---
product_id: 454040878
title: "Weishuo DC 5V 40A Power Supply"
brand: "weishuo"
price: "S$51"
currency: SGD
in_stock: null
reviews_count: 6
category: "Weishuo"
url: https://www.desertcart.sg/products/454040878-weishuo-dc-5v-40a-power-supply
store_origin: SG
region: Singapore
---

# 40A high current output Universal AC 100-240V input Multi-layer safety protections Weishuo DC 5V 40A Power Supply

**Brand:** weishuo
**Price:** S$51
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with unstoppable energy!

## Quick Answers

- **What is this?** Weishuo DC 5V 40A Power Supply by weishuo
- **How much does it cost?** S$51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/454040878-weishuo-dc-5v-40a-power-supply)

## Best For

- weishuo enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with short circuit, overload, and overvoltage protections to keep your devices safe.
- • **Compact & Durable:** Lightweight 660g design with premium materials ensures long-lasting, stable operation.
- • **Global Compatibility:** Supports dual input voltage (100-240V AC) for seamless use worldwide.
- • **Certified Reliability:** CE and RoHS certified for guaranteed quality and environmental compliance.
- • **Powerhouse Performance:** Delivers a robust 5V 40A output, perfect for demanding LED strips and 3D printers.

## Overview

The Weishuo DC 5V 40A Power Supply is a high-efficiency, universal switching power supply delivering 200W of stable DC power. Designed for professional-grade LED lighting and 3D printing applications, it features comprehensive safety protections and global voltage compatibility, all packed in a compact, durable form factor certified by CE and RoHS standards.

## Description

Buy Weishuo Switching Power Supply 5V 40A 200W Universal Regulated Transformer Converter for LED Strip Lights, 3D Printer online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Good quality - Good one
Review: Parfait pour des fabrication de néon led

## Features

- Switch power supply, convert AC 110V/220V to DC 5V 40A 200W.
- Dual input voltage: AC 100-240V. Output Voltage: DC 5V
- Protection: Shortage Protection, Overload Protection, Over Voltage Protection.
- Safety Compliance CE and RoHS, a reliable switching power supply with high quality material, durable and safety in use. High efficiency and stable performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y32NSQG |
| Item model number | S-200-5 |
| Item weight | 0.66 Kilograms |
| Manufacturer | Weishuo |
| Product Dimensions | 19.7 x 11 x 5 cm; 660 g |
| Specification met | CE |
| UPC | 796168123421 |

## Product Details

- **Brand:** Weishuo
- **Current rating:** 40 Amps
- **Mounting type:** Wall Mount
- **Power source:** AC/DC
- **Product dimensions:** 19.7D x 11W x 5H centimeters

## Images

![Weishuo DC 5V 40A Power Supply - Image 1](https://m.media-amazon.com/images/I/614xPLFSc9L.jpg)
![Weishuo DC 5V 40A Power Supply - Image 2](https://m.media-amazon.com/images/I/61EGEvxSruL.jpg)
![Weishuo DC 5V 40A Power Supply - Image 3](https://m.media-amazon.com/images/I/61KHhyVMfEL.jpg)
![Weishuo DC 5V 40A Power Supply - Image 4](https://m.media-amazon.com/images/I/61KIeCeVeeL.jpg)
![Weishuo DC 5V 40A Power Supply - Image 5](https://m.media-amazon.com/images/I/61NBkT3NxHL.jpg)

## Questions & Answers

**Q: Can be used for spot light ?**
A: 5V 20A power supply can be used for spot light with dc 5v constant voltage but not constant current, the total power does not exceed 100W.

**Q: why so pricey?**
A: Hello, the product you are inquiring about is shipped from China, and the shipping fee is very expensive. It is recommended that you buy a 5V 40A power supply, which can be shipped locally for only 70 yuan. You search for this ASIN: B07Y32NSQG, in the Amazon search box. thanks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by B***N on 27 October 2022*

Good one

### ⭐⭐⭐⭐⭐ Review
*by L***C on 25 November 2025*

Parfait pour des fabrication de néon led

### ⭐⭐⭐⭐⭐ Review
*by D***N on 19 September 2024*

As many have already provided feedback, I just add something maybe new and useful for some. I've just measured idle consumption: ~5W (nothing connected on the DC side). Because the PSU will be hidden with no on/off switch within convenient distance, I intend to use a remote RF based mains plug to switch on/off.

## Frequently Bought Together

- 5V 40A Power Supply AC 110V/230V to DC 5V 200W Universal Regulated Power Transformer for LED Strip Lights
- 3 pack ESP32 ESP-32S Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-In-1 Microcontroller ESP-WROOM-32 Chip CP2102 for Arduino (3PCS)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-30*