Solar Controller 40A MPPT

Solar Controller 40A MPPT – 12V/24V Charge Controller with LCD Display and Dual USB Charging

Take full control of your off-grid solar energy system with this advanced Solar Controller 40A MPPT, engineered to deliver intelligent battery charging, real-time system monitoring, and robust circuit protection in a compact and user-friendly unit. Supporting 12V and 24V systems across multiple battery chemistries, this solar controller 40A MPPT is suitable for residential, mobile, and industrial solar applications. With a peak power point tracking efficiency of 99% or greater, this solar controller 40A MPPT ensures that every watt generated by your solar panels is used effectively.

Product Features

• Advanced Peak Power Point Tracking: The solar controller 40A MPPT uses a high-performance tracking chip to achieve conversion efficiency of 99% or greater and PV utilisation of 99% or greater, significantly improving the overall output of your solar energy system compared to standard PWM controllers.
• Multi-Layer Circuit Protection: Built-in safeguards in this solar controller 40A MPPT include protection against overcharge, deep discharge, short circuit, battery open circuit, overtemperature, battery overvoltage, and overcurrent, all working together to extend battery service life and maintain system stability.
• Automatic 12V and 24V Detection: This solar controller 40A MPPT automatically identifies system voltage upon connection, eliminating manual configuration and reducing the risk of setup errors across lead-acid, lithium, and LiFePO4 battery installations.
• Clear LCD Screen with Adjustable Parameters: The integrated LCD display on this solar controller 40A MPPT provides clear visibility of real-time charging data and supports parameter adjustments via easy-to-use buttons. Fault conditions trigger an on-screen alarm for immediate identification.
• 5V 3A Dual USB Output: Two USB output ports allow the solar controller 40A MPPT to simultaneously charge mobile phones, tablets, digital cameras, Bluetooth headsets, and portable gaming devices directly from your solar system.
• Broad Battery Type Compatibility: This solar controller 40A MPPT supports SLD, FLD, GEL, AGM, standard lithium, and LiFePO4 battery types, providing flexibility across a wide range of off-grid energy storage systems.

Suitable Applications

This solar controller 40A MPPT is well suited for the following installations and use cases:

• Off-grid home and residential solar power systems
• Solar motorhome, caravan, and recreational vehicle setups using a solar controller 40A MPPT
• Industrial remote monitoring and field equipment power systems
• Rural and cabin solar installations with 12V or 24V battery banks
• Backup and emergency power systems managed by a solar controller 40A MPPT
• Small-scale commercial solar energy configurations

Technical Specifications

• Rated Voltage: 12V / 24V
• Rated Current: 40A
• Maximum PV Input Power: 550W at 12V / 1100W at 24V
• Maximum Open Circuit Voltage: 100V
• Conversion Efficiency: 99% or greater
• PV Utilisation Rate: 99% or greater
• USB Output: 5V 3A dual port
• Compatible Battery Types: Lead-acid (SLD, FLD, GEL, AGM), L