---
product_id: 265479786
title: "Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece)"
brand: "weewooday"
price: "58.30 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Weewooday"
url: https://www.desertcart.tn/products/265479786-weewooday-waterproof-12v-to-5v-converter-dc-dc-buck-module
store_origin: TN
region: Tunisia
---

# 96% efficiency max Waterproof epoxy sealed 3A max output current Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece)

**Brand:** weewooday
**Price:** 58.30 DT
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your ride with precision and protection — never run low, never slow down!

## Quick Answers

- **What is this?** Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) by weewooday
- **How much does it cost?** 58.30 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/265479786-weewooday-waterproof-12v-to-5v-converter-dc-dc-buck-module)

## Best For

- weewooday enthusiasts

## Why This Product

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

## Key Features

- • **Robust 3A Output Current:** Delivers up to 3 amps of reliable current, perfect for powering GPS, dash cams, and other essential car electronics without compromise.
- • **Waterproof & Durable Design:** Epoxy-sealed housing guarantees resilience against moisture and dust, making it ideal for rugged vehicle environments and outdoor use.
- • **Intelligent Multi-Protection:** Built-in smart chip safeguards against overvoltage, overcurrent, overheating, and short circuits, ensuring your devices stay safe on the road.
- • **Ultra-Efficient Power Conversion:** Transforms 12V vehicle power to stable 5V USB output at an impressive 96% efficiency, minimizing energy loss and heat.
- • **Plug & Play Micro USB Convenience:** Equipped with a Micro USB port for seamless integration with a wide range of devices—no modifications needed, just pure hassle-free power.

## Overview

The Weewooday Waterproof 12V to 5V DC-DC Buck Converter is a compact, high-efficiency power adapter designed for vehicles. It converts 12V input to a stable 5V output at up to 3A, with a maximum power of 15W. Featuring intelligent protection against electrical faults and a waterproof epoxy-sealed casing, it ensures durability and safety for powering GPS units, dash cams, and other USB-powered car electronics. Its micro USB connector offers easy plug-and-play compatibility, making it a reliable choice for millennial professionals who demand efficient, safe, and portable power solutions on the go.

## Description

desertcart.com: Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) : Electronics

Review: Works well to get 5 volts. - These small 12 to 5 VDC Converters provide a handy way to convert 12 VCD vehicle power to charge the myriad number of devices that use that voltage. Good quality and efficient down conversion without a lot of heat made in the process.
Review: Work perfectly with Ring Alarm Key Pad - Works perfectly with Ring Alarm key pad. The USB Micro connector fits without any modification. No need to shave down the donnector. Provides stable current to keep the key pad charged. Great for connecting existing 12V DC line to power Ring Alarm key pad.

## Features

- 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V; Output current: 3A max; No-load current: 10mA; Output power: 15W max
- Micro USB connector and high conversion: our DC to DC converters have Micro USB charging ports; DC to DC buck converter has an integrated switch thin regulator module, and the conversion rate is as high as 96 percent
- Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage, overcurrent, overtemperature and short circuit; All epoxy sealed containers have waterproof housings
- Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4, walkie talkie, surveillance system, bus display, taxi advertising screen, driving recorder, LCD TV, LED, etc.
- Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung phones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Q34TYV5 |
| Best Sellers Rank | #148,829 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #603 in Power Converters |
| Brand | Weewooday |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 513 Reviews |
| Input Voltage | 12 volts, 5 volts |
| Item Dimensions | 5.91 x 4.13 x 0.63 inches |
| Item Weight | 1.44 ounces |
| Item dimensions L x W x H | 5.91 x 4.13 x 0.63 inches |
| Manufacturer | Weewooday |
| Mfr Part Number | Weewooday- Convertisseur Buck-00 |
| Model Number | 98f78aec-9b94-4678-a671-b04c7a01d3fa |
| Number of Items | 1 |
| Number of Outlets | 1 |
| Number of Packs | 1 |
| Output Voltage | 5 volts |
| Plug Type | Type C |
| Power Source | Corded Electric |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Weewooday
- **Color:** Black
- **Item Weight:** 1.41 Ounces
- **Input Voltage:** 12 Volts, 5 Volts
- **Item dimensions L x W x H:** 5.91 x 4.13 x 0.63 inches

## Images

![Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) - Image 1](https://m.media-amazon.com/images/I/71k1op+IsQL.jpg)
![Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) - Image 2](https://m.media-amazon.com/images/I/61GmPR6M68L.jpg)
![Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) - Image 3](https://m.media-amazon.com/images/I/61-BICXWKoL.jpg)
![Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) - Image 4](https://m.media-amazon.com/images/I/61nLg-ZlRjL.jpg)
![Weewooday Waterproof 12v to 5v Converter DC-DC Buck Module Micro USB Power Adapter Car Power Converter Regulator Compatible with Vehicle Car Truck Volt(1 Piece) - Image 5](https://m.media-amazon.com/images/I/61MrmDVM+uL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well to get 5 volts.
*by B***R on October 22, 2025*

These small 12 to 5 VDC Converters provide a handy way to convert 12 VCD vehicle power to charge the myriad number of devices that use that voltage. Good quality and efficient down conversion without a lot of heat made in the process.

### ⭐⭐⭐⭐⭐ Work perfectly with Ring Alarm Key Pad
*by A***. on October 15, 2025*

Works perfectly with Ring Alarm key pad. The USB Micro connector fits without any modification. No need to shave down the donnector. Provides stable current to keep the key pad charged. Great for connecting existing 12V DC line to power Ring Alarm key pad.

### ⭐⭐⭐⭐⭐ They do the job on RING Alarm Keypad, with some tweak.
*by C***O on October 31, 2025*

They do the job on RING Alarm Keypad. As everyone else who have used them for RING Alarm Keypad application stated already, there is the need of scalping off a bit of plastic to make the plug fit. But as hardware per se they work.

## Frequently Bought Together

- DC-DC Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad (1 Piece)
- Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended
- Ring Alarm Keypad (2nd Gen)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/265479786-weewooday-waterproof-12v-to-5v-converter-dc-dc-buck-module](https://www.desertcart.tn/products/265479786-weewooday-waterproof-12v-to-5v-converter-dc-dc-buck-module)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-10*