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

£41.58

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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
    • Amperage
      40 A
    • Material
      Plastic
    • Weight
      370 g
    • Compatible battery voltage
      24 V
    • Voltage
      12 V
    • Type of solar charge controller
      MPPT
    • ManoMano Reference
      ME78249068
    • MMID
      998413749557
    • Product code
      MM-FR6718
    • EAN
      9168919578704

    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.

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