---
product_id: 455365847
title: "Adjustable Module Buck Converter 50V 20A 1000W Voltage"
brand: "ec buying"
price: "RM263"
currency: MYR
in_stock: null
reviews_count: 8
url: https://www.desertcart.com.my/products/455365847-adjustable-module-buck-converter-50v-20a-1000w-voltage
store_origin: MY
region: Malaysia
---

# 20A Output LCD Display 90% Efficiency Adjustable Module Buck Converter 50V 20A 1000W Voltage

**Brand:** ec buying
**Price:** RM263
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** Adjustable Module Buck Converter 50V 20A 1000W Voltage by ec buying
- **How much does it cost?** RM263 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/455365847-adjustable-module-buck-converter-50v-20a-1000w-voltage)

## Best For

- ec buying enthusiasts

## Why This Product

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

## Key Features

- • **High Efficiency:** Utilizes synchronous rectification technology for over 90% efficiency, maximizing your power usage.
- • **Enhanced Cooling:** Features an enlarged heat sink and fan for superior heat dissipation, ensuring longevity and reliability.
- • **Smart Protection:** Equipped with multiple adjustable protection mechanisms to ensure safe operation and prevent damage.
- • **Precision Control:** Experience digital control with adjustable output voltage (0-50V) and current (0-20A) for tailored performance.
- • **User-Friendly Interface:** LCD display provides real-time monitoring of input/output parameters for effortless management.

## Overview

The CNC Buck Adjustable Power Supply Module is a versatile and efficient DC voltage regulator designed for professional use. With a maximum output of 50V and 20A, it features a user-friendly LCD display for real-time monitoring and multiple adjustable protection mechanisms to ensure safe operation. Its high conversion efficiency and enhanced cooling system make it an ideal choice for demanding applications.

## Description

CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray

## Features

- Product Highlights one: ① LCD can display input/output voltage, output current/output power/output capacity/output time; ② Digital control adjustment, accurate and fast, step-down output, output voltage 0-50.00V can be adjusted arbitrarily, limited current 0-20.00A can be adjusted arbitrarily; ③ The output terminal will not burn when it is poured backward; ④ The module can be set to be turned on/off by default;
- Product Highlights two: ⑤ Has a variety of software protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off; ⑥ Using synchronous rectification technology, high conversion efficiency: more than 90% efficiency; ⑦ Enlarge the heat sink and install a fan to enhance heat dissipation.
- Soft start:There are protection mechanisms: ①Input under-voltage protection (5.8-50V adjustable, default 5.8V) ②Output overvoltage protection (0-51.00V adjustable, default 51V) ③Output overcurrent protection (0-20.00A adjustable, default 20.10A) ④Timeout protection (0-100h adjustable, default off) ⑤Overcapacity protection (0-999.9Ah adjustable, default off)
- This product is a digitally controlled adjustable step-down module. The LCD can display parameters such as input, output voltage, output current, and power, and the output voltage and current can be adjusted arbitrarily. The module also has a variety of software protection mechanisms. When the parameter exceeds the protection reading value, the output will be automatically turned off, making the use more worry-free.
- Note: After the product triggers the protection mechanism, the output will automatically turn off, the LCD screen will display the protection code, and press any key to exit the protection interface

## Product Details

- **Brand:** EC Buying
- **Color:** gray
- **Item Weight:** 220 Grams
- **Input Voltage:** 6 Volts
- **Item dimensions L x W x H:** 0.59 inches

## Images

![Adjustable Module Buck Converter 50V 20A 1000W Voltage - Image 1](https://m.media-amazon.com/images/I/61pcrBl-+vL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A well-designed buck converter
*by J***. on June 24, 2025*

Works as advertised and more. The conversion efficiency is quite high and the mosfets stay quite cool under load. Absolutely worth the price. I am using mine in a homemade power station, with a peak battery voltage of 50.4 V and an output of 12.4 V. The amp-hour measurement function is especially helpful. Overall this is a great product and seems quite well designed.

### ⭐⭐⭐⭐⭐ Powerful buck power supply with adjustable voltage and current limiting - deserves SIX stars
*by M***P on August 13, 2023*

This is a superb piece of electronic equipment for a good price.!The primary display always shows output voltage, and the secondary can be switched from current to power, watts, A-h (for battery charging), and time. The display was accurate to ~2% V and A when it was first tested, but it was set within 0.2% following the manual.The regulator was built into a case with a large 36 VAC, 20 A transformer, full wave bridge, choke and large capacitors to make a 45 VDC, 20 A power supply. Due to transformer (not regulator) limitations, the full current is not available above 20 VDC out.One small quibble: the PDF manual for the WZ5005L MUST be downloaded to make full use of this device. For example the manual explains how to change voltage increments from 0.01 V to 0.1 V, 1 V or 10 V per click, and how to perform calibration. Read it carefully, and try to accommodate some minor gaffes in translation, to get the full utility of the excellent hardware.

### ⭐⭐⭐⭐ works well,
*by C***3 on November 3, 2022*

Must get manual and read carefully, a bit non-intuitive

## Frequently Bought Together

- EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray
- Otdorpatio 2Packs Junction Box IP65 Waterproof ABS Plastic Electrical Project Case Power Junction Boxes, Project Box with Fixed Ear Black 3.94x2.68x1.97 inch(100x 68 x50 mm)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-23*