---
product_id: 368023283
title: "30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)"
brand: "readytosky"
price: "€ 73.54"
currency: EUR
in_stock: true
reviews_count: 7
category: "Readytosky"
url: https://www.desertcart.de/products/368023283-30a-esc-2-6s-opto-brushless-electronic-speed-controller-f450
store_origin: DE
region: Germany
---

# 30A continuous current power Supports 2-6S LiPo battery packs Adaptive intelligent firmware 30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)

**Brand:** readytosky
**Price:** € 73.54
**Availability:** ✅ In Stock

## Summary

> 🚁 Elevate your drone game with power and precision that keeps you ahead of the pack!

## Quick Answers

- **What is this?** 30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS) by readytosky
- **How much does it cost?** € 73.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/368023283-30a-esc-2-6s-opto-brushless-electronic-speed-controller-f450)

## 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

- • **Quad-Pack Convenience:** Includes 4 ESCs, perfect for upgrading or building your F450, S500, or ZD550 quadcopter.
- • **Lightweight & Portable:** At just 28.5g, it’s engineered for high efficiency without weighing down your drone.
- • **Smart Adaptive Firmware:** Optimized ESC firmware ensures top-tier compatibility and intelligent response.
- • **Power-Packed Performance:** Delivers a robust 30A continuous current for smooth, reliable flight control.
- • **Wide Voltage Compatibility:** Seamlessly supports 2-6S LiPo batteries, giving you versatile power options.

## Overview

The Readytosky 30A ESC is a brushless electronic speed controller designed for RC helicopters and quadcopters like the F450, S500, and ZD550. It supports 2-6S LiPo batteries, delivers a continuous 30A current, and features intelligent, adaptive firmware for excellent compatibility and performance. Lightweight at 28.5g, this 4-pack ESC set is ideal for professional-grade drone builds and upgrades.

## Description

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

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

## 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 |
| Additional Features | Portable |
| Age Range Description | Kid |
| Are Batteries Required | No |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #99,060 in Toys & Games ( See Top 100 in Toys & Games ) #51 in Radio Control Vehicle Speed Controls #72 in Hobby RC Helicopters |
| Brand Name | Readytosky |
| Color | 30a Opto Esc 2-6s |
| Customer Reviews | 4.5 out of 5 stars 48 Reviews |
| Manufacturer | Readytosky |
| Manufacturer Minimum Age (MONTHS) | 216.00 |
| Material Type | copper |
| Model Name | Y23-4 |
| Model Number | Y23-4 |
| Number of Items | 4 |
| Operation Mode | manual |
| Power Source | Battery Powered |
| Theme | helicopter |
| Toy Vehicle Form | Helicopter |
| Unit Count | 1.0 Count |

## Images

![30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS) - Image 1](https://m.media-amazon.com/images/I/61FoYvswpRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐ 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)
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**Shop now:** [https://www.desertcart.de/products/368023283-30a-esc-2-6s-opto-brushless-electronic-speed-controller-f450](https://www.desertcart.de/products/368023283-30a-esc-2-6s-opto-brushless-electronic-speed-controller-f450)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-01*