---
product_id: 368023283
title: "30A OPTO 2-6S Brushless ESC"
brand: "readytosky"
price: "NT$2871"
currency: TWD
in_stock: null
reviews_count: 8
category: "Readytosky"
url: https://www.desertcart.tw/products/368023283-30a-opto-2-6s-brushless-esc
store_origin: TW
region: Taiwan
---

# 30A continuous current power 2-6S LiPo battery compatibility Adaptive intelligent firmware 30A OPTO 2-6S Brushless ESC

**Brand:** readytosky
**Price:** NT$2871
**Availability:** ❌ Out of Stock

## Summary

> 🚁 Elevate your RC game with power and precision!

## Quick Answers

- **What is this?** 30A OPTO 2-6S Brushless ESC by readytosky
- **How much does it cost?** NT$2871 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/368023283-30a-opto-2-6s-brushless-esc)

## Best For

- readytosky enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** At just 28.5g, it keeps your quadcopter agile without weighing it down.
- • **Pro-Level Reliability:** Trusted by hobbyists with a 4.4-star rating, engineered for consistent, high-performance flights.
- • **Smart Adaptive Firmware:** Optimized ESC firmware ensures seamless compatibility and intelligent response.
- • **Power-Packed Performance:** Delivers a robust 30A continuous current for smooth, reliable flight control.
- • **Wide Battery Compatibility:** Supports 2-6S LiPo batteries, giving you versatile power options for your RC craft.

## Overview

The Readytosky 30A OPTO Brushless ESC is a lightweight, intelligent speed controller designed for 2-6S LiPo powered RC helicopters and quadcopters. Featuring adaptive firmware and a solid 30A continuous current rating, it offers reliable, high-performance control for serious hobbyists seeking versatile and efficient flight management.

## Description

desertcart.com: Readytosky 30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS) : Toys & Games

Review: Inconvenient startup, but works fine - Inconvenient startup procedure, but the ESCs themselves seem to work fine for my 2-3s setups
Review: Good value - This is a solid ESC. No BEC and not sure if the firmware can be changed or updated but it's a good performing reliable ESC

## Features

- ★30A OPTO 2-6S Brushless electronic speed controller.
- ★Highly intelligent, adaptive ability, extremely easy to use;
- ★Continuous Current: 30A Weight: 28.5g.
- ★Specifically optimized firmware ESC, the ESC has a very good compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09G5WFXSV |
| Best Sellers Rank | #171,885 in Toys & Games ( See Top 100 in Toys & Games ) #112 in Hobby RC Helicopters #139 in Radio Control Vehicle Speed Controls |
| Customer Reviews | 4.4 4.4 out of 5 stars (51) |
| Item Weight | 5 ounces |
| Item model number | Y23-4 |
| Manufacturer | Readytosky |
| Manufacturer recommended age | 18 years and up |
| Package Dimensions | 4.61 x 4.13 x 1.54 inches |

## Images

![30A OPTO 2-6S Brushless ESC - Image 1](https://m.media-amazon.com/images/I/61FoYvswpRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Inconvenient startup, but works fine
*by T***K on January 8, 2026*

Inconvenient startup procedure, but the ESCs themselves seem to work fine for my 2-3s setups

### ⭐⭐⭐⭐⭐ Good value
*by D***. on April 25, 2025*

This is a solid ESC. No BEC and not sure if the firmware can be changed or updated but it's a good performing reliable ESC

### ⭐⭐⭐⭐ Wires are too short
*by A***D on January 8, 2022*

I'm using s500 frame and the wires can't reach the pdb

## Frequently Bought Together

- Readytosky 30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)
- Readytosky 2212 920KV Brushless Motors CW CCW for F330 F450 F550 S500 S550 X525 DJI Phantom Quadcopter(4PCS)
- Readytosky 6Pairs 1045 Propellers CW CCW 10x4.5" FPV Props for F550 F450 S500 S550 FPV Quadcopter Multirotor

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**Shop now:** [https://www.desertcart.tw/products/368023283-30a-opto-2-6s-brushless-esc](https://www.desertcart.tw/products/368023283-30a-opto-2-6s-brushless-esc)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-24*