---
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: "฿1433"
currency: THB
in_stock: true
reviews_count: 8
category: "Lit Star"
url: https://www.desertcart.co.th/products/383482341-15v-3a-power-supply-adapter-charger-switching-converter-adapter-input
store_origin: TH
region: Thailand
---

# 45W high-efficiency power output Universal 100-240V AC input Multi-layer smart security chip 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:** ฿1433
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your productivity with safety and style!

## 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?** ฿1433 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Compact & Convenient:** 3.3ft cord with dual barrel plug tips for easy, flexible setup in any workspace.
- • **Advanced Safety Shield:** Built-in chip guards against short circuit, overload, and overheating risks.
- • **Versatile Device Support:** Perfect for smart speakers, projectors, security cams, and more—stay connected everywhere.
- • **Robust 45W Power Delivery:** Reliable 15V 3A output ensures stable performance for your tech essentials.
- • **Global Voltage Compatibility:** Seamlessly powers devices worldwide with 100-240V AC input.

## Overview

This 15V 3A (45W) power adapter features universal AC input (100-240V) and a smart security chip offering comprehensive protection against electrical faults. Compatible with a wide range of electronics including smart speakers, projectors, and security cameras, it comes with dual barrel plug tips and a 3.3ft cord for versatile, reliable charging wherever you work or play.

## 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: Good fit - Works great and good fit
Review: Great item - Great!! I like! A must have.

## 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 |
| Additional Features | Short Circuit Protection |
| Amperage | 3 Amps |
| Brand | LitStar |
| Built-In Media | 3.3ft Long Cord |
| Compatible Devices | Speakers |
| Compatible Power Plug Type | Type A - 2 pin (North American) |
| Connectivity Technology | USB |
| Connector Type | Proprietary |
| Current | DC |
| Current Rating | 3 Amps |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 4.4 out of 5 stars (293) |
| Enclosure Material | Plastic or Lightweight Metal |
| Form Factor | Compact |
| Frequency Range | 60 hertz |
| Input Voltage | 15 Volts |
| Item Weight | 0.12 Kilograms |
| 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 Amps |
| Output Voltage | 15 Volts |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| 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 Amps
- **Brand:** LitStar
- **Compatible Devices:** Speakers
- **Connector Type:** Proprietary
- **Included Components:** 3.3ft Long Cord
- **Input Voltage:** 15 Volts
- **Number of Items:** 1
- **Output Current:** 3 Amps
- **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)

## Customer Reviews

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

Works great and good fit

### ⭐⭐⭐⭐⭐ Great item
*by B***Y on September 23, 2025*

Great!! I like! A must have.

### ⭐⭐⭐⭐⭐ Working well so far
*by H***E on February 7, 2026*

So far holding up as a LiFePO4 charger with its output thru a 3A buck converter set to 14.4v

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

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*