--- product_id: 368023283 title: "30A OPTO 2-6S Brushless ESC" brand: "readytosky" price: "€ 66.77" currency: EUR in_stock: true reviews_count: 8 category: "Readytosky" url: https://www.desertcart.pt/products/368023283-30a-opto-2-6s-brushless-esc store_origin: PT region: Portugal --- # 30A continuous current power 2-6S LiPo battery compatibility Adaptive intelligent firmware 30A OPTO 2-6S Brushless ESC **Brand:** readytosky **Price:** € 66.77 **Availability:** ✅ In Stock ## Summary > 🚁 Elevate your drone game with power and precision in every flight! ## Quick Answers - **What is this?** 30A OPTO 2-6S Brushless ESC by readytosky - **How much does it cost?** € 66.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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 - • **Reliable 4-Pack Set:** Comes in a convenient 4-piece bundle, perfect for quadcopters and multi-rotor setups - • **Lightweight & Portable:** At just 28.5g, it’s engineered for agility without weighing down your drone - • **Power-Packed Performance:** Delivers a robust 30A continuous current for smooth, high-throttle flights - • **Smart & Adaptive Firmware:** Optimized ESC firmware ensures seamless compatibility and intelligent response - • **Wide Battery Compatibility:** Supports 2-6S LiPo batteries, giving you versatile power options ## Overview The Readytosky 30A ESC 2-6S OPTO Brushless Electronic Speed Controller is a lightweight, high-performance ESC designed for RC helicopters and quadcopters. Featuring a continuous 30A current rating and compatibility with 2-6S LiPo batteries, it offers intelligent, adaptive firmware optimized for smooth, reliable operation. Sold as a 4-pack, it’s ideal for professional-grade multi-rotor builds seeking precision and power. ## Description Product description 2-6S 30A ESC OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS) Features 1, Specifically optimized firmware ESC, the ESC has a very good compatibility; 2, Highly intelligent, adaptive ability, extremely easy to use; 3, Throttle signal line is a twisted pair, copper wire to reduce crosstalk signal generated 4, Supports up to 621Hz refresh rates up to the throttle signal, compatible with a variety of flight control (Note: More than 500Hz signal of the throttle throttle are all non-standard signal) 5, Use MOSFET special driver chip, performance and stability far beyond the driving circuit with discrete components built ESC Specification Cont. Current: 30A Max. Current: 40A BEC : No (OPTO ESC) Li-ion/Li0poly:2-6S Weight: 28.5g(with 3.5mm banana connectors); 4pcs* 30A Opto ESCS ## 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 | #98,971 in Toys & Games ( See Top 100 in Toys & Games ) #38 in Radio Control Vehicle Speed Controls #44 in Hobby RC Helicopters | | Brand Name | Readytosky | | Color | 30a Opto Esc 2-6s | | Customer Reviews | 4.4 out of 5 stars 52 Reviews | | Included Components | 1 or 4pcs* 30A ESC | | Indoor Outdoor Usage | Outdoor | | Is Assembly Required | No | | Manufacturer | Readytosky | | Manufacturer Maximum Age (MONTHS) | 1200 | | Manufacturer Minimum Age (MONTHS) | 216.00 | | Manufacturer Part Number | Y23-4 | | Material Type | Plastic | | Model Name | Y23-4 | | Model Number | Y23-4 | | Number of Items | 4 | | Number of Players | 1 | | Operation Mode | manual | | Power Source | Battery Powered | | Set Name | 4-Pack | | Theme | helicopter | | Toy Vehicle Form | Helicopter | | Unit Count | 1.0 Count | ## Images ![30A OPTO 2-6S Brushless ESC - Image 1](https://m.media-amazon.com/images/I/61FoYvswpRL.jpg) ![30A OPTO 2-6S Brushless ESC - Image 2](https://m.media-amazon.com/images/I/41N19jiqYTL.jpg) ![30A OPTO 2-6S Brushless ESC - Image 3](https://m.media-amazon.com/images/I/81SqLAxdlaL.jpg) ![30A OPTO 2-6S Brushless ESC - Image 4](https://m.media-amazon.com/images/I/718+K5kzO+L.jpg) ![30A OPTO 2-6S Brushless ESC - Image 5](https://m.media-amazon.com/images/I/81ehaN2fK4L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***. on April 25, 2025* ### ⭐⭐⭐⭐⭐ Review *by C***M on April 21, 2026* ### ⭐⭐⭐⭐⭐ Review *by T***K on January 8, 2026* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/368023283-30a-opto-2-6s-brushless-esc](https://www.desertcart.pt/products/368023283-30a-opto-2-6s-brushless-esc) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-16*