---
product_id: 21893599
title: "Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display"
brand: "kimdrox"
price: "E£ 2239"
currency: EGP
in_stock: true
category: "Electronics"
url: https://www.desertcart.com.eg/products/21893599-kimdrox-dc-dc-buck-voltage-converter-regulator-4-5-40v
store_origin: EG
region: Egypt
---

# Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display

**Brand:** kimdrox
**Price:** E£ 2239
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display by kimdrox
- **How much does it cost?** E£ 2239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/21893599-kimdrox-dc-dc-buck-voltage-converter-regulator-4-5-40v)

## Best For

- kimdrox enthusiasts

## Why This Product

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

## Description

Instructions for use: 
 After power-on, the voltmeter digital display, if need to charge phone,Tablet PC, MP3 , please press the "Output Enable" button, then the USB power indicator lights, USB output 5.0V; if need to turn off the digital display, please press "low power" button, then enter the low-power standby mode, USB output shutdown. 
 
 Voltmeter calibration method: 
 1, when the voltage meter display, press "Output Enable" button 2 seconds then release, voltmeter flashes. 
 2,Touch the "Output Enable" button, the voltage increases one unit, touch the "Low Power" button, reduce one voltage reduction unit(one unit is less than 0.1V ) 
 3, After the voltage adjustment is completed, please press the "Output Enable" button for 2 seconds then release, exit voltage calibration mode. if power off, parameter setting will automatically save. 
 
 Uses: 
 Car / motorcycle battery voltage monitoring, or other voltage measurements. 
 USB Charger for Mobile phone, MP3, Tablet PC or other electronic products. 
 
 Please Note: this module defaults to D+,D- shorted, compatible with most of the cell phone charging, if need to install identification resistor, such as IPhone please cut off the red line position 
 
 Package include: 
 1x DC/DC Converter Digital Voltmeter Display USB Charger

## Features

- Input voltage/ voltmeter range: DC 4.5~40V, (please input voltage 6.5 ~ 40V , then can get a 5.0V stabilize output);  Output voltage/current: 5V/2A
- Voltmeter display can be calibrated,high-efficiency, low ripple
- Use for Car / motorcycle battery voltage monitoring, or other voltage measurements.
- USB Charger for Mobile phone, MP3, Tablet PC or other electronic products.
- with reverse polarity protection, with over current, over temperature protection; with USB power indicator

## Images

![Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display - Image 1](http://ecx.images-amazon.com/images/I/5111EwShqML.jpg)
![Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display - Image 2](http://ecx.images-amazon.com/images/I/518lP2PR%2B-L.jpg)
![Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display - Image 3](http://ecx.images-amazon.com/images/I/51cEa5LUQrL.jpg)
![Kimdrox DC/DC BUCK Voltage Converter Regulator 4.5-40V 12V To 5V/2A USB Charger Voltmeter Display - Image 4](http://ecx.images-amazon.com/images/I/41SNuAoC4aL.jpg)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-02*