---
product_id: 397674856
title: "2Pcs 20A 300W High-Power Buck Converter Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection DC 6-40V to DC 1.2-36V"
brand: "bgtxingi"
price: "A$54"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/397674856-2pcs-20a-300w-high-power-buck-converter-adjustable-constant-voltage
store_origin: AU
region: Australia
---

# 20A max output current 300W high power capacity Dual heat sinks for superior cooling 2Pcs 20A 300W High-Power Buck Converter Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection DC 6-40V to DC 1.2-36V

**Brand:** bgtxingi
**Price:** A$54
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your innovation with precision and reliability!

## Quick Answers

- **What is this?** 2Pcs 20A 300W High-Power Buck Converter Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection DC 6-40V to DC 1.2-36V by bgtxingi
- **How much does it cost?** A$54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/397674856-2pcs-20a-300w-high-power-buck-converter-adjustable-constant-voltage)

## Best For

- bgtxingi enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Nickel-plated, pure copper conductors for durability and anti-oxidation
- • **Cool & Reliable:** Dual heat sinks plus short circuit protection ensure stable operation
- • **Precision Control:** Adjustable constant voltage and current for tailored power delivery
- • **Wide Compatibility:** Supports 6-40V input and 1.2-36V output for versatile applications
- • **Powerhouse Performance:** Delivers up to 20A and 300W for demanding projects

## Overview

This 2-pack of high-power buck converters offers adjustable constant voltage and current output with a max of 20A and 300W. Featuring dual heat sinks for enhanced cooling, short circuit protection, and a wide input range of 6-40V, these modules deliver efficient (97%) and stable power conversion ideal for LED drives, DIY electronics, solar projects, and industrial applications.

## Description

2Pcs 20A 300W High-Power Buck Converter Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection DC 6-40V to DC 1.2-36V

## Features

- Super material: It is made of electronic accessories, nickel plating on surface(anti-oxidatioan), inner conductor: pure copper.it is long lasting and durable for you to use.
- Package including: 2 Pack of Constant Current Voltage Step-up Module. Moreove. The buck module has 2 heat sinks that could enhance heat dissipation. When there is a big difference between input and output voltage, please decrease power and current. With LED indicator, more stable and reliable to use.
- Input and output: With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. Output Current: 20A(max.), 15A (suggested). Efficiency: 97% (24V to 12V, 20A). Output Ripple: Less than equal 50mV. Designed with 75V/80A large current dual MOS tube.
- High Power High Efficiency: Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install
- A wide range of applications: Widely uses in power transformer, DIY adjustable power supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fan, battery conversions, micro-controllers, and electronic projects. so on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BGTXINGI |
| Item Weight | 170 g |
| Product Dimensions | 6 x 4 x 2 cm; 170 g |
| Item model number | 300W20A |
| Style | Durable |
| Voltage | 6 Volts |
| Wattage | 300 watts |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** BGTXINGI
- **Power source:** Battery Powered
- **Mounting type:** Chassis Mount
- **Current rating:** 20 Amps
- **Item weight:** 0.17 Kilograms

## Images

![2Pcs 20A 300W High-Power Buck Converter Adjustable Constant Voltage Constant Current Power Module Charging LED Drive with Short Circuit Protection DC 6-40V to DC 1.2-36V - Image 1](https://m.media-amazon.com/images/I/41g0CbigX4L.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/397674856-2pcs-20a-300w-high-power-buck-converter-adjustable-constant-voltage](https://www.desertcart.com.au/products/397674856-2pcs-20a-300w-high-power-buck-converter-adjustable-constant-voltage)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-16*