---
product_id: 330138277
title: "24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light"
brand: "thly"
price: "1363447₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/330138277-24v-12v-to-5v-dc-dc-step-down-converter-8
store_origin: VN
region: Vietnam
---

# 10A Max Current IP67 Waterproof Safety Fuse Included 24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light

**Brand:** thly
**Price:** 1363447₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** 24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light by thly
- **How much does it cost?** 1363447₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/330138277-24v-12v-to-5v-dc-dc-step-down-converter-8)

## Best For

- thly enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a fuse to prevent overloads and ensure peace of mind.
- • **Weather Warrior:** IP67 rated for waterproof and dust-proof durability in any environment.
- • **Powerful Performance:** Transform 8-40V to a steady 5V with a robust 10A output.
- • **User-Friendly Design:** Simple 4-wire installation makes setup a breeze for any project.
- • **Versatile Applications:** Perfect for golf carts, LED lights, and a variety of vehicles and systems.

## Overview

The 24V 12V to 5V DC-DC Step Down Converter is a high-performance power adapter that efficiently converts DC voltage from 8-40V to a stable 5V output. With a maximum current of 10A and a waterproof design, this converter is ideal for various applications, including automotive, marine, and solar systems. It features built-in safety fuses and is easy to install, making it a reliable choice for both professionals and DIY enthusiasts.

## Description

24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light

## Features

- [DC-DC Step Down Converter] This buck converter 8-40V to 5V converts the DC 8-40V into DC 5V. Low power consumption. Voltage input: DC 8-40V, output: DC 5V. Max Current: 10A 50W. WARNING: 1.Please confirm whether the output voltage is correct before use; 2.Please confirm the positive and negative polarity of the power before wiring; 3.Must connect the input negative wire to GND or - before use, or the output volts will not change!
- [With Fuse & More Safer] For the safety of users, our step down converter are equipped with fuses. When the voltage is too high, the current exceeds(15A), the circuit breaks down or is abnormal, the fuse will blow and the transformer will stop working, thereby protecting the electrical appliances. In addition, this can reduce the risk of fire or explosion. Comparing with other ordinary transformers, our products are more advanced and safer. High conversion rate over 96%. longer service life.
- [IP67 Waterproof Grade] This power regulator adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors with standing heavy rains or other bad weathers.
- [Widely Used and Easy to Install] This power adapter converter only needs to connect 4 wires to use, slim and small volume is very easy to install. And it is widely used on golf cart, led strip light, bus, car truck vehicle, motor, gps, bus display, taxi advertising screen, car audio, LCD TV, intercom and monitoring system etc.
- [Best After-Sales Service] Our company provide 12 months warranty. If the step down transformer has any problems, please feel free to contact us for free replacement or 100% money back. We always stand behind the products

## Product Details

- **Brand:** THLY
- **Color:** with Fuse Waterproof
- **Input Voltage:** 40 Volts
- **Item dimensions L x W x H:** 25.59 x 2.24 x 0.8 inches
- **Output Voltage:** 5 Volts

## Images

![24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light - Image 1](https://m.media-amazon.com/images/I/71XvVb6wV-L.jpg)
![24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light - Image 2](https://m.media-amazon.com/images/I/81qW6+s8hWL.jpg)
![24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light - Image 3](https://m.media-amazon.com/images/I/71LpQVH7luL.jpg)
![24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light - Image 4](https://m.media-amazon.com/images/I/717yZ4eNL1L.jpg)
![24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light - Image 5](https://m.media-amazon.com/images/I/81fXTY9jCDL.jpg)

## Available Options

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

## Frequently Bought Together

- 24V 12V to 5V DC-DC Step Down Converter, 8-40V to 5V Buck Converter 10A 50W Power Adapter with Fuse Waterproof, DC Transformer for Car Electronics Truck Vehicle Boat Solar System Golf Cart LED Light
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**Shop now:** [https://www.desertcart.vn/products/330138277-24v-12v-to-5v-dc-dc-step-down-converter-8](https://www.desertcart.vn/products/330138277-24v-12v-to-5v-dc-dc-step-down-converter-8)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*