1/5

MPPT Solar Charge Controller40A,12V 24V Dual USB Solar Pannel Battery Controller Intelligent Regulator with LCD Display(40A)

~~£41.58~~

Sold by Tinor-GB and 1 other seller

Product information

Description

General description

The MPPT Solar Charge Controller is a highly efficient device designed for solar power generation systems. It features an industrial-grade main control chip with 16-level AD sampling accuracy, providing real-time display of temperature, charging current, discharging current, and power generation. With a maximum MPPT tracking efficiency of 99.9%, this controller ensures optimal charging performance, making it suitable for various battery types.

Technical specifications

Rated current: 40A

Input voltage: 12V/24V

Charging efficiency: 15%-20% higher than general controllers

Circuit energy conversion efficiency: 98%

Display: Large-screen LCD

Installation

Connect the battery first, then the solar panel.

Ensure the installation location is away from high temperatures, high humidity, and flammable materials.

Place the controller in a ventilated area and avoid covering it; do not install it in a car.

Usage

Adjustable charging and discharging parameters for various battery types.

Utilizes a current limit charge mode to prevent overload by automatically reducing charging efficiency when necessary.

Features three-stage charging management to enhance battery protection and longevity.

Other information

Built-in protections: overheating, overcurrent, short circuit, open circuit, and reverse connection protection.

Automatically recovers after faults are cleared without damaging the device.

Features

Brand
MEMKEY
Warranty
2 year(s)
Amperage
40 A
Material
Plastic
Weight
100 g

Customer reviews

3,8

/ 15 Reviews

Reviews verified by ManoMano

JJean-Claude

Published on 28/07/2025, France

Aesthetics, display. However, the instructions are unclear and don't exist in French.

MManoMano Customer

Published on 29/08/2024

There is no technical documentation or even an instruction manual.

1 person found this helpful

AAlain

Published on 30/05/2024, France

Perfect

1 person found this helpful

Ssiham

Published on 06/07/2026, France

Works very well, does its job perfectly

JJean-Michel

Published on 26/03/2026, France

That works

BBernard

Published on 24/02/2026, France

Works well, but does not display the battery voltage correctly; the voltage is lower compared to the voltmeter.

Advice from

Wind turbine buying guide

Interest in domestic wind turbines in the UK increases year after year. Ideal for a countryside home, but trickier to set up in a city, wind turbines can be a great way to get into renewable energy and off-grid energy production. Read on to find out more about installing a wind turbine for more sustainable living.

Read our guide

You are here: