---
product_id: 84019645
title: "12V 4A Power Supply - COOLM AC 100-240V 50/60Hz to DC 12 Volt 4 amp 4Amp 48W Power Converter Charger 12V4A + 5.5x2.1mm DC Female Jack Socket for 12V LED Strip Lights CCTV Camera"
brand: "coolm"
price: "861421₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/84019645-12v-4a-power-supply-coolm-ac-100-240v-50-60hz
store_origin: VN
region: Vietnam
---

# 48W high power output Universal 100-240V AC input Smart IC chip with multi-protection 12V 4A Power Supply - COOLM AC 100-240V 50/60Hz to DC 12 Volt 4 amp 4Amp 48W Power Converter Charger 12V4A + 5.5x2.1mm DC Female Jack Socket for 12V LED Strip Lights CCTV Camera

**Brand:** coolm
**Price:** 861421₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your productivity with smart, safe, and seamless energy!

## Quick Answers

- **What is this?** 12V 4A Power Supply - COOLM AC 100-240V 50/60Hz to DC 12 Volt 4 amp 4Amp 48W Power Converter Charger 12V4A + 5.5x2.1mm DC Female Jack Socket for 12V LED Strip Lights CCTV Camera by coolm
- **How much does it cost?** 861421₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/84019645-12v-4a-power-supply-coolm-ac-100-240v-50-60hz)

## Best For

- coolm enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Built-in short circuit, overload, and over-voltage protection ensures your devices stay safe and sound.
- • **Global Compatibility:** Works seamlessly with 100-240V AC input, perfect for any workspace or home setup worldwide.
- • **Plug & Play Convenience:** Includes a 5.5x2.1mm female connector for quick, secure installation—no tech headaches, just instant power.
- • **Power-packed Performance:** Delivers a robust 12V 4A (48W) output to effortlessly power your LED strips and CCTV cameras.
- • **Upgrade Without Compromise:** Perfect replacement for lower amperage adapters (2A-3.5A) without forcing amperage, giving your devices the power boost they deserve.

## Overview

This 12V 4A (48W) power supply features universal AC input (100-240V), a smart IC chip for comprehensive device protection, and a convenient 5.5x2.1mm female connector. Ideal for powering LED strip lights and CCTV cameras, it offers a reliable, upgrade-friendly solution with enhanced safety and global compatibility.

## Description

Full description not available

## Features

- Output: DC 12V 4A / 4000mA 48W, 3.6 Ft Cable, DC interface size: 5.5mm x 2.5mm (and compatible with 5.5mm x 2.1mm)
- It perfect replacement for 2A / 2.5A / 3A / 3.5A as amperage isnt forced. (If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced)
- Third generation smart IC chip features: Short Circuit Protection, Overload Protection, Over Voltage Protection to protect your device
- Free 5.5x2.1mm female connector easier for led strip or camera installation, save time and more securer cable connection.
- What You Get: 1 * DC 12V 4A power supply and 5.5mm x 2.1mm Female connector, and friendly customer service. Please feel free to Contact us at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.2 Kilograms |
| Unit Count | 1 None |
| Number of Items | 1 |
| Color | 12V 4A with Female Connector |
| Energy Specifications Met | FCC |
| Output Current | 4 Amps |
| Output Voltage | 12 Volts (DC) |
| Power Source | Corded Electric |
| Current Rating | 3 Amps, 3.5 Amps, 2 Amps, 2.5 Amps |
| Frequency Range | 60 hertz |
| Power Plug | Type A - 2 pin (North American) |
| Main Power Connector Type | 2 Pin |
| Portable | No |
| Number of Power Levels | 1 |
| Input Voltage | 120 Volts (AC) |
| Mount Type | Wall Mount |
| Amperage | 4 Amps |
| Wattage | 48 watts |
| Connectivity Technology | DC Male Plug |
| Connector Type Used on Cable | Barrel Connector |
| Compatible Devices | CCTV Camera, LED Strip Lights |
| Compatible Phone Models | CCTV Camera |
| Additional Features | Short Circuit Protection |

## Product Details

- **Brand:** COOLM
- **Connector Type:** Barrel Connector
- **Compatible Devices:** CCTV Camera, LED Strip Lights
- **Compatible Phone Models:** CCTV Camera
- **Included Components:** 12V 4A Power Adapter
- **Special Feature:** Short Circuit Protection
- **Color:** 12V 4A with Female Connector
- **Input Voltage:** 110 Volts (AC)
- **Amperage:** 4 Amps
- **Wattage:** 48 watts

## Images

![12V 4A Power Supply - COOLM AC 100-240V 50/60Hz to DC 12 Volt 4 amp 4Amp 48W Power Converter Charger 12V4A + 5.5x2.1mm DC Female Jack Socket for 12V LED Strip Lights CCTV Camera - Image 1](https://m.media-amazon.com/images/I/61X5THB5l1L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- 12V 4A Power Supply - COOLM AC 100-240V 50/60Hz to DC 12 Volt 4 amp 4Amp 48W Power Converter Charger 12V4A + 5.5x2.1mm DC Female Jack Socket for 12V LED Strip Lights CCTV Camera
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**Shop now:** [https://www.desertcart.vn/products/84019645-12v-4a-power-supply-coolm-ac-100-240v-50-60hz](https://www.desertcart.vn/products/84019645-12v-4a-power-supply-coolm-ac-100-240v-50-60hz)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-08*