---
product_id: 443436659
title: "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"
brand: "ewinner"
price: "$14.40"
currency: USD
in_stock: true
reviews_count: 7
category: "E Winner"
url: https://www.desertcart.us/products/443436659-ewinner-dc-5v-usb-2-0-male-to-dc-12v
store_origin: US
region: United States of America
---

# Max current 0.5A for stable power 5V USB input to 12V DC output Multi-layer safety protections 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

**Brand:** ewinner
**Price:** $14.40
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Anywhere, Stay Connected Everywhere!

## Quick Answers

- **What is this?** 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 by ewinner
- **How much does it cost?** $14.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/443436659-ewinner-dc-5v-usb-2-0-male-to-dc-12v)

## Best For

- ewinner enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Built-in reverse polarity, overcurrent, and short circuit protection keeps your gear safe.
- • **Compact & Lightweight:** 1.5m length with a sleek 5.5 x 2.1mm jack fits seamlessly into your tech arsenal.
- • **Power Boost On-The-Go:** Step up your USB 5V to 12V DC effortlessly—perfect for travel and remote setups.
- • **Plug & Play Simplicity:** No drivers, no fuss—just connect and power your 9V devices instantly.
- • **Universal Compatibility:** Ideal for fans, lamps, Bluetooth speakers, routers, and more requiring 9V power.

## Overview

The eWINNER DC 5V USB to 12V male power cable is a compact, plug-and-play voltage step-up adapter designed to convert standard 5V USB power into a stable 12V DC output at 0.5A. Featuring a 5.5 x 2.1mm jack, it supports a wide range of 9V devices with built-in safety protections including reverse polarity, overcurrent, and short circuit safeguards. Perfect for professionals on the move, it ensures reliable power delivery without bulky adapters.

## Description

1pcs cable, length: 1m/3feet. Please note: input DC power 5V max 2A. Only the cables, others not included.

Review: As described - As described
Review: First using - Get damaged fast

## Features

- 【DC 5V-to-DC 12V】USB 2.0 type A 5V A male; DC Output: 9V; Max current: 0.5A; Please NOTE: DC output interface is: OD 5.5 mm and Inner Dimater: 2.1 mm. Please check if it fits in the power jack on your devices.
- 【Plug & Play】Plug & Play, this cable is really handy when travelling or outdoors, just power it with a 5V 2A DC power source and you can start running your 9V devices. No need to bring and worries about the AC adapter.
- 【Safety Design】Reverse polarity protection, over current protection, over temperature protection, short circuit protection. A smart design for protecting your device from damage.
- 【Application】Widely Usage, Super convenient for different kinds of devices such as Fan, Table Lamp, Bluetooth Audio, Wireless Router, Speakers that requires for 9V power.
- 【What Will Get】: 1pcs cable, length: 1m/3feet. Please note: input DC power 5V max 4A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3F4CLV5 |
| Best Sellers Rank | #6,193 in Computers ( See Top 100 in Computers ) #488 in USB Cables |
| Country of origin | China |
| Item model number | 5V to 12V |
| Manufacturer | eWINNER |
| Package Dimensions | 12 x 10 x 1 cm; 20 g |

## Product Details

- **Brand:** eWINNER
- **Cable type:** USB
- **Compatible devices:** Fan, Table Lamp, Bluetooth Audio, Wireless Router, Speakers
- **Connector type:** USB Type A
- **Special features:** Short Circuit Protection ;Tangle Free

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51ymNPolkKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described
*by B***B on 29 March 2025*

As described

### ⭐ First using
*by A***E on 8 March 2024*

Get damaged fast

### ⭐⭐⭐⭐⭐ Highly Reliable and Convenient Power Solution: eWINNER DC 5V USB to DC 12V Power Cable Adapter
*by K***D on 7 February 2023*

The eWINNER DC 5V USB to DC 12V power cable adapter is a reliable and convenient accessory for powering devices that require a higher voltage. It has a 1.5m/5ft length and a DC 5.5 x 2.1mm jack, making it compatible with many devices. The cable is well-made, with durable connectors and good insulation, and provides stable power to connected devices. It's a must-have accessory for those in need of a simple and efficient way to power their devices.

## Frequently Bought Together

- 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
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-24*