---
product_id: 38588270
title: "HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter"
brand: "hobbyfans"
price: "€ 56.46"
currency: EUR
in_stock: true
category: "Toy"
url: https://www.desertcart.fi/products/38588270-hobbyfans-4x-emax-simon-k-series-20a-brushless-esc-qav250
store_origin: FI
region: Finland
---

# HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter

**Brand:** hobbyfans
**Price:** € 56.46
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter by hobbyfans
- **How much does it cost?** € 56.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/38588270-hobbyfans-4x-emax-simon-k-series-20a-brushless-esc-qav250)

## Best For

- hobbyfans enthusiasts

## Why This Product

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

## Description

Specifications: Continuous current: 20A Burst current(10s): 25A Li-Po battery: 2-3S BEC mode: Linear BEC Output: 5V 2A Dimension: 55*28*7mm Weight: 28g / pc  Package including: 4 x 20A Brushless ESC

## Features

- Simonk firmware With low voltage, overheat protection and self detection function Max.support rotation speed: 210,000rpm/2-pole; 70,000rpm/6-pole; 35,000rpm(12-pole)
- MCU and BEC with independant regulator Parameter adjustable by programer or remote controller
- Throttle stroke adjustable, compatible with different receivers.
- Built-in linear BEC Suitable for F450 FPV QAV250 Aircraft

## Images

![HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter - Image 1](https://images-na.ssl-images-amazon.com/images/I/51cXy7NP3KL.jpg)
![HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter - Image 2](https://images-na.ssl-images-amazon.com/images/I/41mD0Q9reRL.jpg)
![HobbyFans 4x Emax Simon K Series 20A Brushless ESC for QAV250 FPV Mini Racing Multicopter - Image 3](https://images-na.ssl-images-amazon.com/images/I/41u2iCoRKeL.jpg)

---

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**Shop now:** [https://www.desertcart.fi/products/38588270-hobbyfans-4x-emax-simon-k-series-20a-brushless-esc-qav250](https://www.desertcart.fi/products/38588270-hobbyfans-4x-emax-simon-k-series-20a-brushless-esc-qav250)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-24*