---
product_id: 255407948
title: "BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed 100-240V AC to 12V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics"
brand: "btf-lighting"
price: "175 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Btf Lighting"
url: https://www.desertcart.ro/products/255407948-btf-lighting-12v-3a-36w-power-supply-adapter-etl-listed
store_origin: RO
region: Romania
---

# 36W max power output Universal 100-240V AC input ETL certified safety BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed 100-240V AC to 12V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics

**Brand:** btf-lighting
**Price:** 175 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your tech game with safety and style!

## Quick Answers

- **What is this?** BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed 100-240V AC to 12V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics by btf-lighting
- **How much does it cost?** 175 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/255407948-btf-lighting-12v-3a-36w-power-supply-adapter-etl-listed)

## Best For

- btf-lighting enthusiasts

## Why This Product

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

## Key Features

- • **Safety You Can Trust:** ETL, CE, FCC, UKCA & RoHS certified with built-in overload, thermal, and short circuit protection.
- • **Compact & Cool Operation:** Lightweight design with minimal heat generation keeps your workspace sleek and efficient.
- • **Reliable 36W Power Boost:** Delivers steady 12V DC at 3A for your low-voltage devices without compromise.
- • **Versatile Device Support:** Perfect for LED strips, CCTV, routers, and all 12V electronics up to 36W—future-proof your setup.
- • **Global Compatibility Plug & Play:** Works seamlessly worldwide with 100-240V input—no hardwiring, just plug and power.

## Overview

The BTF-LIGHTING 12V 3A 36W Power Supply Adapter is an ETL-certified, compact, and reliable power converter designed for indoor use. It supports a wide input voltage range (100-240V AC) and outputs a stable 12V DC at up to 3 amps, ideal for powering LED strips, CCTV cameras, routers, and other low-voltage electronics. Featuring multiple safety certifications and protections, it ensures safe, efficient, and noise-free operation with easy plug-and-play installation.

## Description

desertcart.com: BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed 100-240V AC to 12V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics : Tools & Home Improvement

Review: A perfect low-kvoltage power supply replacement - Purchased this unit to replace a low-voltage supply that was sagging and generating hum under load. Old unit rated at three amps. We bought a five-amp version to provide a wider margin. Once installed, it has worked perfectly. No more hum or sag under load. Very inexpensive fix for an unexpected problem in our sound system.
Review: Works fine with Hiby FD5 DAC/Amp - The Hiby FD5 comes with a small power adapter (12VDC, 2A), it looks and feels cheap. The Hiby gets very warm with the supplied adapter, almost too hot. With the BTF power adapter, the Hiby runs much cooler and the BTF adapter gets just a bit warm, the sound of the Hiby FD5 is unaffected. The BTF provides clean power, no humming or any audible noise, I'd recommend it for desktop DAC/audio amplifiers. Cheers!

## Features

- 【12V 36W Power Supply Adapter】Input: 100V-240V 50/60Hz; Output: 12V DC up to 3Amps Max; IP30 (Indoor Use Only). Suitable only for 12V electronic devices with a power requirement of≤36W. Non-dimmable power adapter; DC output plug with standard 5.5×2.1mm size. Comes with a female DC barrel connector. Please verify compatibility with your device!
- 【ETL Certified & Safety】BTF-LIGHTING DC 12V 3A LED power supply is ETL Certified, assurance of safe usage. High-quality electric components make up our reliable Power Supply. Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. ETL certified for more safety and durability!It also holds certifications including CE, FCC, UKCA, and RoHS, all serving as guarantees of quality and safety.
- 【Plug and Play】The LED power supply adapter requires no complicated installation—just plug it directly into your wall outlet. No hardwiring or soldering needed, simply connect it to any compatible device for instant use!
- 【Wide Application】Perfect for all 12V projects(≤36W), including: WS2815/SK6812/WS2805/WS2814 5050SMD FCOB COB RGB RGBW, DC12V LED strips, LED strings, LED matrices, CCTV cameras, security systems, computer projects, and other 12V electronic devices.
- 【Please Note】The product bundles shown in the "Frequently Bought Together" section on desertcart may not meet your requirements. Please verify all technical specifications to ensure compatibility. For example: If your LED strip is DC12V, you must purchase a DC12V power supply to operate it. For assistance with product selection or setup, please contact BTF-LIGHTING's support team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01D8FLQHE |
| Best Sellers Rank | #13,167 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Lighting Low Voltage Transformers |
| Date First Available | July 28, 2020 |
| Item Weight | 4.2 ounces |
| Item model number | QZT-1203000 |
| Manufacturer | Shenzhen Quanzhengtong Technology Co., Ltd. |
| Product Dimensions | 5.6 x 2.7 x 2.3 inches |

