---
product_id: 640816147
title: "12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】"
brand: "cysljoyful"
price: "€ 17.59"
currency: EUR
in_stock: true
reviews_count: 8
category: "Cysljoyful"
url: https://www.desertcart.gr/products/640816147-12v-dc-power-supply-2a-universal-ac-adapter-100-240
store_origin: GR
region: Greece
---

# 12V DC, 2A output power Universal 100-240V AC input 5-layer safety protection 12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】

**Brand:** cysljoyful
**Price:** € 17.59
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your essentials with confidence and style!

## Quick Answers

- **What is this?** 12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 by cysljoyful
- **How much does it cost?** € 17.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/640816147-12v-dc-power-supply-2a-universal-ac-adapter-100-240)

## Best For

- cysljoyful enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with overload, overvoltage, overtemperature, and short-circuit cut-offs for peace of mind
- • **Perfect Fit Plug:** Standard 5.5mm x 2.5mm DC barrel plug ensures hassle-free connectivity
- • **Trusted Longevity:** Backed by a 24-month warranty and responsive customer support
- • **Global Compatibility:** Works seamlessly worldwide with 100-240V AC input at 50/60Hz
- • **Power-packed Performance:** Delivers a steady 12V, 2A output for reliable device operation under 24W

## Overview

This 12V DC 2A universal power adapter offers a reliable 24W output with worldwide voltage compatibility (100-240V AC). Designed for devices like LED strips, CCTV cameras, and speakers, it features a standard 5.5mm x 2.5mm barrel plug and robust five-fold safety protections including overload and short-circuit cut-offs. Wall-mountable and backed by a 24-month warranty, it’s the smart choice for powering your essential tech gear.

## Description

Product Description Input: 100V~240V , 50~60Hz Output: 12 Volts, 2000mA 24 Watts Max. DC Port Size: 5.5mm x 2.5mm Cable Length: 55in (140cm) Package Dimensions: 10 x 4.6 x 6.5cm Weight:0.095Kg Package： AC/DC Adapter 12V 2A (24W) x 1 NOTE: Output: 2000mA Max., 24 Watts Max.

Review: Worked like a charm - Worked like a charm. Fit exactly. Good price point. Would buy again if needed. Highly recommend.
Review: Hollyland Mars 400s Perfect Fit - I needed a new power supply to run a Hollyland Mars 400s HDMI video adapter and this plugged right in and worked perfectly. Perfect replacement.

## Features

- Output: DC 12V, 2A (2000mA) 24W Max.; Input: 100V-240V 50/60Hz; Works with device that draws less than 2A, such as 12V 1A, 12V 1.5A, 12V 2A
- 【5.5mm x 2.5mm】DC 12V Power Cord with DC Plug size is 5.5mm x 2.5mm. E.g. DC output port OD is 5.5mm, ID is 2.5mm. And the polarity is CENTER POSITIVE. Please kindly confirm it before ordering.
- This 12 Volt 2 Amp Power Adapter is perfect for 12V devices less than 24W, such as 12V LED light strip, CCTV security camera, Speakers etc.
- Item is a power supply, NOT CHARGER. Can’t be used as charger to charge CX, Karaoke machines etc.
- FIVE Protections: automatically overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
- Item is a 12V power supply-center positive, INCOMPATIBLE with Laptop, Massager, Vacuum Cleaner, Blood Pressure Cuff, Ottlite, KVM, DVD player, Tablet, CX, Computer, Hitachi LS-1000-EMEA and Karaoke machines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D269PYK9 |
| Additional Features | Short Circuit Protection |
| Amperage | 2 Amps |
| Brand | Cysljoyful |
| Built-In Media | AC/DC Adapter 12V 2A (24W) |
| Compatible Devices | CCTV Security Cameras, Speakers, Routers etc. |
| Compatible Phone Models | N.A. |
| Connectivity Technology | Barrel Connectivity |
| Connector Type | DC Barrel Plug |
| Current | DC |
| Current Rating | 2 Amps |
| Customer Reviews | 4.5 out of 5 stars 678 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Enclosure Material | Plastic |
| Frequency Range | 50-60 Hz |
| Included Components | AC/DC Adapter 12V 2A (24W) |
| Input Voltage | 120 Volts (AC) |
| Item Weight | 0.1 Kilograms |
| Main Power Connector Type | Barrel Connectivity |
| Manufacturer | yangzhoushichangyundianzikejiyouxiangongsi |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 2 Amps |
| Output Voltage | 12 Volts (DC) |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection |
| UPC | 642288758152 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 months manufacturer |
| Wattage | 24 watts |

## Product Details

- **Amperage:** 2 Amps
- **Brand:** Cysljoyful
- **Compatible Devices:** CCTV Security Cameras, Speakers, Routers etc.
- **Compatible Phone Models:** N.A.
- **Connector Type:** DC Barrel Plug
- **Included Components:** AC/DC Adapter 12V 2A (24W)
- **Input Voltage:** 120 Volts (AC)
- **Number of Items:** 1
- **Special Feature:** Short Circuit Protection
- **Wattage:** 24 watts

## Images

![12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 - Image 1](https://m.media-amazon.com/images/I/51CaiHolc2L.jpg)
![12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 - Image 2](https://m.media-amazon.com/images/I/61KIXCi6tpL.jpg)
![12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 - Image 3](https://m.media-amazon.com/images/I/61R6XA3T51L.jpg)
![12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 - Image 4](https://m.media-amazon.com/images/I/71UShxYQtgL.jpg)
![12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 【5.5mm x 2.5mm Barrel Plug】 - Image 5](https://m.media-amazon.com/images/I/51lS9BqEqCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked like a charm
*by K***G on April 20, 2026*

Worked like a charm. Fit exactly. Good price point. Would buy again if needed. Highly recommend.

### ⭐⭐⭐⭐⭐ Hollyland Mars 400s Perfect Fit
*by P***E on April 1, 2026*

I needed a new power supply to run a Hollyland Mars 400s HDMI video adapter and this plugged right in and worked perfectly. Perfect replacement.

### ⭐⭐⭐⭐⭐ Great quality
*by J***H on February 24, 2026*

Worked like a charm

## Frequently Bought Together

- 12V DC Power Supply 2A Universal AC Adapter, 100-240 50/60Hz to 12 Volts 2Amp Transformer, DC 12V Power Adapter Cord, 5.5mm x 2.5mm Plug
- DC 12V 2A Power Supply Adapter 24W AC Adapter 100-240V 50-60Hz to DC 12V 2A Power Cord Transformer with 5.5mm x 2.5mm Outlet Plug for CCTV Camera LED Strip Light Routers
- DC 12Volt 2A Power Supply Adapter 24W AC DC Wall Adapter 100-240V AC to DC 12V 2A 1.5A Power Adapter Converter with 5.5mm x 2.5mm Compatible with 5.5x2.1mm Tip 12V ac/dc Transformer Adapter

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-01*