---
product_id: 383793246
title: "Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display"
brand: "elecdon"
price: "฿1195"
currency: THB
in_stock: true
reviews_count: 6
category: "Elecdon"
url: https://www.desertcart.co.th/products/383793246-voltage-converter-usb-to-9-v-5-v-to-12
store_origin: TH
region: Thailand
---

# 5V USB input powers 9V/12V output LED display for real-time voltage monitoring Up to 2A output current for stable power Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display

**Brand:** elecdon
**Price:** ฿1195
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your productivity, even when the grid goes down!

## Quick Answers

- **What is this?** Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display by elecdon
- **How much does it cost?** ฿1195 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/383793246-voltage-converter-usb-to-9-v-5-v-to-12)

## Best For

- elecdon enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Design:** Lightweight and pocket-sized, perfect for on-the-go professionals who demand uninterrupted connectivity.
- • **Plug-and-Play Convenience:** No technical hassle—just connect and power up your essential devices from any USB power source.
- • **Precision Voltage Control:** Switch easily between 9V and 12V outputs with a built-in toggle and LED display for instant voltage feedback.
- • **Power Your Devices Anywhere:** Seamlessly convert USB 5V to 9V or 12V to keep your router, speakers, or desk lamp running during outages.
- • **Reliable High Current Output:** Supports up to 2A at 9V and 1.5A at 12V, ensuring stable performance for your critical electronics.

## Overview

The ELECDON Voltage Converter transforms a standard 5V USB input into selectable 9V or 12V DC output with up to 2A current, featuring a user-friendly switch and LED voltage display. Compact and lightweight, it enables powering routers, speakers, and other 12V/9V devices from USB power banks, ensuring uninterrupted connectivity during power outages.

## Description

Worried about the no WIFI when the power down? Just get our 5V to 9V 12V USB Converter! It can offer power to the router from your power bank. Enjoy your time with it! SPECIFICATION: Input Voltage: 5V Output Voltage: 9V / 12V Output Current: 2A max (9V), 1.5A max (12V) Interface Properties: USB hole convert to DC round hole Line Length: 0.8 m Weight: 35 g PACKAGE INCLUDED: 1 x USB step-up converter 1 x 3.5 * 1.35 mm connector If you're not satisfied for any reasons, just reach out to us through your order anytime.😊

Review: Good item accurate voltage good display . - A wow! product. Recommend.
Review: As per specifications - As per specifications

## Features

- 🔋USB STEP UP BOOST CONVERTER INPUT VOLTAGE: DC 5V, output voltage: DC 12V / 9V, max output current: 1.5A (12V), 2A (9V).
- 🔋APPLICATION: The usb to DC 12V / 9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5V power supply, such as small fan, desk lamp, USB power pack, power adapter, speakers that requires for 12V / 9V poewr and bluetooth audio etc.
- 🔋SWITCH & LED DISPLAY: Our stepup regulator is designed with switch, you can choose the output DC 12V or 9V through it, and the LED display would tell the output voltage value.
- 🔋CONVENIENT USE: Plug and play, you can still enjoy the WIFI during power cuts; Design with small dimension, is very convenient to carry out.
- 🔋PACKAGE INCLUDING: 1 x 5V to 9V 12V USB converter; 1 x 3.5 * 1.35 mm DC connector.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HCH5Y64 |
| Best Sellers Rank | #26,237 in Computers ( See Top 100 in Computers ) #1,853 in USB Cables |
| Country of origin | China |
| Manufacturer | ELECDON |
| Product Dimensions | 8 x 8 x 2 cm; 40 g |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** ELECDON
- **Colour:** black
- **Compatible devices:** Router
- **Connector type:** USB
- **Included components:** USB to DC converter, 3.5 * 1.35 mm connector
- **Input voltage:** 5 Volts
- **Special features:** Led Display
- **Total USB ports:** 1
- **Wattage:** 24 watts

## Images

![Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display - Image 1](https://m.media-amazon.com/images/I/51m16fw4XCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item accurate voltage good display .
*by M***E on 25 October 2025*

A wow! product. Recommend.

### ⭐⭐⭐⭐⭐ As per specifications
*by D***M on 3 August 2024*

As per specifications

### ⭐⭐⭐⭐⭐ Great
*by F***E on 3 March 2024*

Adds expansion to my powerbank to power/charge 9V and 12V devices.

## Frequently Bought Together

- ELECDON Voltage Converter, USB to 9 V, 5 V to 12 V Step Up, USB Cable DC 5 V Boost to 9 V 12 V Voltage Converter 1 A Step-up Volt Transformer Power Regulator Line with LED Display
- eWINNER DC 5V USB 2.0 male to DC 12V male power Cable Voltage Step Up Adapter Cable with DC 5.5 x 2.1mm jack USB 5V to DC 12V Cable - 1.5m/5ft
- Karessories Multifunctional USB to DC 9-12V Power Cable Charger Voltage Converter with 8 Different Adapters, suitable for Router Fan Loudspeaker USB Hub Lamp Light

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**Shop now:** [https://www.desertcart.co.th/products/383793246-voltage-converter-usb-to-9-v-5-v-to-12](https://www.desertcart.co.th/products/383793246-voltage-converter-usb-to-9-v-5-v-to-12)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-12*