---
product_id: 88388977
title: "LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A)"
brand: "letour"
price: "97 kr"
currency: DKK
in_stock: false
url: https://www.desertcart.dk/products/88388977-letour-5v-power-supply-40a-ac-110v-220v-converter-dc
store_origin: DK
region: Denmark
---

# 40A high current output 110/220V AC switchable input 200W max power capacity LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A)

**Brand:** letour
**Price:** 97 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Empower your space with unstoppable 5V power!

## Quick Answers

- **What is this?** LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) by letour
- **How much does it cost?** 97 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/88388977-letour-5v-power-supply-40a-ac-110v-220v-converter-dc)

## Best For

- letour enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Advanced multi-protection system guards against overload, overheating, and short circuits.
- • **Built to Last:** Premium pure copper inductors and high-performance transformers ensure durability.
- • **Power Your Ambition:** Robust 5V 40A output fuels your LED setups with unmatched reliability.
- • **Certified Confidence:** 48-hour burn-in tested and CE/FCC certified for professional-grade performance.
- • **Global Compatibility:** Seamlessly switch between 110V and 220V AC inputs for worldwide use.

## Overview

The LETOUR 5V 40A Power Supply delivers a stable 200W output with switchable 110/220V AC input, engineered with premium components and multi-layer safety protections. Ideal for powering LED strips, CCTV, and other high-demand electronics, it’s rigorously tested and certified to ensure professional-grade reliability and performance.

## Description

Full description not available

## Features

- ☆DC 5V 40A POWER SUPPLY - Input: AC 110/220V Switchable; Output: DC +5V (Adjustable10%）40A ；Maximum Power：200Watts;
- ☆High-QUALITY RAW MATERRIALS - Pure Copper Inductors, High-performance Transformers, Dual-capacity Electrolytic Capacitors is The Guarantee of High-quality Power Supply;
- ☆MULTIPLE PROTECTION - With Over-voltage Protection, Overload Protection, Overheating Protection and Prevent Short Circuit;
- ☆TESTING & CERTIFICATION - This Power Supply is Finished After 48 Hours Burn-in , and Passed The CE and FCC Certification;
- ☆WIDELY USED - High quality Switch Power Supply Widely Used in LED Strip, LED Display, Audio Power Amplifier, LED Lighting, Light Box Billboard, etc.

## Product Details

- **Brand:** LETOUR
- **Color:** 5V 40A
- **Material:** Aluminum
- **Item Weight:** 1.1 Pounds
- **Input Voltage:** 120 Volts, 220 Volts

## Images

![LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) - Image 1](https://m.media-amazon.com/images/I/51FAoypEFlL.jpg)
![LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) - Image 2](https://m.media-amazon.com/images/I/61qf2T2Tl2L.jpg)
![LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) - Image 3](https://m.media-amazon.com/images/I/61vTFegJ-hL.jpg)
![LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) - Image 4](https://m.media-amazon.com/images/I/711-mtLlCHL.jpg)
![LETOUR 5V Power Supply 40A AC 110V/220V Converter DC 5Volt 200Watts Adapter LED Power Supply for LED Lighting,LED Strip,CCTV (5V 40A) - Image 5](https://m.media-amazon.com/images/I/71lyBpGBv7L.jpg)

## Available Options

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

## Questions & Answers

**Q: does this get hot? would i be able to keep it enclosed in a box?**
A: I haven't measured the temperature, but it doesn't get too hot for my use.  I installed it in this box https://www.amazon.com/gp/product/B00E6MZ832/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1 and use it to power some waterproof string lights near my pool.  The lights pretty much use the max amperage the unit can provide, and it remains cool to the touch.

**Q: My unit started buzzing. Anyone else have that issue?**
A: Something is probably just vibrating in the unit. Remove the top, fire it up and watch to see what component is vibrating. Probably a capacitor or an inductor. Then power it down and add some hot glue to that component. Should fix it. This is all assuming you are outside your return time, of course.

**Q: Input polarity? I am noob so please tell me if using with type f socket i have to always make sure that L&N inputs match the output of wall plug?**
A: GreetingsFor the input of the F-type socket, the L & N of the AC line of the power supply is to maintain the connection of the corresponding hole, and do not reverse, so that the power supply can work more stably.

**Q: How to power a 8 raspberry pi 4 cluster? Need a terminal block or do without and daisy chain? Or does each each positive negative need to feed to sour**
A: They can be connected in parallel as long as you use wire gauge heavy enough to carry the amperage......which won't be much.

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**Shop now:** [https://www.desertcart.dk/products/88388977-letour-5v-power-supply-40a-ac-110v-220v-converter-dc](https://www.desertcart.dk/products/88388977-letour-5v-power-supply-40a-ac-110v-220v-converter-dc)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-10*