---
product_id: 606350532
title: "DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack"
brand: "klnuoxj"
price: "₩28869"
currency: KRW
in_stock: true
reviews_count: 10
category: "Klnuoxj"
url: https://www.desertcart.kr/products/606350532-dc-12v-24v-to-5v-usb-c-step-down-converter
store_origin: KR
region: South Korea
---

# 8V-32V wide input range Waterproof design 5A max output current DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack

**Brand:** klnuoxj
**Price:** ₩28869
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up like a pro — never settle for less than stable, high-current USB-C charging!

## Quick Answers

- **What is this?** DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack by klnuoxj
- **How much does it cost?** ₩28869 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/606350532-dc-12v-24v-to-5v-usb-c-step-down-converter)

## Best For

- klnuoxj enthusiasts

## Why This Product

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

## Key Features

- • **High-Power Delivery:** Delivers up to 25W with a robust 5A current, ensuring fast and reliable charging for Raspberry Pi 4 and smartphones.
- • **Rugged Waterproof Build:** Designed to withstand harsh environments, making it ideal for outdoor and industrial applications.
- • **Advanced Safety Protections:** Built-in safeguards against reverse polarity, overload, overcurrent, low voltage, overheating, and short circuits for worry-free use.
- • **Plug & Play USB-C Interface:** Effortlessly powers modern devices with a sleek Type-C port, eliminating compatibility hassles.
- • **Universal Voltage Compatibility:** Seamlessly converts 12V/24V DC input to stable 5V USB-C output, perfect for diverse power sources.

## Overview

The Klnuoxj DC 12V/24V to 5V USB-C Step Down Converter is a compact, waterproof buck module delivering up to 25W and 5A output. Compatible with Raspberry Pi 4 and smartphones, it features a wide 8V-32V input range and comprehensive safety protections, making it the ultimate power adapter for professionals demanding reliable, high-performance charging in any environment.

## Description

Buy Klnuoxj DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works as expected - Powering a Raspberry Pi 5, from a 12v battery in a emcomm box. Works as expected.
Review: It's current appears to be stable, and the USB-C plug works perfectly to power a Raspberry Pi - This is great! I use this to essentially hard-wire a Raspberry Pi into a 12V camera system. It's current appears to be stable, and the USB-C plug works perfectly to power a Pi.

## Features

- Input voltage Range: 8V-32V DC (12V/24V)
- Output voltage: DC 5V USB C Interface
- Output Current Max: 5A; Output Power Max:25W
- Input reverse connection protection/overload/overcurrent/low voltage/overheat and output short circuit protection
- 12V to 5V USB-C Buck Converter for Raspberry Pi 4, cell phones or other electronic devices that require 5V charging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRVW7N2J |
| Best Sellers Rank | #24,870 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #98 in Power Converters |
| Customer Reviews | 4.6 4.6 out of 5 stars (179) |
| Date First Available | January 9, 2024 |
| Item Weight | 1.76 ounces |
| Item model number | 524672e6-32ee-468d-8300-a4608828a4ba |
| Manufacturer | Klnuoxj |
| Package Dimensions | 4.92 x 3.9 x 0.94 inches |

## Product Details

- **Brand:** Klnuoxj
- **Input Voltage:** 12 Volts
- **Output Voltage:** 5 Volts
- **Plug Format:** Type C
- **Total Power Outlets:** 1

## Images

![DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack - Image 1](https://m.media-amazon.com/images/I/61ku4EjuJrL.jpg)
![DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack - Image 2](https://m.media-amazon.com/images/I/71rQkOz6BmL.jpg)
![DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack - Image 3](https://m.media-amazon.com/images/I/61kQnlJcR8L.jpg)
![DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack - Image 4](https://m.media-amazon.com/images/I/71wglpWE06L.jpg)
![DC 12V/24V to 5V USB C Step Down Converter Type-C Interface 5A 25W Waterproof Buck Module Power Adapter Compatible with Raspberry Pi 4, Cell Phones 1-Pack - Image 5](https://m.media-amazon.com/images/I/61079SN6apL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as expected
*by S***P on September 23, 2025*

Powering a Raspberry Pi 5, from a 12v battery in a emcomm box. Works as expected.

### ⭐⭐⭐⭐⭐ It's current appears to be stable, and the USB-C plug works perfectly to power a Raspberry Pi
*by E***. on October 8, 2025*

This is great! I use this to essentially hard-wire a Raspberry Pi into a 12V camera system. It's current appears to be stable, and the USB-C plug works perfectly to power a Pi.

### ⭐⭐⭐⭐⭐ Easy as can be!
*by T***S on May 23, 2025*

Installation is easy - just provide a positive and ground from your rig's fuse box or nearby wiring harness, and you've immediately got a 5v USB-C source that you can use to power a phone or display of some kind (I'm using mine to power my wireless trailer camera that required a power port adapter - now my power port is free to use for something else). Great value, and feels rock solid - if any issues in the future, I'll update this review, but am really happy with the functionality so far! Has two mounting 'ears' that come in handy when wanting to secure this to the underside of the dash or other similar location.

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**Shop now:** [https://www.desertcart.kr/products/606350532-dc-12v-24v-to-5v-usb-c-step-down-converter](https://www.desertcart.kr/products/606350532-dc-12v-24v-to-5v-usb-c-step-down-converter)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*