## Product Details

- **Amperage:** 3 Amps
- **Brand:** BTF-LIGHTING
- **Color:** Black
- **Compatible Devices:** Cameras
- **Compatible Phone Models:** Pixel
- **Connector Type:** Barrel Connector
- **Included Components:** 1x ETL Power supply
- **Input Voltage:** 220 Volts (AC)
- **Special Feature:** Short Circuit Protection
- **Wattage:** 36 watts

## Images

![BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed 100-240V AC to 12V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics - Image 1](https://m.media-amazon.com/images/I/51H80ExrfvL.jpg)

## Available Options

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

## Questions & Answers

**Q: Looking to replace ac/dc adapter from our samsung woofer for tv sound bar.   anyone else use for tv sound?   will it work for that application?  thank**
A: You can confirm your samsung woofer working voltage , if it is DC12V , it can work .

**Q: I am using this on under-the-counter led lights. will there be a delay turning on or will they be instant on?**
A: If you connect to the LED light , they will be instant on  .  Delay turning should need a controller to make it  . Do your under-the-counter led light have a controller for it  ?

**Q: Does this indeed come with a European power cord like in the pictures?**
A: No ,it comes with us plug

**Q: how many 12v LED Strip lights can you connect to one power supply?**
A: It is hard to know . Because you have to know the watt for the LED strip first . This power supply is DC12V10A 120W . If you led strip is DC12V 50W,well you can power two LED strips . If you led strip is 100W , you only can power one LED strip .  The watt of LED strip is important . Any another product question , please feel free to contact us support@btf-lighting.com 
Best regards
BTF-LIGHTING

## Customer Reviews

### ⭐⭐⭐⭐⭐ A perfect low-kvoltage power supply replacement
*by C***G on January 17, 2026*

Purchased this unit to replace a low-voltage supply that was sagging and generating hum under load. Old unit rated at three amps. We bought a five-amp version to provide a wider margin. Once installed, it has worked perfectly. No more hum or sag under load. Very inexpensive fix for an unexpected problem in our sound system.

### ⭐⭐⭐⭐⭐ Works fine with Hiby FD5 DAC/Amp
*by K***N on August 22, 2024*

The Hiby FD5 comes with a small power adapter (12VDC, 2A), it looks and feels cheap. The Hiby gets very warm with the supplied adapter, almost too hot. With the BTF power adapter, the Hiby runs much cooler and the BTF adapter gets just a bit warm, the sound of the Hiby FD5 is unaffected. The BTF provides clean power, no humming or any audible noise, I'd recommend it for desktop DAC/audio amplifiers. Cheers!

### ⭐⭐⭐⭐⭐ Very good product! High quality.
*by T***. on January 4, 2026*

Very good product! High quality. I have purchased multiple items from this vendor and will continue to use this product.

## Frequently Bought Together

- BTF-LIGHTING AC100-240V to DC12V3A Max 36W Suit DC12V2A DC12V1A Device Power Supply Adapter Converter with 5.5x2.1mm DC Output Jack for WS2815 WS2811 5050 3528 5630 FOB COB etc LED Strip Module Light
- BTF-LIGHTING Mini Touch Dimmer Switch Brightness Adjustment Monochrome On/Off Touch Dimming Controller for Cabinet Light FCOB COB Bar 12/24VDC Max3A Silver (No Power or LED Strip)
- BTF-LIGHTING FCOB COB LED Strip Flexible High Density Uniform Light 9W/m 16.4FT DC12V Natural White 4000K CRI 90+ 8mm Width Dimmable LED Ribbon for Indoor Decor(No Adapter or Controller)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-01*