---
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: "VT3154"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/265479786-weewooday-waterproof-12v-to-5v-converter-dc-dc-buck-module
store_origin: VU
region: Vanuatu
---

# 96% efficiency power conversion Waterproof epoxy-sealed housing 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:** VT3154
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your ride with precision and protection!

## 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?** VT3154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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

- • **All-Weather Ready:** Waterproof epoxy-sealed casing ensures reliable performance even in harsh vehicle environments.
- • **Smart Safety Shield:** Built-in intelligent chip guards against overvoltage, overcurrent, overheating, and short circuits for worry-free use.
- • **Robust 3A Output Current:** Delivers up to 3 amps to power your essential devices without compromise.
- • **Ultra-Efficient Power Boost:** Transforms 12V input to stable 5V output with 96% conversion efficiency, minimizing energy loss.
- • **Versatile Device Compatibility:** Perfect for powering GPS, dash cams, car audio, LED displays, and more—your on-the-go tech’s best friend.

## Overview

The Weewooday 12V to 5V DC-DC Buck Converter is a compact, waterproof power adapter designed for vehicles. It efficiently converts a wide input voltage range (8-20V) down to a stable 5V output at up to 3A, supporting devices up to 15W. Featuring intelligent protection against electrical faults and a durable epoxy-sealed housing, it’s ideal for powering GPS units, dash cams, car audio, and other in-car electronics with reliable, high-efficiency performance.

## Description

Full description not available

## 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 |
|---------------|-------|
| Item Weight | 1.41 Ounces |
| Output Voltage | 5 Volts |
| Input Voltage | 5 Volts, 12 Volts |
| Color | Black |

## 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/71hPt3N8mhL.jpg)

## 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)

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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-06*