---
product_id: 28642284
title: "Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated"
brand: "holdding"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.uk/products/28642284-holdding-waterproof-dc-power-converter-12v-step-down-to-9v
store_origin: GB
region: United Kingdom
---

# Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated

**Brand:** holdding
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated by holdding
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/28642284-holdding-waterproof-dc-power-converter-12v-step-down-to-9v)

## Best For

- holdding enthusiasts

## Why This Product

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

## Description

Specifications :  Weight: 30g  Size : 35×26×20(mm)  Cable length: 100mm    More detail：  All epoxy sealed containers are covered by waterproof housing.  It can be recovered automatically with the advantages of overload / over-current / over / low voltage protection  Reliable, stable, low heat dissipation max. 40 ℃  Light compact, convenient to use and transport  Easy to fit and 100% brand new.  Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc    Package includes:  1 x DC 12v to 9v 15W Converter

## Features

- Input range: 8~23v     Output voltage: 9V     Output current: 3A     Output Power: 15W     Efficiency: ＞96%

## Images

![Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated - Image 1](https://m.media-amazon.com/images/I/71BKaZIlXgL.jpg)
![Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated - Image 2](https://m.media-amazon.com/images/I/71tt84Y19IL.jpg)
![Holdding Waterproof DC Power Converter 12V Step Down to 9V 3A Power Supply Module/ DC/DC Converter 12V to 9V 15W Power Supply Module, Non-isolated - Image 3](https://m.media-amazon.com/images/I/719Vcb4MWlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Came fast
  

*by D***G on Reviewed in the United States on October 29, 2019*

Works 👍

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**Shop now:** [https://www.desertcart.co.uk/products/28642284-holdding-waterproof-dc-power-converter-12v-step-down-to-9v](https://www.desertcart.co.uk/products/28642284-holdding-waterproof-dc-power-converter-12v-step-down-to-9v)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-07*