---
product_id: 106955062
title: "JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications"
brand: "jzk"
price: "KD 10.90"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/106955062-jzk-waterproof-5a-120w-dc-dc-converter-regulator-12v-to
store_origin: KW
region: Kuwait
---

# 120W high power output Waterproof rugged design 5A max output current JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications

**Brand:** jzk
**Price:** KD 10.90
**Availability:** ✅ In Stock

## Summary

> ⚡ Boost Your Voltage, Elevate Your Power Game!

## Quick Answers

- **What is this?** JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications by jzk
- **How much does it cost?** KD 10.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/106955062-jzk-waterproof-5a-120w-dc-dc-converter-regulator-12v-to)

## Best For

- jzk enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Lightweight 74x74x32mm footprint fits seamlessly into tight spaces without compromising power.
- • **Smart Safety First:** Integrated multi-protection system guards against over-voltage, overload, and overheating with auto-recovery.
- • **Power That Keeps Up:** Delivers a robust 120W output with up to 5A current for demanding vehicle and industrial needs.
- • **Efficiency That Saves:** Over 94% power conversion efficiency minimizes energy loss and maximizes performance.
- • **Built to Brave the Elements:** Waterproof, shock-proof aluminum casing ensures durability in any environment.

## Overview

This Waterproof 5A 120W DC-DC Converter efficiently steps up 12V input to a stable 24V output, featuring a rugged aluminum waterproof housing and comprehensive safety protections. Ideal for vehicles, security, medical, and telecom equipment, it operates reliably across -40°C to +80°C with over 94% efficiency and minimal voltage ripple.

## Description

Package include:  1x converter   Sturdy, waterproof housing makes the converter ideal for use in a wide range of applications including vehicles, security systems, hospital equipment, telecommunications etc.  Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection, auto-recovery function. Over 90% power conversion efficiency. Provides reliability and a stable performance in a compact and lightweight, shock-proof, aluminium unit.   Specifications:  Input voltage: 12V DC. Output voltage: 24V DC. Input voltage range: 8 ~ 16V DC. Output current: 5A (max). Output power: 120W. Operating temperature: -40°C ~ +80°C. Conversion efficiency: ＞94%. Voltage regulation: ＜1%. Load Regulation: ＜2%. Ripple: ＜40 mv. Size: 74x74x32mm. Wire lengths: 16cm.

## Features

- Sturdy, waterproof housing makes the converter ideal for use in a wide range of applications including vehicles, security systems, hospital equipment, telecommunications etc.
- Built-in over-voltage, under-voltage, overload, over-heat and short circuit protection, auto-recovery function.
- Provides reliability and a stable performance in a compact and lightweight, shock-proof, aluminium unit.
- Over 90% power conversion efficiency. Input voltage: 12V DC. Output voltage: 24V DC. Input voltage range: 8 ~ 16V DC. Output current: 5A (max). Output power: 120W. Operating temperature: -40°C ~ +80°C. Conversion efficiency: ＞94%. Voltage regulation: ＜1%. Load Regulation: ＜2%. Ripple: ＜40 mv.
- Size: 74x74x32mm. Wire lengths: 16cm.

## Images

![JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications - Image 1](https://m.media-amazon.com/images/I/516jwBhlUXL.jpg)
![JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications - Image 2](https://m.media-amazon.com/images/I/616EB78DXuL.jpg)
![JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications - Image 3](https://m.media-amazon.com/images/I/61pbbiK7eWL.jpg)
![JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications - Image 4](https://m.media-amazon.com/images/I/717Jr40tFNL.jpg)
![JZK Waterproof 5A 120W DC-DC Converter Regulator 12V to 24V Car Voltage Booster Step-up Power Supply Converter Module for Vehicles, Security Systems, Hospital Equipment, Telecommunications - Image 5](https://m.media-amazon.com/images/I/61ZLCFIrFqL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/106955062-jzk-waterproof-5a-120w-dc-dc-converter-regulator-12v-to](https://www.desertcart.com.kw/products/106955062-jzk-waterproof-5a-120w-dc-dc-converter-regulator-12v-to)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-17*