How do i calibrate this esc when i first turn it on?

We highly recommend doing a "Throttle Range Calibration" Procedure. In brief, the procedure lets the ESC know exactly where the max and min throttle positions are, so there is not a dead spot at the top or bottom end of the throttle. Our online user guide (see the product descriptions for the link) has detailed instructions and a video on how to do the procedure. In summary, all you need to do is power on the ESC in the full throttle position, wait a few seconds until you hear a few short beeps, put the throttle in the minimum throttle position, wait for another beep, and power of everything.

Is it able to do forward and reverse ?

This ESC cannot be reversed as would be used to back up an RC car. But by switching two of the three motor wires manually, you can reverse the direction of the motor. This is useful only in RC airplanes where you might use a pusher propeller configuration or for counter rotating propellers.

Will this esc work in rc trucks?

Its not ideal for RCs as it has no reverse, no proportional braking (only 0 or 100%), and will cause cogging with some motors.

30a Rc Brushless Motor Electric Speed Controller Esc 3a Ubec

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

750 DH

Duties & taxes included

In stock

Sold byAmazon MoroccoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your RC dreams with precision and protection!

PLUG PLAY POWER - Pre-soldered XT60 & 3.5mm bullet plugs for instant setup—no soldering stress.
ULTIMATE SAFETY NET - Built-in protections against low battery, overheating, signal loss, and voltage anomalies.
SMOOTH PRECISE CONTROL - Programmable ESC with linear throttle adjustment for flawless motor response.
STAY COOL UNDER PRESSURE - Advanced MOSFET design minimizes heat loss, keeping your ESC running reliably.
HIGH VOLTAGE COMPATIBILITY - Supports LiPo 2-4s & NiCd/NiMH 5-12 cells—versatile power options for any build.

The RC Electric Parts 40A Brushless Motor ESC delivers robust 40A continuous current with a 5V/3A UBEC, supporting LiPo 2-4s and NiCd/NiMH 5-12 cell batteries. Pre-soldered connectors enable quick installation, while programmable settings and advanced protections ensure smooth, safe, and efficient motor control for serious RC enthusiasts.

Specifications

ASIN	B0C8879HYQ
Assembly Required	No
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	920,533 in Toys & Games ( See Top 100 in Toys & Games ) 3,336 in Model Building Motors
Customer Reviews	4.1 4.1 out of 5 stars (12)
Date First Available	28 Jun. 2023
Manufacturer recommended age	6 - 10 years
Manufacturer reference	80XT904.0mm
Material Type(s)	Rubber
Product Dimensions	3.61 x 1.8 x 1.8 cm; 132 g

Reviews

S**H

Quality speeedie with true SBEC.

Very good SBEC. It really does not get hot so it is a true Switch Mode BEC. the online instructions and information is accurate and very helpful. I have many of these with no problems.

12.07.2022

J**N

Easy to use

Just a good esc, nothing to it

25.07.2023

D**I

Barang tiba sebelum waktunya mantap lah pokoknya

GOOD

12.01.2022

D**L

High quality, durable,easy to program, great value and fast shipping 👌🦾💯

These are awesome little brushless ESC's, really reliable, durable, easy to program and surprisingly powerful, I like to diy add my own cooling block and seal both ends with epoxy where the wires come out just to hopefully prolong the life of the ESC 🤷 high quality for a great price and fast shipping

30.12.2025

K**A

Programmable brake function

programmable brake function is a great feature for some application

22.02.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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