---
product_id: 208626349
title: "100A RC Brushless Motor Electric Speed Controller ESC 5.5v 4A UBEC"
brand: "rcelectricparts.com"
price: "¥25653"
currency: JPY
in_stock: true
reviews_count: 13
category: "Rc Electric Parts.Com"
url: https://www.desertcart.jp/products/208626349-100a-rc-brushless-motor-electric-speed-controller-esc-5-5v
store_origin: JP
region: Japan
---

# 100A continuous output power 5.5V/4A efficient UBEC power supply Comprehensive multi-layer protection 100A RC Brushless Motor Electric Speed Controller ESC 5.5v 4A UBEC

**Brand:** rcelectricparts.com
**Price:** ¥25653
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the track with power, precision, and protection!

## Quick Answers

- **What is this?** 100A RC Brushless Motor Electric Speed Controller ESC 5.5v 4A UBEC by rcelectricparts.com
- **How much does it cost?** ¥25653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/208626349-100a-rc-brushless-motor-electric-speed-controller-esc-5-5v)

## Best For

- rcelectricparts.com enthusiasts

## Why This Product

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

## Key Features

- • **Smart & Safe:** Built-in low battery, overheat, startup throttle, signal loss, and abnormal voltage protections keep your rig safe and reliable.
- • **Plug & Play Ready:** Pre-soldered XT90 connector and 4.0mm bullet plugs for effortless, professional-grade installation.
- • **Lightweight & Cool:** Compact 95g design with smaller MOSFETs minimizes heat loss and weight—race longer without overheating.
- • **Custom-Tuned Control:** Fully programmable via transmitter or optional programming card for precision throttle response tailored to your style.
- • **Powerhouse Performance:** Delivers a robust 100A continuous current with 140A burst for peak acceleration and torque.

## Overview

The 100A RC Brushless Motor ESC from RCElectricParts.com is a high-performance, programmable speed controller designed for serious RC enthusiasts. Supporting 2-6S LiPo and 5-18 cell NiCd/NiMH batteries, it delivers continuous 100A output with advanced multi-layer safety features. Pre-soldered connectors and a compact, lightweight design make it easy to install and run cooler than competitors, ensuring reliable, smooth throttle control for brushless motors up to 240,000 RPM.

## Description

The RC Electric Parts 100A Electric Speed Controller (ESC) is a great little powerful ESC that runs very well and doesn't run hot like other ESCs! The ESC can be programmed via the transmitter as explained in the instructions or using a programming card that can be purchased separately. Make sure to use an RC Electric Parts Programming card to ensure that it'll properly program the ESC. Benefits: Programmable either using a programming card or transmitter Super smooth and accurate linear throttle adjustment Supports high RPM motors. Utilizes smaller MOSFETs to minimize weight. Minimal heat loss Specs: Continuous Output: 100A Bursts Output: 140A for 15 seconds UBEC: 5.5V/4A Lipo Battery: 2 - 6s (cells) NiCd/NiMH: 5 - 18 cells Voltage Input: 6.4v - 25.5v Size: 66mm x 35mm x 25mm Weight: 95g Motor Type: Brushless Motor Max RPM: 240,000 rpm for a 2 pole, 80,000 rpm for a 6 pole, or 40,000 rpm for a 12 pole brushless motor ESC Manual Link https://www.rcelectricparts.com/esc-user-guide.html

Review: 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
Review: works great and very helpful website for relevant ESC documentation - Good controller and they have a great website which helps with all common FAQs. The weight is as expected for this size of esc. Only thing is while connecting the power to xt60 plug the contact spark does caught me off guard so watch for it. It worked great with my propeller and arduino setup. But website mentions bec is 5v but gives slightly more so don’t connect to 5V pin on arduino if you are using one connect to Vin

## Features

- Comes Pre-soldered with XT90 Connector and 4.0mm bullet plugs
- 5.5v/4A UBEC (Very Efficient)- ESC will power receiver and servos
- LiPo 2 - 6s (Cells), NiCd/NiMH: 5 - 18 Cells, 6.4v - 25.2v
- Low Battery Protection, Overheat Protection, Startup Throttle Protection, Signal Loss Protection, and Abnormal Voltage Protection
- Programmable - Programming card or using Transmitter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JVH12H1 |
| Best Sellers Rank | #34,149 in Toys & Games ( See Top 100 in Toys & Games ) #5 in Radio Control Vehicle Speed Controls |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,096) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.35 ounces |
| Item model number | 2619 |
| Manufacturer | RCElectricParts.com |
| Manufacturer recommended age | 12 years and up |
| Package Dimensions | 5.83 x 5.2 x 1.38 inches |

## Images

![100A RC Brushless Motor Electric Speed Controller ESC 5.5v 4A UBEC - Image 1](https://m.media-amazon.com/images/I/61QQAMhw7QL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality, durable,easy to program, great value and fast shipping 👌🦾💯
*by D***L on December 30, 2025*

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

### ⭐⭐⭐⭐⭐ works great and very helpful website for relevant ESC documentation
*by R***A on February 2, 2026*

Good controller and they have a great website which helps with all common FAQs. The weight is as expected for this size of esc. Only thing is while connecting the power to xt60 plug the contact spark does caught me off guard so watch for it. It worked great with my propeller and arduino setup. But website mentions bec is 5v but gives slightly more so don’t connect to 5V pin on arduino if you are using one connect to Vin

### ⭐⭐⭐⭐⭐ Great Customer Service!!
*by R***. on July 12, 2023*

I very seldom write reviews but just had to for this esc. I bought it to replace the one in an electric rec helicopter that is probably 15 or more years old. All the connections matched perfectly and I had the servos all working but the motor would not spin up. You can scan the QR code on the esc and it brings up the online manual which is very detailed and easy to follow if you know what you were doing which I didn’t. I called the customer service number and actually had a person answer wasn’t press this number press that number for this or that. An actual person answer that spoke English and he was able to walk me through some troubleshooting and basic set up procedure and got everything working perfectly. He was going to send me a replacement if we couldn’t get this one working but it turned out not to be necessary. I would highly recommend this company.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*