---
product_id: 460143842
title: "12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat"
brand: "fbhdzvv"
price: "KSh3672"
currency: KES
in_stock: true
reviews_count: 9
category: "Fbhdzvv"
url: https://www.desertcart.co.ke/products/460143842-12v-to-9v-converter-dc-step-down-buck-voltage-regulator
store_origin: KE
region: Kenya
---

# 2A output current 12V to 9V step-down conversion Multi-layer protection system 12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat

**Brand:** fbhdzvv
**Price:** KSh3672
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your ride, protect your tech, and never miss a beat!

## Quick Answers

- **What is this?** 12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat by fbhdzvv
- **How much does it cost?** KSh3672 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/460143842-12v-to-9v-converter-dc-step-down-buck-voltage-regulator)

## Best For

- fbhdzvv enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Integrated overvoltage, overcurrent, short circuit, and overtemperature protections keep your devices and converter safe 24/7.
- • **Power-packed Precision:** Delivers a stable 9V output at 2A, perfect for powering your essential devices without compromise.
- • **Versatile Compatibility:** Seamlessly powers car audio, LED displays, dashcams, solar panels, and more—your all-in-one power solution.
- • **Built to Brave the Elements:** Aluminum casing with silicone sealing ensures durability and waterproof performance in any harsh environment.
- • **Ultra-efficient Energy Conversion:** Achieves an impressive 90%-97% efficiency, minimizing heat and maximizing battery life for your car, boat, or truck.

## Overview

This 12V to 9V DC step-down buck converter delivers a reliable 2A current and 18W power output with up to 97% efficiency. Encased in rugged aluminum with waterproof silicone sealing, it’s engineered for durability in tough environments. Featuring intelligent microprocessor controls, it offers comprehensive protection against overvoltage, overcurrent, short circuits, and overheating, making it ideal for powering automotive and marine electronics like LED lights, dashcams, and radios.

## Description

Input voltage: DC 12V Output voltage: DC 9V Output current: 2A Output power: 18W Case material:Aluminum Voltage protection: Input overvoltage and undervoltage protection Overcurrent protection: YES Output line compensation: YES Short circuit protection: YES Over temperature protection: YES Conversion efficiency: 90%~97% Wiring: Input: Red wire: input + Black wire: input - Output: Yellow wire: output + Black wire: output - Package include: 1 x DC 12v to 9v step down buck converter

Review: Great product,small so can be mounted near or on your motorcycle battery - Wired it to use with my heated motorcycle jacket seems to work fine.Wired directly to my battery with on/off switch and a 7.5amp fuse. Product is good to use with limited space near or on your battery
Review: Enough juice for Tx on a Baofeng UV-5R radio - It is working great powering a Baofeg UV-5R radio from a 12 Volt power source. This allows me to have the radio permanently powered without worrying of the traditional lithium battery that requires constant recharge. It has enough power to supply current for transmit mode.

## Features

- 12V- 9V dc converter power supply input voltage DC 12V; output voltage DC 9V; output current 2A; output power 18W.
- DC-DC 12v to 9v car power converter intelligent microprocessing chip, over voltage, over current, over temperature, short circuit, it can be auto protection, and can work in normal condition when restored.
- 12V to 9V dc converter car power voltage aluminum case and silicone sealed design make it suitable for use in various harsh environments, high conversion efficiency, low heat generation, good heat dissipation, more durable.
- 12v to 9v DC step down buck converter compatible with car audio, car LED display, car DVD,hard disk player,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light.
- Attention: Please install according to the the label strictly, positive pole and nagative pole can't be reversed, or the module and device might be damaged, to assure this converter has the sufficient voltage and power pls make sure the voltage and power input is enough.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZSX2MNN |
| Best Sellers Rank | #115,828 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #445 in Power Converters |
| Customer Reviews | 4.3 4.3 out of 5 stars (124) |
| Date First Available | May 8, 2022 |
| Item Weight | 1.09 ounces |
| Item model number | b83e856e-879b-4a6d-8735-9852c6c4c020 |
| Manufacturer | FBHDZVV |
| Package Dimensions | 4.45 x 2.56 x 0.71 inches |

## Product Details

- **Brand:** FBHDZVV
- **Current Rating:** 2 Amps
- **Power Source:** Battery Powered
- **Specification Met:** CE, FCC, UL
- **UPC:** 731905685909

## Images

![12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat - Image 1](https://m.media-amazon.com/images/I/51KNRgBR3-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product,small so can be mounted near or on your motorcycle battery
*by S***I on July 2, 2025*

Wired it to use with my heated motorcycle jacket seems to work fine.Wired directly to my battery with on/off switch and a 7.5amp fuse. Product is good to use with limited space near or on your battery

### ⭐⭐⭐⭐⭐ Enough juice for Tx on a Baofeng UV-5R radio
*by J***O on April 25, 2025*

It is working great powering a Baofeg UV-5R radio from a 12 Volt power source. This allows me to have the radio permanently powered without worrying of the traditional lithium battery that requires constant recharge. It has enough power to supply current for transmit mode.

### ⭐⭐⭐⭐ Item is as it is described
*by L***. on January 1, 2026*

Item was as described in description. No issues or concerns.

## Frequently Bought Together

- 12v to 9v Converter DC Step Down Buck Voltage Regulator DC Transformer Power Supply 2A 18W Waterproof Car Converter Compatible with Led Light Car Truck Boat
- 12V to 9V 1.7A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module by Envistia Mall

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**Shop now:** [https://www.desertcart.co.ke/products/460143842-12v-to-9v-converter-dc-step-down-buck-voltage-regulator](https://www.desertcart.co.ke/products/460143842-12v-to-9v-converter-dc-step-down-buck-voltage-regulator)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-15*