---
product_id: 251195162
title: "MPPT solar charge controller module (without pin)"
brand: "fafeicy"
price: "€ 11.64"
currency: EUR
in_stock: null
reviews_count: 11
category: "Fafeicy"
url: https://www.desertcart.ie/products/251195162-mppt-solar-charge-controller-module-without-pin
store_origin: IE
region: Ireland
---

# MPPT tech for max solar efficiency 1A auto-adjust charging current Thermal management prevents overheating MPPT solar charge controller module (without pin)

**Brand:** fafeicy
**Price:** € 11.64
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Charge smarter, not harder — power your future with precision!

## Quick Answers

- **What is this?** MPPT solar charge controller module (without pin) by fafeicy
- **How much does it cost?** € 11.64 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/251195162-mppt-solar-charge-controller-module-without-pin)

## Best For

- fafeicy enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Versatile:** Fits seamlessly into solar setups with 4.4-6.5V input and 4.2V output — perfect for your off-grid projects.
- • **Energy-Saving Sleep Mode:** Automatically enters low-power mode when input voltage drops, extending module lifespan.
- • **Safe & Reliable Charging:** Built-in overvoltage protection and C/10 termination safeguard your battery investment.
- • **Smart Auto-Adjust Current:** Customize charging current effortlessly by tweaking resistor values for optimal battery care.
- • **Harness Solar Power Like a Pro:** MPPT technology ensures up to 30% faster charging even in variable light conditions.

## Overview

The Fafeicy MPPT Solar Charge Controller Module optimizes solar energy harvesting with advanced MPPT technology, delivering up to 1A adjustable charging current. Featuring low power sleep mode, thermal regulation, and overvoltage protection, it ensures efficient, safe, and reliable battery charging for solar systems operating between 4.4-6.5V input and 4.2V output.

## Description

Fafeicy MPPT Solar Module,1A 4.4-6.5V input 4.2V output Battery Charger with Auto Current Adjust Solar Controller Module (without Pin), Battery Charging Units : desertcart.co.uk: Business, Industry & Science

Review: Charge module - Works well
Review: Seems OK - Seems OK. Using it to take power from a small solar panel into a Meshtastic node.

## Features

- Low Power Consumption: After removing the input power supply voltage, the charging module will automatically enter a low-power sleep mode. With C/10 charging termination, automatic charging, battery overvoltage and other functions.
- Pre-charge and Thermal Management: Constant current/constant voltage with thermal regulation function can maximize the charging rate without the risk of overheating.
- MPPT Technology: The charging module adopts MPPT technology to maximize the efficiency of solar energy for FASTER charging under different lighting conditions.
- Automatic Adjustment: The maximum charging current/output current is 1A, but you can change the current by changing the value of the R1 resistor. The charging current is automatically adjusted according to the output capacity of the input power supply.
- Application Scenarios: Battery charger suitable for solar systems, with an input voltage of DC 4.4-6V and a charging output voltage of DC 4.2V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DY28BXW |
| Best Sellers Rank | 29,945 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 25 in Solar & Wind Energy MPPT Controllers |
| Customer Reviews | 4.5 4.5 out of 5 stars (47) |
| Date First Available | 30 July 2020 |
| Display type | LED |
| Item model number | Fafeicyoma4zn8c3y-12 |
| Manufacturer | Fafeicy |
| Material type | Material |
| Operating temperature | 20 Degrees Celsius |
| Part number | Fafeicyoma4zn8c3y-12 |
| Power source type | PowerSource |

## Product Details

- **Brand:** Fafeicy
- **Colour:** Blue
- **Item weight:** 2 Grams
- **Material:** Material
- **Product dimensions:** 18L x 10W x 3H millimetres

## Images

![MPPT solar charge controller module (without pin) - Image 1](https://m.media-amazon.com/images/I/61qBsRcs2WL.jpg)
![MPPT solar charge controller module (without pin) - Image 2](https://m.media-amazon.com/images/I/61ZnjVb4KcL.jpg)
![MPPT solar charge controller module (without pin) - Image 3](https://m.media-amazon.com/images/I/61B0IMaJzTL.jpg)
![MPPT solar charge controller module (without pin) - Image 4](https://m.media-amazon.com/images/I/611SHlnKgXL.jpg)
![MPPT solar charge controller module (without pin) - Image 5](https://m.media-amazon.com/images/I/61pEx4XegML.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Charge module
*by C***. on 11 March 2025*

Works well

### ⭐⭐⭐⭐ Seems OK
*by D***A on 3 October 2025*

Seems OK. Using it to take power from a small solar panel into a Meshtastic node.

### ⭐⭐⭐⭐⭐ Cheap as Chips 😀
*by J***I on 22 May 2024*

Does the job well and cheaply

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-12*