---
product_id: 32622745
title: "DC-DC adjustable auto step down up power supply module solar power panel LM2577"
brand: "ghh"
price: "£12.91"
currency: GBP
in_stock: true
category: "Electronics"
url: https://www.desertcart.co.uk/products/32622745-dc-dc-adjustable-auto-step-down-up-power-supply-module
store_origin: GB
region: United Kingdom
---

# DC-DC adjustable auto step down up power supply module solar power panel LM2577

**Brand:** ghh
**Price:** £12.91
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DC-DC adjustable auto step down up power supply module solar power panel LM2577 by ghh
- **How much does it cost?** £12.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/32622745-dc-dc-adjustable-auto-step-down-up-power-supply-module)

## Best For

- ghh enthusiasts

## Why This Product

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

## Description

Features:
    Auto step down step up(SEPIC)

    Input: 3-35V

    Output: 1.25V-30V

    Biggest current 2A
    
    Conversion efficiency 92%

    Frequency 50KHz

    Output ripple 40mV

    Temperature: -40℃ to +85℃

    Advantage:
    low ESR Sanyo filter capacitance, plus another LC filter unit
    Low voltage ripple to 40 mV, suitable for all kinds of use. good for solar.
    　
    Size :about48*23*14(mm)


Package includes:

 1X Step down module

## Features

- Auto step down step up(SEPIC)
- Input: 3-35V
- Output: 1.25V-30V
- Biggest current 2A
- Size :about48*23*14(mm)

## Images

![DC-DC adjustable auto step down up power supply module solar power panel LM2577 - Image 1](http://ecx.images-amazon.com/images/I/41mUho9vW6L.jpg)
![DC-DC adjustable auto step down up power supply module solar power panel LM2577 - Image 2](http://ecx.images-amazon.com/images/I/41DPxTigbKL.jpg)
![DC-DC adjustable auto step down up power supply module solar power panel LM2577 - Image 3](http://ecx.images-amazon.com/images/I/41TrtqjehWL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/32622745-dc-dc-adjustable-auto-step-down-up-power-supply-module](https://www.desertcart.co.uk/products/32622745-dc-dc-adjustable-auto-step-down-up-power-supply-module)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*