---
product_id: 38183227
title: "Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat"
brand: "goolsky"
price: "HK$945"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/38183227-flycolor-waterproof-150a-brushless-esc-electronic-speed-controller-with-5
store_origin: HK
region: Hong Kong
---

# 5.5V/5A BEC Waterproof design Multiple protections Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat

**Brand:** goolsky
**Price:** HK$945
**Availability:** ✅ In Stock

## Summary

> 🚤 Ride the Wave of Innovation!

## Quick Answers

- **What is this?** Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat by goolsky
- **How much does it cost?** HK$945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/38183227-flycolor-waterproof-150a-brushless-esc-electronic-speed-controller-with-5)

## Best For

- goolsky enthusiasts

## Why This Product

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

## Key Features

- • **Water-Ready:** Designed to withstand the elements, perfect for adventurous RC boating.
- • **Safety First:** High power safety features ensure your motor won't start unexpectedly.
- • **Smart Protection:** Equipped with low-voltage cut-off, over-heat, and throttle signal loss protections.
- • **Innovative Cooling:** Self-coiling design enhances heat dissipation for optimal performance.
- • **Unmatched Performance:** Experience lightning-fast throttle response and smooth speed control.

## Overview

The Goolsky Flycolor Waterproof 150A Brushless ESC is a cutting-edge electronic speed controller designed for RC boats, featuring a robust waterproof design, a built-in 5.5V/5A BEC, and multiple safety protections to ensure a smooth and secure boating experience.

## Description

Goolsky Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat

## Features

- Unique circuit design, strong anti-interference, Built-in switch mode 5.5V/5A BEC.
- Self-coiling design, can improve heat dispassion; Fast throttle response and smooth speed control lineariy.
- Waterproof design (if there is water in the esc, please dry the water at the connectors).
- High power safety performance: wherever the throttle lever is, the motor will not start immediately.
- Multiple protection features: Low-voltage cut-off protection / over-heat protection / throttle signal loss protection / power reduction protection.

## Images

![Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat - Image 1](https://m.media-amazon.com/images/I/6168XOrUP9L.jpg)

## Frequently Bought Together

- Goolsky Flycolor Waterproof 150A Brushless ESC Electronic Speed Controller with 5.5V/5A BEC for RC Boat
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**Shop now:** [https://www.desertcart.hk/products/38183227-flycolor-waterproof-150a-brushless-esc-electronic-speed-controller-with-5](https://www.desertcart.hk/products/38183227-flycolor-waterproof-150a-brushless-esc-electronic-speed-controller-with-5)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-29*