---
product_id: 383482341
title: "15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord"
brand: "litstar"
price: "₩38392"
currency: KRW
in_stock: true
reviews_count: 8
category: "Lit Star"
url: https://www.desertcart.kr/products/383482341-15v-3a-power-supply-adapter-charger-switching-converter-adapter-input
store_origin: KR
region: South Korea
---

# 45W stable power output Universal AC 100-240V input Multi-layer smart security 15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord

**Brand:** litstar
**Price:** ₩38392
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smart, stay connected everywhere!

## Quick Answers

- **What is this?** 15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord by litstar
- **How much does it cost?** ₩38392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/383482341-15v-3a-power-supply-adapter-charger-switching-converter-adapter-input)

## Best For

- litstar enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Convenience:** Dual barrel plug tips (5.5mm x 2.1mm & 2.5mm) with a 3.3ft cord for easy, secure connections.
- • **Versatile Compatibility:** Perfect for smart speakers, Bluetooth devices, LED lights, security cams, and more—your all-in-one power solution.
- • **Power That Keeps You Moving:** Delivers a consistent 15V DC at 3A for seamless device performance.
- • **Built-In Safety You Can Trust:** Advanced chip protection guards against short circuits, overloads, and overheating.
- • **Global Ready, Anywhere You Go:** Supports worldwide AC input (100-240V) so you’re powered up no matter the destination.

## Overview

This 15V 3A 45W power supply adapter features a universal AC input (100-240V) and dual barrel plug tips for broad device compatibility. Engineered with a built-in security chip, it offers comprehensive protection against electrical faults, ensuring safe and reliable charging for a variety of electronics including speakers, projectors, and security cameras. Its 3.3ft cord length balances convenience and flexibility, making it an essential, travel-ready power accessory for professionals on the go.

## Description

desertcart.com: 15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord : Electronics

Review: 15V 3A Power Supply Adapter – 45W AC to DC Switching Charger - This 15V 3A power supply adapter is a reliable and convenient replacement for compatible electronic devices. It provides stable power output and the universal AC input range makes it suitable for different locations. The cable length is practical, and the barrel plug fits securely for easy installation. The adapter feels well made and works efficiently for everyday use. Overall, this is a great option for anyone needing a dependable 15V power adapter with good performance and value.
Review: Good fit - Works great and good fit

## Features

- Power Specs: Global Universal Voltage; AC Input 100V-240V 50/60Hz; DC Output 15V 3A 45W.
- Smart Security: Built-in security chip provides comprehensive protection for you and your device. Short Circit, Temperature, Over Load, Over Voltage, Over Current, Over Charge Protection.
- Extensive Compatibility: Smart Speaker, Bluetooth Speaker, Receiver, Amplifier, LED Lights, Security Cameras, Projector and more electronic product equipment.
- Note: Only compatible with 15V DC plugs and current 100mA~3000mA (0.1a~3A), within 45 watts.
- [Friendly Customer Support]: If you have any questions or concerns, please don't hesitate to reach out. Our dedicated professional team is here to provide you with friendly and efficient customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CZD4HWG |
| Amperage | 3 A |
| Best Sellers Rank | #30,179 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #119 in Power Converters |
| Brand | LitStar |
| Built-In Media | 3.3ft Long Cord |
| Color | Black - |
| Compatible Devices | Speakers |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Connectivity Technology | USB |
| Connector Type | Proprietary |
| Current | DC |
| Current Rating | 3 A |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 305 Reviews |
| Enclosure Material | Plastic or Lightweight Metal |
| Form Factor | Compact |
| Frequency Range | 60 hertz |
| Included Components | 3.3ft Long Cord |
| Input Voltage | 15 volts |
| Item Weight | 0.12 kg |
| Main Power Connector Type | 2 Pin |
| Manufacturer | LitStar |
| Mfr Part Number | 0783907549987 |
| Model Number | 783907549987 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 3 A |
| Output Voltage | 15 volts |
| Plug Type | A- US style |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Special Feature | Short Circuit Protection |
| Special Features | Short Circuit Protection |
| Specification Met | FCC |
| UPC | 783907549987 |
| Unit Count | 1 Count |
| Warranty Description | 18 Months |
| Wattage | 45 watts |
| Wired Charging Connector Type | USB 2.0 Micro B, USB Type A |

## Product Details

- **Amperage:** 3 A
- **Brand:** LitStar
- **Color:** Black -
- **Compatible Devices:** Speakers
- **Connector Type:** Proprietary
- **Included Components:** 3.3ft Long Cord
- **Input Voltage:** 15 volts
- **Number of Items:** 1
- **Special Feature:** Short Circuit Protection
- **Wattage:** 45 watts

## Images

![15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord - Image 1](https://m.media-amazon.com/images/I/51citBBNsXL.jpg)
![15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord - Image 2](https://m.media-amazon.com/images/I/61D0Ldchg8L.jpg)
![15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord - Image 3](https://m.media-amazon.com/images/I/71q+Umqm7pL.jpg)
![15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord - Image 4](https://m.media-amazon.com/images/I/61TWYFAS+rL.jpg)
![15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord - Image 5](https://m.media-amazon.com/images/I/713U-JXEC9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 15V 3A Power Supply Adapter – 45W AC to DC Switching Charger
*by W***S on July 16, 2026*

This 15V 3A power supply adapter is a reliable and convenient replacement for compatible electronic devices. It provides stable power output and the universal AC input range makes it suitable for different locations. The cable length is practical, and the barrel plug fits securely for easy installation. The adapter feels well made and works efficiently for everyday use. Overall, this is a great option for anyone needing a dependable 15V power adapter with good performance and value.

### ⭐⭐⭐⭐⭐ Good fit
*by J***L on November 14, 2025*

Works great and good fit

### ⭐⭐⭐⭐⭐ seguridad
*by V***S on May 19, 2026*

USPS me entrego el articulo , muchas grasias

## Frequently Bought Together

- 15V 3A Power Supply Adapter Charger Switching Converter Adapter, (Input AC 100V-240V, Output DC 15 Volt 3 Amp 45 Watt), Round Barrel Plug 5.5mm x 2.1mm & 2.5mm Tip Center Positive - 3.3ft Long Cord
- SPARKING DC 5.5 x 2.1mm Car Charger Power Supply Cord - 12v -24v 4FT Cigarette Lighter Male Plug to DC Connector 5.5 x 2.1mm Cable
- 2-Pack Male to Male DC Extension Cord 5.5mm x 2.1mm,12v DC Power Extension Cable for Security Camera,Dvr Standalone LED Strip,Car,CCTV IP Surveillance,5v 9v 24v 12 Volt Plug Supply Adapter 3FT 6FT

---

## 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.kr/products/383482341-15v-3a-power-supply-adapter-charger-switching-converter-adapter-input](https://www.desertcart.kr/products/383482341-15v-3a-power-supply-adapter-charger-switching-converter-adapter-input)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-02*