---
product_id: 39663568
title: "BTF-LIGHTING AC100-240V to DC5V20A Max100W Switching Power Supply Device Transformer Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats"
brand: "btf-lighting"
price: "€ 57.61"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/39663568-btf-lighting-ac100-240v-to-dc5v20a-max100w-switching-power-supply
store_origin: HR
region: Croatia
---

# 100W max power output 5V DC output up to 20A Advanced thermal & overload protection BTF-LIGHTING AC100-240V to DC5V20A Max100W Switching Power Supply Device Transformer Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats

**Brand:** btf-lighting
**Price:** € 57.61
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your smart space with unstoppable energy!

## Quick Answers

- **What is this?** BTF-LIGHTING AC100-240V to DC5V20A Max100W Switching Power Supply Device Transformer Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats by btf-lighting
- **How much does it cost?** € 57.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/39663568-btf-lighting-ac100-240v-to-dc5v20a-max100w-switching-power-supply)

## 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

- • **Compact Yet Mighty:** Small footprint fits seamlessly into any indoor setup without compromising power or stability.
- • **Safety First, Always:** Automatic overload, overvoltage, thermal cut-off, and short circuit protection keep your devices safe.
- • **Flexible Voltage Input:** Supports 110V-220V input with easy switch selection to match your local power supply.
- • **Built to Last, Designed to Cool:** Porous metal shell offers superior heat dissipation for long-lasting, reliable performance.
- • **Power Your Projects with Confidence:** Stable 5V output up to 20A ensures your LED strips, CCTV, and security systems run flawlessly.

## Overview

The BTF-LIGHTING AC100-240V to DC5V20A Switching Power Supply delivers a robust 100W max output with adjustable 5V DC voltage, perfect for powering LED strips, CCTV cameras, and security systems. Featuring advanced safety protections and a heat-dissipating metal shell, it ensures stable, reliable indoor performance for all your 5V projects.

## Description

BTF-LIGHTING AC100-240V to DC5V20A Max100W Switching Power Supply Device Transformer Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats

## Features

- Input: 110V-220V 50/60Hz; Output: 5V DC up to 20 Amps Max; The output voltage can be regulated by ±10%, from 4.5V to 5.5V, Works with device that draws less than 20A, such as DC5V1A~20A.
- The default input voltage is 220V, 110V/220V must be selected by switch before using to avoid damaging. Please replace the switch with the voltage appropriate for your project. High-quality raw materials, porous metal shell, good heat dissipation performance, small size, strong performance stability, only support indoor use.
- Make sure your device match the 5V voltage and wattage less than 100W. Please don’t run it overload .The max use should be no more than 80% of the full loads,otherwise, It‘s cause the power supply to overheat,the service life of the power supply will be greatly shortened.We recommend you to use this 5V20A 100W power supply to power devices less than 80W.
- Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. Enough 100W output power and 5V stable output voltage will protect your electronic products from destruction.
- It is perfect for all 5V projects, such as WS2812B / WS2812B ECO / WS2811 / SK6812RGB / SK6812RGBW / WS2813 / SK9822 LED Strip / LED Pixel LED Matrix / LED String / LED fairy string / LED Matrix / CCTV Camera / Security System / Computer Project, etc.
- It is only suitable for indoor use. It is very convenient to use it to adjust the output after connecting the power cord. Please note: The power cord is not included in the package of this product. If you need a power cord, please search on desertcart: 3 Prong AC power cord. All of our products are covered by a one-year warranty.

## Product Details

- **Brand:** BTF-LIGHTING
- **Power Source:** AC
- **Product Dimensions:** 1.65"D x 3.82"W x 1.65"H
- **Mounting Type:** Surface Mount
- **Current Rating:** 30 Amps

## Images

![BTF-LIGHTING AC100-240V to DC5V20A Max100W Switching Power Supply Device Transformer Adapter Converter for LED Strip/String/LED Matrix,CCTV Camera,Security System,Radio,Cats - Image 1](https://m.media-amazon.com/images/I/61o0mu0owlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It wasn't what I was expected
*by I***. on November 1, 2024*

Please do NOT use my photo as a reference, these pictures were taken when I was learning how to use it. It is a learning process to those who are not familiar with working with this kind of stuff, and you have to be very careful. Please do NOT work with these while it is plugged it please. I am very pleased with how these turned out! I bought two of them and I am joyful to know that my led strips work fantastically! It is very easy to screw down the wires, there is no need to put it together, you just screw down the wires and you are good to go!I would like to add that I really like how they come with an orange plastic flap that keeps the wires and the screws protected, it is an admirable safety measure that made me feel more at ease when I first started using them. I was terrified at first! 🤣The labeling above the screws are also a good help identifying what each purpose of the screws are, like which one is for the positive wires, which one is for the the positive wires, so on and so forth. I still have some things to learn but this was a nice start and I would recommend this to anyone who is in need of a power supply like this!

### ⭐⭐⭐⭐⭐ Powerful and quiet
*by M***S on March 8, 2025*

Used to power a string of LEDs around my projector screen. Amazing! Good valve for how strong this power supply is. Nice and quiet too!

### ⭐⭐⭐⭐⭐ Multi-strip wiring can cause fixable flicker with WLED
*by T***0 on October 29, 2023*

The power supply works great and added it to a single ESP32 controller with WLED (v0.14.0) in a 5 multi-strip configuration (325 leds total). Everything works great now but had to troubleshoot to get it there.Having 2 output nodes, I originally split the power from the power supply with one going to the controller and the other to the LED strips. Running 1 strip was fine but when I reached 3 strips or higher, I would get random flicker on the last 1-2 strips. (Last being defined as the last segment in WLED). Everything was fine if 1 strip was powered at a time. I resolved this by only running power from 1 node pair from the power supply to both the ESP32 controller and the LED lights. Power being split between all 6 devices (controller + 5 strips) from the power supply. LED power did not go through the controller, only data. That resolved the flickering issue, and all 5 strips now work perfectly. I'm not an electrician and don't know the root cause other than assuming that a power fluctuation occurred that was enough to create interference.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-17*