---
product_id: 210258457
title: "AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems"
brand: "snsnlent"
price: "201.99 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Snsnlent"
url: https://www.desertcart.tn/products/210258457-ac-dc-48v-3a-power-supply-adapter-144w-48v-charger
store_origin: TN
region: Tunisia
---

# 144W high power output 100-240V global voltage compatibility 4-layer safety protection AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems

**Brand:** snsnlent
**Price:** 201.99 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your professional edge with unstoppable reliability!

## Quick Answers

- **What is this?** AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems by snsnlent
- **How much does it cost?** 201.99 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/210258457-ac-dc-48v-3a-power-supply-adapter-144w-48v-charger)

## Best For

- snsnlent enthusiasts

## Why This Product

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

## Key Features

- • **Global Ready, Always:** Wide 100-240V AC input means seamless use anywhere in the world—no adapters needed.
- • **Safety First, Always:** Built-in over-voltage, over-current, short-circuit, and over-heat protections keep your gear safe.
- • **Precision Fit Connector:** Standard 5.5 x 2.5mm DC plug with durable nickel-plated copper for reliable connectivity.
- • **Power Up with Confidence:** 144W output ensures stable, high-performance energy for your PoE devices.
- • **Plug & Play Peace of Mind:** Includes 90cm cable, 30-day returns, and a 1-year warranty—because your uptime matters.

## Overview

The AC DC 48V 3A Power Supply Adapter delivers a robust 144W output with universal 100-240V input, designed specifically for PoE routers, switches, and control systems. Featuring a durable 5.5 x 2.5mm connector and comprehensive safety protections, it guarantees stable, safe power delivery. Backed by a 1-year warranty and tested for quality, this adapter is the go-to choice for professionals demanding consistent performance.

## Description

Product description Snsnlent 48V 3A 144W Power Supply AC 100-240V to DC 48 Volt 3 Amp Adapter Power Transformer for POE Switch CCTV Camera(NOT for E-bike) Product parameters Input: 100-240V 50/60HZ Output: 48V 3A 144W DC Power cord length: about 90cm/35in AC Power cord length: about 110cm/47in Interface specifications: 5.5mm x 2.5mm (compatible with 5.5mm x 2.1mm) Power polarity: internal is positive, external is negative, internal ㈩ external ㈠ Application Can be used for the following devices PoE switch PoE injector CCTV camera LED display Warning Cannot be used for the following devices NOT for balance car, NOT for electric bicycles, NOT for eBike with lithium-ion batteries, NOT for Ebike EMC-120 Lipoelectric bicycles DO NOT use to all lithium battery products! Instructions for Use

Review: Very pleased - Works great!
Review: Works as described. - Works good and hasn’t had any issues so far. I’ve been using it to power an amp and it work relatively well in that case.

## Features

- The parameters of 48V 3A Adapter: AC input 100-240V 50 60Hz, DC output 48V 3A; wide voltage input, in line with global standards
- Warning: This adapter CANNOT be used for E-Bbike please! DO NOT use to all lithium battery products! NOT for electric bicycles, NOT for eBike with lithium-ion batteries, NOT balance car, NOT Ebike EMC-120 Lipo
- DC connector size: 2.5mm inner diameter, 5.5mm outer diameter, dc cable length 90cm/2.95ft; Suitable for PoE switch or PoE injector CCTV camera LED display
- Four protections and safety guarantees: over-voltage protection, over-current protection, short-circuit protection, over-heat protection; shipment after load aging test. 100% brand new products, adopting chip motherboard solution, more stable quality and performance. All copper nickel-plated plug, standard safety input jack, good conductivity, wear-resistant and not deform , pass plug and unplug test, strong corrosion resistance
- Packaging and service: the package contains 1x48v 3a AC adapter and 1xAC power cable; We provide a 30-day free return and 1-year warranty service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08889XW1F |
| Additional Features | Short Circuit Protection |
| Amperage | 3 Amps |
| Best Sellers Rank | #78,899 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #299 in Electrical Adapters |
| Brand | Snsnlent |
| Built-In Media | 1 X 48V 3A power adapter, 1X 3-Prong AC power cable |
| Color | black-48V3A |
| Compatible Devices | Monitors, Router |
| Compatible Phone Models | non |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Connectivity Technology | DC Barrel |
| Connector Type | Barrel Connector |
| Current | AC/DC |
| Current Rating | 3 Amps |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 out of 5 stars 152 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Enclosure Material | Thermoplastic |
| Form Factor | Box/Brick |
| Frequency Range | 50-60hz |
| Included Components | 1 X 48V 3A power adapter, 1X 3-Prong AC power cable |
| Input Voltage | 110 Volts |
| Item Weight | 400 Grams |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Senshunshiye |
| Mfr Part Number | PS-48V 3A-C-US |
| Model Number | PS-48V 3A-C-US |
| Mounting Type | Tabletop Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 3 Amps |
| Output Voltage | 48 Volts |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection |
| Specification Met | EMC |
| Unit Count | 1 Count |
| Warranty Description | 2-year warranty |
| Wattage | 144 watts |

## Product Details

- **Amperage:** 3 Amps
- **Brand:** Snsnlent
- **Color:** black-48V3A
- **Compatible Devices:** Monitors, Router
- **Compatible Phone Models:** non
- **Connector Type:** Barrel Connector
- **Included Components:** 1 X 48V 3A power adapter, 1X 3-Prong AC power cable
- **Input Voltage:** 110 Volts
- **Special Feature:** Short Circuit Protection
- **Wattage:** 144 watts

## Images

![AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems - Image 1](https://m.media-amazon.com/images/I/61eBvenCjaL.jpg)
![AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems - Image 2](https://m.media-amazon.com/images/I/71lk+C++-QL.jpg)
![AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems - Image 3](https://m.media-amazon.com/images/I/71FkqmMuH+L.jpg)
![AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems - Image 4](https://m.media-amazon.com/images/I/61r8Obqu5YL.jpg)
![AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems - Image 5](https://m.media-amazon.com/images/I/61ud+BnD83L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased
*by M***S on March 8, 2026*

Works great!

### ⭐⭐⭐⭐⭐ Works as described.
*by R***) on February 1, 2026*

Works good and hasn’t had any issues so far. I’ve been using it to power an amp and it work relatively well in that case.

### ⭐⭐⭐⭐⭐ Does what it claims and decent price
*by A***R on March 1, 2025*

The output voltage is spot on and it has been working fine for about a month 24/7 as a replacement for a unit that failed after a power surge. I have not tested to see if it meets the output specs for current delivery as it exceeds the specs I needed. Runs cool. I suppose it's as good as any made in China power supply is.

## Frequently Bought Together

- Snsnlent AC DC 48V 3A Power Supply Adapter 144W 48V Charger 48V 3A Switching Power Transformers Interface 5.5 x 2.5mm Suitable for POE Routers Switches Control Systems
- StarTech.com Industrial 8 Port Gigabit PoE+ Switch w/2 SFP MSA Slots - 30W - Layer/L2 Switch Hardened GbE Managed - Rugged High Power Gigabit Ethernet Network Switch IP-30/-40 C to 75 C, TAA

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*