---
product_id: 655381693
title: "Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter"
brand: "wefomey"
price: "£22.71"
currency: GBP
in_stock: false
reviews_count: 6
url: https://www.desertcart.co.uk/products/655381693-universal-power-supply-3v-24v-3a-72w-adjustable-variable-3v
store_origin: GB
region: United Kingdom
---

# 72W max power output 14 versatile DC tips included Multi-layer safety protection Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter

**Brand:** wefomey
**Price:** £22.71
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up smarter, not harder — the only adapter your tech will ever need!

## Quick Answers

- **What is this?** Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter by wefomey
- **How much does it cost?** £22.71 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/655381693-universal-power-supply-3v-24v-3a-72w-adjustable-variable-3v)

## Best For

- wefomey enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Built-in over-voltage, over-current, over-temperature, and short-circuit protection for worry-free use.
- • **Crystal Clear Control:** Integrated LCD display shows real-time output voltage to prevent costly device damage.
- • **Plug & Play Versatility:** 14 interchangeable DC tips plus USB-C and Micro-USB connectors for seamless compatibility.
- • **Extended Reach & Testing Ready:** 6ft power cable plus alligator clip test lead for convenient setup and troubleshooting.
- • **Power Your Entire Tech Arsenal:** Adjustable 3V-24V output with up to 3A current to fit almost any device.

## Overview

The Wefomey Universal Power Supply is a robust 72W AC/DC adapter with adjustable 3V to 24V output and max 3A current. It includes 14 DC tips plus USB-C and Micro-USB connectors, making it compatible with a wide range of household electronics from LED strips to routers. Safety is paramount with multiple built-in protections and an LCD voltage display to avoid device damage. Its 6ft cable and included alligator clip test lead make it perfect for both everyday use and technical troubleshooting.

## Description

This is a universal power supply fits almost all DC input sockets. Wide Applications for GPS, CCTV camera system, HDMI Converter, LED strip light , DVD Player, DVR, Bluetooth Speaker, mobile, Kindle, camera, router, tablet, radios, electronic gizmos, replacing charger cords, rowing machine, games consoles and many other household electronics. Parameter Input: AC 100V~240V 50/60Hz Output Voltage: DC 3V~24V Adjustable Output Current: Max 3A Output Wattage:Max 72W Output DC connector:5.5mm x 2.5mm (inside"+", outside"-") 14 Tips Size: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. Reverse polarity converter: 5.5mm x 2.1mm Power cable length: 6.56ft / 200cm Safety Compliance: FCC / CE/ RoHS Working Temperature: -20~50℃ Package included 1x 72W Universal Power Supply Adapter; 14x DC Tips; 1x Reverse Polarity Converter Cable, 1x Alligator Clip Test Lead, 1x Male DC Power Pigtail Cable -Alligator clip test lead is perfect for electrical testing such as electronic experiments, bread boarding, circuit testing, battery test, electric appliance test, digital product power connection test, prototyping, and troubleshooting. -DC Power Pigtail Cable are widely used in various DC connections, low-voltage cables, CCTV systems, DVRs, car rear-view monitoring system video, and are ideal for home life and work. Caution: The 17cm short black power cord is a reverse polarity converter, not extension wire. It is used to reverse the original polarity of the power supply output port ( reverse the internal positive pole to negative , and the external negative pole to positive). Please confirm the polarity of your devices’ power port before use. If the positive and negative poles are reversed, it will cause short circuit and damage your device.

Review: Right Choice - Got what was promised and was in Excellent Quality. And very easy to use.
Review: Thing is great, works exactly as described.

## Features

- Input: AC 100~240V, 50/60Hz; Output: DC 3~24V Adjustable, Max 3A 72W; It can apply to most appliances which the input voltage is between 3V to 24V and the rating power is equal to or less than 72 Watt. LCD display will show the output voltage, in case that wrong voltage regulation damage your device
- 14pcs DC Tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. Easily meet the power requirement of your different devices. Can be applied to almost all commonly used electronic devices.
- Built-in Multiple Safety Protection Systems: Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. No noise, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use
- Wide Range of Applications: The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, 3D printer, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.For indoor use only. (Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm)
- Package Includes: 1 x 3~24V 3A universal ac/dc adapter, 14 x DC tips, 1x reverse polarity converter, 1x alligator clip test lead, 1x male DC power pigtail cable. If you have any questions, please feel free to contact us via desertcart, and we are here for you
- Tip: Please choose correct voltage, before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. This product is an AC to DC adapter, not charger. Please don’t use it to charge devices with batteries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9V7DF2Y |
| Audio Wattage | 72 Watts |
| Batteries Included | No |
| Batteries Required | No |
| Best Sellers Rank | #502,217 in Electronics ( See Top 100 in Electronics ) #1,769 in Power Supplies (Computers & Accessories) |
| Brand | Wefomey |
| Compatible Devices | Cellular Phones |
| Connector Type | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (131) |
| Date First Available | 30 July 2024 |
| Does it contain liquid? | No |
| Form Factor | Rectangular |
| Includes Rechargeable Battery | No |
| Item Dimensions LxWxH | 14.7 x 6 x 3.5 Centimeters |
| Item Weight | 358 g |
| Item model number | WF-UPS-24v3a |
| Manufacturer | Dong Guan Shi He Yu Technology Co., Ltd. |
| Material | Plastic |
| Model | WF-UPS-24v3a |
| Mounting Hardware | 1 x 3~24V 3A universal ac/dc adapter, 14 x DC tips, 1x alligator clip test lead, 1x male DC power pigtail cable, 1x reverse polarity converter |
| Mounting Type | Wall Mount |
| Net Quantity | 1.0 Count |
| Number of Ports | 14 |
| Number of items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 14.73 x 5.99 x 3.51 cm; 358 g |
| Special Features | Wireless Charging |
| Wattage | 72 Watts |

## Product Details

- **Brand:** Wefomey
- **Colour:** balck
- **Connector Type:** Micro USB, USB
- **Input Voltage:** 240 Volts
- **Material:** Plastic

## Images

![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter - Image 1](https://m.media-amazon.com/images/I/41FysgYegVL.jpg)
![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter - Image 2](https://m.media-amazon.com/images/I/41L32VWK1sL.jpg)
![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter - Image 3](https://m.media-amazon.com/images/I/41XKyoS7TuL.jpg)
![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter - Image 4](https://m.media-amazon.com/images/I/41YOLK3IbyL.jpg)
![Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter - Image 5](https://m.media-amazon.com/images/I/51Wh3j86QOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Right Choice
*by N***J on 3 June 2025*

Got what was promised and was in Excellent Quality. And very easy to use.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 4 November 2025*

Thing is great, works exactly as described.

### ⭐⭐⭐⭐⭐ Review
*by J***A on 6 November 2025*

Muy bueno, solo hay que tener cuidado al cambiar el voltaje

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-14*