---
product_id: 406884240
title: "Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display"
brand: "allianztec"
price: "1088CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/406884240-allianztec-lm2596s-buck-converter-dc-to-dc-step-down-voltage
store_origin: SN
region: Senegal
---

# Input Voltage 4-40V DC Adjustable Output 1.25-37V DC Built-in Safety Protections Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display

**Brand:** allianztec
**Price:** 1088CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and safety — never settle for less!

## Quick Answers

- **What is this?** Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display by allianztec
- **How much does it cost?** 1088CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/406884240-allianztec-lm2596s-buck-converter-dc-to-dc-step-down-voltage)

## Best For

- allianztec enthusiasts

## Why This Product

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

## Key Features

- • **Robust Input Range:** Supports a wide input voltage range of 4V to 40V, perfect for diverse power sources.
- • **Advanced Safety Suite:** Integrated reverse voltage, over-temperature, and short-circuit protections ensure reliable and safe operation.
- • **Compact & Lightweight:** Sleek 6.6 x 3.9 x 1.8 cm design weighing just 25g, ideal for space-conscious setups.
- • **Precision Voltage Control:** Continuously adjustable output voltage from 1.25V to 37V for tailored power needs.
- • **User-Friendly LED Display:** Real-time input/output voltage monitoring with easy toggle and calibration for professional accuracy.

## Overview

The Allianztec LM2596s Buck Converter is a compact, high-efficiency DC-DC step-down voltage regulator supporting input voltages from 4V to 40V and adjustable output from 1.25V to 37V at up to 3A (recommended 2A). Featuring an LED display for real-time voltage monitoring and advanced protections against reverse voltage, overheating, and short circuits, it offers professional-grade reliability and precision in a lightweight form factor.

## Description

Product Features Parameters: Input Voltage: DC 4-40V, error ±0.1V( note: digital display dose not work when input voltage is under 4v) Output Voltage: DC 1.25V - 37V Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip) Size: 6.6x3.9x1.8CM Weight: 22g Fuction: Built in over-temperature protection function Built in current limit function Built in output short-circuit protection function How to use 1.Press the button in a short time( 1 second) so that “in” LED lighted, the voltmeter shows the value of input voltage 2.Press the button in a short time( 1 second) again so that “out” LED lighted, the voltmeter shows the value of output voltage 3.Rotate the top screw of potentiometer clockwise to boost the value of the output voltage, anti clockwise to reduce it. 4.long press the button between 1 and 4 seconds to turn off the voltmeter. How to adjust accuracy of input/output voltage (for the person who need a highly accurate value of number） 1.long press the button for more than 4 seconds, then release, voltmeter and “in” LED flash in synchronization entering into the input voltage calibration mode. 2.Press the button in a short time( 1 second) to adjust the value(range from -0.5~0.5v, positive means to rises units, negative means to minus units)( Due to a unit is less than 0.1V, so you have to continuously press 1 to 5 times to see the voltmeter change 0.1V) 3.long press the button for more than 2 seconds and then release to enter the output voltage calibration mode. 4.After calibration, long press the button for more than 2 seconds all parameters will be saved automatically and back to the voltage display.

## Features

- Input:DC 4V to 40V ( input voltage should be 1.5V higher than the output voltage)
- Updated Version: with reverse voltage protection, over-temperature and short-circuit protection, thus making it much safer to use
- Output: DC 1.25V to 37V voltage is continuously adjustable
- High conversion efficiency, simple regulating operation, rotate the top screw of potentiometer clockwise to boost, anti clockwise to reduce voltage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Allianztec |
| Manufacturer | Allianztec |
| Number of Memory Sticks | 1 |
| Item Weight | 25 g |
| Product Dimensions | 6.6 x 3.9 x 1.8 cm; 25 g |
| Item part number | LM2596s Buck Converter |
| Item Height | 1.8 Centimeters |
| Item Width | 3.9 Centimeters |

## Images

![Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display - Image 1](https://m.media-amazon.com/images/I/61kqH7NfAqL.jpg)
![Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display - Image 2](https://m.media-amazon.com/images/I/61LWI-rfI3L.jpg)
![Allianztec LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display - Image 3](https://m.media-amazon.com/images/I/51jDH8o+kmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic
*by V***S on 22 May 2023*

The converter is working very good and I can now use it for whichever voltage I need. I can now charge all my gadgets using this converter with 12v lead acid battery.

### ⭐⭐⭐⭐ Good working well but uses is some dificult
*by M***R on 15 April 2024*

Ok no problem

### ⭐⭐⭐⭐⭐ The Quality is Really Good and This Works Perfectly
*by K***O on 14 November 2022*

This Converter works perfectly, The adjustment works really well and If you have a Multimeter you can adjust output voltage very precisely!! the least count is 0.01 Volts. Also the Output voltage doesn't fluctutates its Stable. Worth Purchasing

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-11*