a rated current capacity of 40A.

Does the 40A ESC have a built-in BEC?

Yes. The ESC includes a built-in 5V/2A BEC for supplying regulated power to compatible control electronics.

What type of motors are compatible with this ESC?

The ESC is designed for compatible brushless DC motors, including suitable outrunner and inrunner motors.

Can this 40A ESC be used for drones?

Yes. The ESC is suitable for compatible RC drones and quadcopters when the motor, battery, current demand, and other system components remain within the ESC specifications.

Can I use this ESC for an RC airplane?

Yes. It can be used with compatible brushless motors in RC airplanes, provided the battery and motor system are within the ESC's 40A and 2S–4S operating specifications.

What protection features does the 40A ESC have?

The supplied specifications list overheat protection, overcurrent protection, and low-voltage cut-off.

What is the BEC output of this ESC?

The built-in BEC provides a rated output of 5V at up to 2A.

Is this ESC suitable for brushless outrunner motors?

Yes. The product is specified as compatible with suitable brushless outrunner and inrunner motors.

Where can I buy the BLDC ESC 40A in Bangladesh?

You can purchase the BLDC ESC 40A Brushless Motor Speed Controller from KathalTech, subject to current stock availability.

BLDC ESC 40A Brushless Motor Speed Controller PPM/PWM with 5v BEC

Name: BLDC ESC 40A Brushless Motor Speed Controller PPM/PWM with 5v BEC
Brand: Chinese
SKU: bldc-esc-40a-brushless-motor-speed-controller-ppmpwm-with-5v-bec
Price: 761.00 BDT
Availability: InStock
Rating: 5.0 (1 reviews)

0.0 (0 Reviews)

৳761.00

VAT inclusive; Computed calculations added locally.

The BLDC ESC 40A is a compact electronic speed controller designed to regulate brushless DC motors used in RC drones, airplanes, helicopters, boats, and other model applications. It supports 2S–4S LiPo batteries and features a built-in 5V/2A BEC.

In Stock & Ready to Ship 6 watching

Delivery Rates Express

Inside Dhaka: ৳70 (2-4 Business Days)

Outside Dhaka: ৳122 (3-5 Days)

COD available 100% Genuine

Jump to: Overview Description Specifications Reviews (0) FAQs (13)

Overview

The BLDC ESC 40A Brushless Motor Speed Controller is designed for controlling compatible brushless motors in RC and model applications. With a 40A current rating and support for 2S to 4S LiPo batteries (7.4V–14.8V), it is suitable for a variety of brushless motor setups.

The ESC includes a built-in 5V/2A BEC, which can provide regulated power for compatible receiver and control electronics. Its high-efficiency MOSFET-based design is intended to provide responsive throttle control while keeping the controller compact and lightweight.

With protection features including overcurrent, overheating, and low-voltage cut-off, this ESC is suitable for hobby projects involving RC drones, quadcopters, airplanes, helicopters, boats, and other brushless motor-powered models.

Its compact form factor makes it convenient for installations where space and weight are important. Before installation, make sure the battery voltage, motor, propeller/load, and current requirements are within the ESC's rated specifications.

Note: This product is supplied without warranty or guarantee. The reference image is for illustration purposes and may differ from the actual product.

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Verified Comments Listing

The BLDC ESC 40A Brushless Motor Speed Controller for RC is an electronic speed controller designed to regulate the speed and operation of compatible brushless motors. It is suitable for hobbyists, makers, and RC enthusiasts working with drones, quadcopters, model airplanes, helicopters, boats, and other brushless motor applications.

The controller supports 2S–4S LiPo batteries, corresponding to an input range of approximately 7.4V to 14.8V, and has a rated current capacity of 40A. Its integrated 5V/2A BEC can supply regulated power to compatible low-power control electronics.

The ESC is designed around high-efficiency MOSFETs for efficient motor control and responsive throttle operation. Built-in protection functions are intended to help protect the controller under conditions such as excessive current, overheating, and low battery voltage.

Key Features

40A rated brushless motor ESC
Supports 2S–4S LiPo batteries
Built-in 5V/2A BEC
Compatible with suitable brushless outrunner and inrunner motors
Fast throttle response
Overcurrent protection
Overheat protection
Low-voltage cut-off
Compact and lightweight design
Suitable for RC and model applications

Applications

This 40A BLDC ESC can be used in:

RC drones
Quadcopters
RC airplanes
RC helicopters
RC boats
Brushless motor projects
Model crafts and hobby electronics

Important Usage Notes

Select the battery, motor, propeller or mechanical load, and wiring according to the ESC's electrical ratings. Do not exceed the specified 40A current rating or 2S–4S LiPo input range.

The built-in BEC is rated at 5V/2A. Verify that the connected receiver, servo, or other electronics do not exceed the available BEC output.

Package Includes:

1 × BLDC ESC 40A Brushless Motor Speed Controller for RC

Disclaimer: No warranty or guarantee is provided with this product. Product images are for reference only and may differ from the actual item.

Specification	Details
Model	ESC-40A / 40A ESC
Product Type	Brushless DC Motor Electronic Speed Controller (BLDC ESC)
Current Rating	40A
Input Voltage	2S–4S LiPo (7.4V–14.8V)
BEC Output	5V / 2A Built-in BEC
Motor Compatibility	Compatible Brushless Outrunner / Inrunner Motors
Motor Type	Brushless DC (BLDC)
Protection	Overheat, Overcurrent and Low-Voltage Cut-Off
Throttle Response	Fast / Responsive
Applications	RC Drones, Quadcopters, Airplanes, Helicopters, Boats and Model Crafts
Warranty	No Warranty or Guarantee