---
product_id: 353795960
title: "3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer"
brand: "nc"
price: "8221CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Nc"
url: https://www.desertcart.sn/products/353795960-3v-1amp-power-adapter-supply-100-240-ac-to-dc
store_origin: SN
region: Senegal
---

# 3V DC output power 100-240V universal AC input 5.5mm x 2.5mm plug compatibility 3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer

**Brand:** nc
**Price:** 8221CFA
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your productivity with precision and style!

## Quick Answers

- **What is this?** 3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer by nc
- **How much does it cost?** 8221CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/353795960-3v-1amp-power-adapter-supply-100-240-ac-to-dc)

## Best For

- nc enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Plug Size:** Equipped with a 5.5mm x 2.5mm plug (compatible with 5.5mm x 2.1mm), fitting a wide range of electronics effortlessly.
- • **Reliable 3V 1A Output:** Delivers a steady 3W power supply ensuring your devices run smoothly without interruptions.
- • **Compact & Portable Design:** Lightweight and small (2.99 x 1.06 x 1.57 inches), ideal for desk setups or travel kits without bulk.
- • **Certified Safety Assurance:** FCC, CE, RoHS, and CCC certified for peace of mind in professional and home environments.
- • **Universal Voltage Compatibility:** Works seamlessly worldwide with 100-240V AC input, perfect for global professionals on the move.

## Overview

This 3V 1A power adapter offers universal 100-240V AC input and a reliable DC output, featuring a versatile 5.5mm x 2.5mm plug compatible with many devices. Compact and safety-certified, it’s designed for professionals needing dependable power for routers, LED lamps, audio-visual gear, and more—ensuring your essential tech stays energized wherever you are.

## Description

Parameter ? Item ?1)Input: 100-240 V AC 50/60 Hz ?2)Output current:1 A (1000mA) ?3)Output voltage: DC 3V ?4)Output wattage: 3W max ?5)Cord Length: about 92cm (about 3ft) ?6)Power Polarity: Inside (+), Outside (-) ?7)DC plug connector size: 5.5mmx2.5mm; 5.5mmx2.1mm compatible ?8)Safety Compliance: FCC/CE/RoHS/CCC ?9)Body size:7.6cm2.7cm4cm ?10)Package included :1pcs 3V 1A power adapter Kindly note: ?1)Please check the DC socket type, Power consumption(must not exceed the Max output of the adapter), polarity of the device before ordering, or it may cause problem or damage the device. ?2) Please don't use it outdoor. It is not waterproof. ?3) If there is any problem about the power supply, please feel free to contact us by email. We will solve all the problems for you in 24 hours.

Review: Adapter - Great product did the job right
Review: Works perfectly - Perfect for powering my holiday village lights

## Features

- Package included ：1x 3V 1A power supply adapter
- Input: 100-240 V AC 50/60 Hz;Output:DC 3V 1A(1000mA) , max. such as 160mA 250mA 300mA 450mA 0.5A 0.85A 1A, We recommend to use less than 80% of the full load. DO NOT OVERLOAD! Cord Length: about 100cm
- Warning： Please check the DC socket type, power consumption(must not exceed the Max output of the adapter), polarity of the device before ordering, or it may cause problem or damage the device
- DC plug size: 5.5mmx2.5mm(5.5mmx2.1mm compatible) ; Inside diameter is positive +,outer diameter is negative - ;(Please note: The positive and negative poles must not be wrongly connected, as this will cause the equipment to not work .)
- Application:Used for set-top boxes, attendance machines, routers, game consoles, repeater, players, mini speakers, headphones,Security equipment, LED lamps, communication equipment, audio-visual products, digital products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092V2Q47H |
| Customer Reviews | 4.5 4.5 out of 5 stars (899) |
| Date First Available | April 7, 2021 |
| Item Weight | 2.08 ounces |
| Item model number | BY0301&BK |
| Manufacturer | N\C |
| Product Dimensions | 2.99 x 1.06 x 1.57 inches |

## Product Details

- **Amperage:** 1 Amps
- **Brand:** NC
- **Color:** Black
- **Compatible Devices:** AC-DC 3V 1A Converters, Cameras
- **Connector Type:** Barrel Connector
- **Included Components:** 3V 1Amp Power Adapter Supply
- **Input Voltage:** 240 Volts (AC)
- **Number of Items:** 1
- **Special Feature:** Waterproof
- **Wattage:** 3 watts

## Images

![3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer - Image 1](https://m.media-amazon.com/images/I/717TZ7StwqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Adapter
*by L***O on December 2, 2025*

Great product did the job right

### ⭐⭐⭐⭐⭐ Works perfectly
*by J***N on November 20, 2025*

Perfect for powering my holiday village lights

### ⭐⭐⭐⭐⭐ Works as it Should
*by T***Y on October 12, 2025*

My mistake - unit is fine!

## Frequently Bought Together

- 3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer
- CHANZON Female 10 Pcs 12V 5.5mm x 2.1mm DC Power Jack Connector 24V Socket for Led Light Strip CCTV Security Camera Cable Wire Ends Plug Barrel Adapter
- (Real 18AWG) 10 Pairs 12V 5A DC Power Pigtail Barrel Plug Connector Cable, 2.1mm x 5.5mm Male Female DC Pigtail Connectors for CCTV Security Camera and 12V Power Supply Adapter by MILAPEAK

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/353795960-3v-1amp-power-adapter-supply-100-240-ac-to-dc](https://www.desertcart.sn/products/353795960-3v-1amp-power-adapter-supply-100-240-ac-to-dc)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-31*