---
product_id: 334807413
title: "Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof"
brand: "magnolian"
price: "$112581"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/334807413-magnolian-high-efficiency-dc-dc-converter-12v-step-down-to
store_origin: CO
region: Colombia
---

# 96% Efficiency Waterproof Housing Overload Protection Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof

**Brand:** magnolian
**Price:** $112581
**Availability:** ✅ In Stock

## Summary

> Power Up Your Gear! ⚡

## Quick Answers

- **What is this?** Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof by magnolian
- **How much does it cost?** $112581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/334807413-magnolian-high-efficiency-dc-dc-converter-12v-step-down-to)

## Best For

- magnolian enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Waterproof housing keeps your power supply safe in any environment.
- • **Smart Protection:** Equipped with overload, over-current, and low voltage protection for peace of mind.
- • **Compact & Portable:** Lightweight design makes it easy to transport and install wherever needed.
- • **Unmatched Efficiency:** Experience over 96% efficiency, ensuring minimal energy loss.
- • **Versatile Applications:** Perfect for powering car devices like LED displays, GPS, and more.

## Overview

The Magnolian High Efficiency DC/DC Converter is a robust 12V to 9V power supply module designed for reliability and versatility. With a waterproof housing and over 96% efficiency, it ensures stable performance across various applications, including car devices and electronics.

## Description

Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof

## Features

- All epoxy sealed containers with Waterproof Housing; Non-isolated
- High efficiency: >96%; Reliable, low heat dissipation
- With overload / over-current / over / low voltage protection, stable performance
- Light compact, convenient to use and transport; Auto recovery
- Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc

## Product Details

- **Brand:** Intotal
- **Item Weight:** 0.02 Pounds
- **Input Voltage:** 12 Volts
- **Item dimensions L x W x H:** 1.57 x 0.79 x 1.18 inches
- **Output Voltage:** 9 Volts

## Images

![Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof - Image 1](https://m.media-amazon.com/images/I/51j39FPymwL.jpg)
![Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof - Image 2](https://m.media-amazon.com/images/I/41kwjAcvwOL.jpg)

## Available Options

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

## Frequently Bought Together

- Magnolian High Efficiency DC/DC Converter 12V Step Down to 9V 2A 18W Power Supply Module,Waterproof
- Tapo TP-Link 2K QHD Security Camera Outdoor Wired, Starlight Sensor for Color Night Vision, Free AI Detection, Built-in Siren, Cloud/SD Card Storage, Works with Alexa & Google Home C320WS

---

## 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.co/products/334807413-magnolian-high-efficiency-dc-dc-converter-12v-step-down-to](https://www.desertcart.co/products/334807413-magnolian-high-efficiency-dc-dc-converter-12v-step-down-to)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-26*