---
product_id: 53472338
title: "2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White"
brand: "liwinting"
price: "NT$624"
currency: TWD
in_stock: true
reviews_count: 13
category: "Liwinting"
url: https://www.desertcart.tw/products/53472338-2pcs-3m-9-84feet-dc-extension-cable-12v-dc-power
store_origin: TW
region: Taiwan
---

# 5A max current load 3M (9.84ft) cable length 12V DC power delivery 2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White

**Brand:** liwinting
**Price:** NT$624
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your tech game with flawless extension!

## Quick Answers

- **What is this?** 2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White by liwinting
- **How much does it cost?** NT$624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/53472338-2pcs-3m-9-84feet-dc-extension-cable-12v-dc-power)

## Best For

- liwinting enthusiasts

## Why This Product

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

## Key Features

- • **Robust 22AWG Gauge Wire:** Ensures stable power flow up to 5 amps for uninterrupted performance.
- • **Seamless Power Extension:** Extend your 12V DC devices effortlessly with a sleek 3-meter cable.
- • **Clean & Professional Setup:** Say goodbye to ugly power adapters and messy cables—upgrade your workspace or home tech aesthetic.
- • **Universal 2.1mm x 5.5mm Barrel Plug:** Perfectly compatible with most CCTV cameras, LED strips, and routers—no guesswork needed.
- • **Trusted Durability with 18-Month Warranty:** Confidence backed by a quality guarantee that keeps your devices powered worry-free.

## Overview

This 3-meter white DC extension cable features male-to-female 2.1mm x 5.5mm barrel connectors, supports up to 12V and 5 amps, and is ideal for extending power to CCTV cameras, LED lighting, routers, and other low-voltage DC devices. Crafted with 22AWG wire for reliable current flow, it offers a clean, professional solution to short power cords, backed by an 18-month quality warranty.

## Description

Application: Ideal for LED light strip, rigid strip, LED signage, and CCTV camera, lighting, car, boat, monitors, printers, sensors, DVR, external hard drives, audio mixing and recording equipment, or anything that requires DC input and accept 2.1mm x 5.5mm plug. This unit only accepts 2.1mm x 5.5mm barrel plug from power adapter and will not work with other sizes. Note: Not all electronic equipment utilize 2.1mm x 5.5mm size plug, especially small digital device. The surest way to determine if this cable is compatible with your power adapter is by measuring the inner diameter and outer diameter of the plug of the power adapter. Make sure that the power adapter can supply enough power over the extension cable.

Review: Good Quality & Works as Expected - I purchased it for my Linksys Velop AX4200 (https://smile.desertcart.com/Linksys-Tri-Band-Wireless-coverage-MX12600/dp/B08LN1Z7JK) WiFi mesh since the router came with a really short power cable. It is much better to use this wire extension instead of power extensions which look much uglier on the wall.
Review: Totally did the job - I paired these with some hitlights for undercabinet lighting. One of the cables I run unmodified to connect one light strip section behind the cabinet, over the range hood down to the other section. The other I cut to solder onto the LED driver module and one end of the LED strip. Working great.

## Features

- Connectors - Female: 2.1mm x 5.5mm jack. Male: 2.1mm x 5.5mm plug.
- 22AWG. Recommended for DC up to 36 volt, Max load 5 amp or less.
- This cable will only work with power adapter with 2.1mm x 5.5mm plug and not other sizes.
- Widely used in surveillance cameras, routers, LED light bar and other low-voltage DC electrical equipment.
- This product will be replaced or refunded for quality problems within 18 months from the date of purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073V2L49V |
| Amperage | 5 Amps |
| Best Sellers Rank | #1,162 in Surveillance Camera Cables |
| Brand | Liwinting |
| Color | White |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.7 out of 5 stars 473 Reviews |
| Gauge | 22.0 |
| Has Extension Cord | Yes |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Input Current | 5 Amps |
| Item Length | 118.11 Inches |
| Manufacturer | Liwinting |
| Mfr Part Number | LSC 21 |
| Model Number | LSC 21 |
| Number of Outlets | 1 |
| Plug Format | DC barrel plug (2.1mm x 5.5mm) |
| Plug Type | DC barrel plug (2.1mm x 5.5mm) |
| Power Cord Prong Count | 1 |
| UL Listed | No |
| UPC | 790996994505 |
| Voltage | 12 Volts |
| Water Resistance Level | Not Water Resistant |
| Wattage | 180 watts |

## Product Details

- **Color:** White
- **Brand:** Liwinting
- **Connector Gender:** Male-to-Female
- **Voltage:** 12 Volts
- **Plug Format:** DC barrel plug (2.1mm x 5.5mm)

## Images

![2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White - Image 1](https://m.media-amazon.com/images/I/51pOEak3h0L.jpg)
![2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White - Image 2](https://m.media-amazon.com/images/I/61DYT-O2v5L.jpg)
![2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White - Image 3](https://m.media-amazon.com/images/I/61BQky6XJdL.jpg)
![2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White - Image 4](https://m.media-amazon.com/images/I/51CZEV67fxL.jpg)
![2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White - Image 5](https://m.media-amazon.com/images/I/61Z9ZXDFWmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality & Works as Expected
*by A***L on October 13, 2021*

I purchased it for my Linksys Velop AX4200 (https://smile.amazon.com/Linksys-Tri-Band-Wireless-coverage-MX12600/dp/B08LN1Z7JK) WiFi mesh since the router came with a really short power cable. It is much better to use this wire extension instead of power extensions which look much uglier on the wall.

### ⭐⭐⭐⭐⭐ Totally did the job
*by J***S on June 10, 2021*

I paired these with some hitlights for undercabinet lighting. One of the cables I run unmodified to connect one light strip section behind the cabinet, over the range hood down to the other section. The other I cut to solder onto the LED driver module and one end of the LED strip. Working great.

### ⭐⭐⭐⭐⭐ As stated..
*by B***Y on November 22, 2021*

The extension cords work perfectly to allow the cameras to be installed outdoors and plugged into an indoor outlet.

## Frequently Bought Together

- Liwinting 2pcs 3M/9.84Feet DC Extension Cable, 12V DC Power Adapter Plug Extension Cord 5.5mm x 2.1mm Male to Female Extension Wire for DC 12V Power Adapter, CCTV Security Camera etc. - White
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-07-08*