---
product_id: 584867176
title: "Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5x2.5mm & 5.5x2.1mm"
brand: "facmogu"
price: "S/.351"
currency: PEN
in_stock: true
reviews_count: 5
category: "Facmogu"
url: https://www.desertcart.pe/products/584867176-facmogu-dc-5v-4a-ac-to-dc-converter-ac-100
store_origin: PE
region: Peru
---

# 5V/4A output power 100-240V universal input Dual compatible barrel plugs Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5x2.5mm & 5.5x2.1mm

**Brand:** facmogu
**Price:** S/.351
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your productivity—never get caught powerless again!

## Quick Answers

- **What is this?** Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5x2.5mm & 5.5x2.1mm by facmogu
- **How much does it cost?** S/.351 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/584867176-facmogu-dc-5v-4a-ac-to-dc-converter-ac-100)

## Best For

- facmogu enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Travel-Ready:** Lightweight wall-mounted adapter with a 90cm cable—ideal for on-the-go setups and clutter-free desks.
- • **Dual Barrel Plug Design:** Fits both 5.5x2.5mm & 5.5x2.1mm connectors, ensuring versatile device compatibility.
- • **Advanced Safety Protections:** Built-in overvoltage, overcurrent, and overtemperature safeguards protect your gear from unexpected surges.
- • **Reliable 20W Power Delivery:** Consistent 5V/4A output to keep your devices running smoothly without hiccups.
- • **Global Voltage Compatibility:** Works seamlessly worldwide with 100-240V input—perfect for the jet-setting professional.

## Overview

The Facmogu DC 5V 4A power adapter delivers a stable 20W output with universal 100-240V input, compatible with a wide range of 5V devices. Featuring dual barrel plug sizes and comprehensive safety protections, this compact wall-mounted adapter is designed for professionals who demand reliable, travel-friendly power solutions.

## Description

DC 5V 4A Wall Power Adapter Replace your lost or failed power adapter. Supports a range of devices that require 5 volt and 4 amps (or less) of power. Reduces downtime in the event of a failure, by keeping a spare power adapter on-hand. This replacement power adapter can provide a power source for any electronic device that requires 5 volts and up to 4 amps of power. Keep a spare power adapter on hand. When downtime isn't an option, keeping spare power adapters on hand ensures that you won't be left waiting for a replacement to arrive or have to replace your devices just for the sake of a compatible power source.

Review: So far so good. Fast delivery. Using on my Douck Audio U10 headphone amp. Works great,no static or noise. Sometimes you get bad noise off of those little cube phone chargers. Plus manual states it needs at least 2amps to run right. And it does really needs the extra amps. I originally bought to use with my IFI air can headphone amplifier. But decided to try it out on the U10. It works great and it is a great improvement with this little unit. I might just keep the U10 connected now.
Review: Conectado. El enchufe encaja en mi nanocomputadora. Y la computadora arranca. Así es como me encanta una compra.

## Features

- 【IMPORTANT NOTE】-- NOT Available for High Power!! Compatible with 5V DC equipment, please make sure that the output voltage of your electronic device is 5V and the output current is less than or equal to 4A, the rated power is within the range of 20W! This is a 4A power supply, if a product exceeding 4A is connected, which will cause not working properly.
- 【Power Specification】-- Power Supply with Input 100-240V- 50/60Hz and Output: 5V/4A (4000mA), 90cm (2.95 feet) Cable Length. Small and lightweight for ease of use as well as ability to take on go.
- 【Plug Design】-- Fit for both 5.5x2.5mm & 5.5x2.1mm plug. This cable terminates with a "standard" 5.5mm OD, 2.5mm ID DC plug, but it's also compatibale with DC 5.5x2.1mm socket with the inner center spring contact.
- 【Power Protection】-- This power supply ensures safe use with over voltage, over current, and over temperature protection to keep all of your mobile devices safe from unexpected surges and spikes. Wide voltage range from 100V to 240V makes it suitable for travel.
- 【Wide Applications】-- Great for LED strips lights, garden camera, 3D printer, ham radio transceiver, camera, car subwoofer amp, audio amplifier, RC LiPo chargers, computer project, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087LY41PV |
| Best Sellers Rank | #48,355 in Electronics ( See Top 100 in Electronics ) #661 in International Power Adapters |
| Item model number | AL-0540 |
| Manufacturer | Mo-gu |
| Package Dimensions | 14.1 x 10.39 x 5.59 cm; 91 g |

## Product Details

- **Amperage:** 4 Amps
- **Brand:** Facmogu
- **Colour:** Black
- **Compatible devices:** Cameras
- **Compatible phone models:** Universally compatible with most 5V DC smartphones (not guaranteed)
- **Connector type:** Barrel Connector
- **Included components:** 1 x AC Adapter
- **Input voltage:** 240 Volts
- **Special features:** Lightweight Design
- **Wattage:** 20 watts

## Images

![Facmogu DC 5V 4A AC to DC Converter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V Switching Transformer Power Adapter, Wall Mounted Adapter with with Barrel Connector 5.5x2.5mm & 5.5x2.1mm - Image 1](https://m.media-amazon.com/images/I/718bCzzyvnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***. on 14 February 2026*

So far so good. Fast delivery. Using on my Douck Audio U10 headphone amp. Works great,no static or noise. Sometimes you get bad noise off of those little cube phone chargers. Plus manual states it needs at least 2amps to run right. And it does really needs the extra amps. I originally bought to use with my IFI air can headphone amplifier. But decided to try it out on the U10. It works great and it is a great improvement with this little unit. I might just keep the U10 connected now.

### ⭐⭐⭐⭐⭐ Review
*by E***M on 17 August 2022*

Conectado. El enchufe encaja en mi nanocomputadora. Y la computadora arranca. Así es como me encanta una compra.

### ⭐⭐⭐⭐⭐ Review
*by B***S on 12 January 2026*

Très bonne article

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-21*