---
product_id: 347009681
title: "Readytosky 50A Bidirectional Brushless ESC 2-6S UBEC 5A 5V Electric Speed Controller for RC Car Boat Underwater Propeller"
brand: "readytosky"
price: "$U4175"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/347009681-readytosky-50a-bidirectional-brushless-esc-2-6s-ubec-5a-5v
store_origin: UY
region: Uruguay
---

# 50A continuous bidirectional current Instant 1:1 direct reverse, no brake lag Supports 2-6S LiPo battery range Readytosky 50A Bidirectional Brushless ESC 2-6S UBEC 5A 5V Electric Speed Controller for RC Car Boat Underwater Propeller

**Brand:** readytosky
**Price:** $U4175
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate every race and wave with instant, powerful control!

## Quick Answers

- **What is this?** Readytosky 50A Bidirectional Brushless ESC 2-6S UBEC 5A 5V Electric Speed Controller for RC Car Boat Underwater Propeller by readytosky
- **How much does it cost?** $U4175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/347009681-readytosky-50a-bidirectional-brushless-esc-2-6s-ubec-5a-5v)

## 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

- • **Premium Build Quality:** Crafted with imported components and full power testing for reliability.
- • **Plug & Play Powerhouse:** No throttle calibration needed—get racing or sailing instantly.
- • **Versatile Voltage Range:** Compatible with 2-6S LiPo batteries for ultimate flexibility.
- • **Multi-Platform Compatibility:** Perfect for RC cars, boats, and underwater thrusters—own every terrain.
- • **Seamless Bidirectional Control:** Direct reverse with zero brake delay for razor-sharp handling.

## Overview

The Readytosky 50A Bidirectional Brushless ESC delivers robust 50A continuous current with seamless 1:1 direct reverse control, supporting 2-6S LiPo batteries. Designed for RC cars, boats, and underwater propellers, it features plug-and-play setup with no throttle calibration, premium imported components, and a compact, lightweight aluminum build for reliable high-performance across multiple RC platforms.

## Description

Readytosky 50A Bidirectional Brushless ESC 2-6S UBEC 5A 5V Electric Speed Controller for RC Car Boat Underwater Propeller

## Features

- Bidirectional 50A 2-6s UBEC 5A 5V.
- It can be used in cars, ships, underwater thrusters.
- No need to calibrate throttle stroke, plug and play.
- This product adopts imported components, full power test.
- Bidirectional 1:1 power output, no brake,direct reverse, quick response, good handling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | S50 |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Aluminium |
| Radio Control Number of Bands | 1 |
| Colour | 50A ESC |
| Package Dimensions | 11.61 x 8.71 x 2.11 cm; 50 g |
| Item model number | S50 |
| Manufacturer recommended age | 18 years and up |
| Manufacturer | readytosky |
| Item Weight | 50 g |

## Product Details

- **Brand:** Readytosky
- **Voltage:** 5 Volts
- **Material:** Aluminium
- **Item Weight:** 0.05 Kilograms
- **Manufacturer:** readytosky

## Images

![Readytosky 50A Bidirectional Brushless ESC 2-6S UBEC 5A 5V Electric Speed Controller for RC Car Boat Underwater Propeller - Image 1](https://m.media-amazon.com/images/I/71GZbiHRY4L.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.uy/products/347009681-readytosky-50a-bidirectional-brushless-esc-2-6s-ubec-5a-5v](https://www.desertcart.uy/products/347009681-readytosky-50a-bidirectional-brushless-esc-2-6s-ubec-5a-5v)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-27*