---
product_id: 357898009
title: "PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector)"
brand: "plusroc"
price: "HK$124"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/357898009-plusroc-waterproof-12v-24v-to-5v-converter-dc-dc-step
store_origin: HK
region: Hong Kong
---

# 96% efficiency max 3A stable output current Wide 8-32V input range PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector)

**Brand:** plusroc
**Price:** HK$124
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your tech, rain or shine — never miss a beat!

## Quick Answers

- **What is this?** PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector) by plusroc
- **How much does it cost?** HK$124 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/357898009-plusroc-waterproof-12v-24v-to-5v-converter-dc-dc-step)

## Best For

- plusroc enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Integrated overload, over-current, overheat, and low voltage protections keep your devices safe.
- • **Power Up with Precision:** Delivers a rock-solid 5V at 3A for your Raspberry Pi 4 and mobile devices.
- • **Universal Compatibility:** Works seamlessly with 12V/24V car batteries and a broad 8-32V input range for versatile use.
- • **Built to Brave the Elements:** Waterproof design ensures reliable operation even in rugged car or outdoor setups.
- • **Efficiency That Saves Energy:** Up to 96% power conversion efficiency means less waste, more performance.

## Overview

The PlusRoc Waterproof DC-DC Step Down Converter efficiently converts 8-32V input (optimized for 12V/24V) to a stable 5V output at 3A via USB-C, making it ideal for powering Raspberry Pi 4, cellphones, and other electronics. Its rugged waterproof design and comprehensive safety protections ensure reliable, high-performance operation in automotive and outdoor environments.

## Description

PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector)

## Features

- Input Voltage: DC 8-32V, (12V/24V is recommend); Power Leads Wire Gauge: 20 AWG
- Output Voltage: DC 5V; Output Current: Max. 3A; Our USB-C power converter will maintain 5V at 3 Amps
- Our 12v to 5v step down converter can be highly efficient (up to 96%)
- With overload/over-current/overheat/low voltage protection, stable and reliable
- The USB-C Buck Converter is great for raspberry Pi 4, cellphones, or other electronic device that requires 5V voltage output at 3 Amps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Voltage | 5 Volts |
| Plug Type | Type C |
| Input Voltage | 12 Volts |
| Item Weight | 1.44 Ounces |
| Color | Black |

## Product Details

- **Brand:** PlusRoc
- **Color:** Black
- **Item Weight:** 1.44 Ounces
- **Input Voltage:** 12 Volts
- **Output Voltage:** 5 Volts

## Images

![PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector) - Image 1](https://m.media-amazon.com/images/I/71esMBH4w1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this work on a pi 3b?**
A: Please select the style as "Micro USB Connector"  for raspberry Pi 3.

**Q: Would this work for a 24v led strip? Would a regular pirtable phone charger power it connected with the phone charger wire?**
A: The Input Voltage of this converter is  DC 8-32V, (12V/24V is recommend);  
The Output Voltage is  DC 5V. So it can't be used as the power source for a 24V load.

**Q: can this be connected to a doorbell transformer? If so, what voltage transformer to use?**
A: Input Voltage: DC 8-32V, (12V/24V is recommend);  Output Voltage: DC 5V; Output Current: Max. 3A.
So you can use it with any load as long as the rated voltage of your load is 5V and rated current is below 3A.

**Q: Can this be used with ring base station gen 2?**
A: Does your "ring base station gen 2" come with literature that states the power requirements and at what voltage it operates?  If at 5 volts and requiring no more than 3 amps, you're okay.  I doubt that it will, however.

## Frequently Bought Together

- PlusRoc Waterproof 12V/24V to 5V Converter DC-DC Step Down Module Power Adapter Compatible with Raspberry Pi 4, Cellphone, Car (USB Type-C Connector)
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**Shop now:** [https://www.desertcart.hk/products/357898009-plusroc-waterproof-12v-24v-to-5v-converter-dc-dc-step](https://www.desertcart.hk/products/357898009-plusroc-waterproof-12v-24v-to-5v-converter-dc-dc-step)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*