ACOPOWER MIDAS 40 Amp MPPT Solar Charge Controller – Maximum Efficiency for Off-Grid Solar Systems The ACOPOWER Midas 40 Amp MPPT Solar Charge Controller is a top-tier solar regulator built to optimize energy harvest and improve battery performance in off-grid and hybrid power setups. Using advanced Maximum Power Point Tracking (MPPT) technology, it boosts charging efficiency by up to 30% over traditional controllers. With support for multiple battery types and system voltages, the Midas 40A is a powerful and versatile choice for solar installations requiring reliability, scalability, and intelligent control. Key Features High-Performance MPPT ChargingReal-time tracking of the solar panel’s maximum power point increases energy efficiency and enhances overall system output. 40 Amp Charging CapacityDesigned to handle up to 40A of current, making it ideal for medium to large solar systems. Multi-Voltage System SupportAutomatically detects and adjusts to 12V, 24V, 36V, and 48V battery systems, offering greater flexibility for diverse off-grid applications. Ultra-High Conversion EfficiencyDelivers up to 99.9% peak efficiency and 98% tracking efficiency, maximizing the return on your solar investment. Intelligent Battery CompatibilityWorks with sealed, gel, flooded, and lithium batteries. Customizable settings ensure optimal charge profiles for each type. Advanced Safety ProtectionsEquipped with multiple protection features including overcharge, over-discharge, overload, short circuit, reverse polarity, and over-temperature safeguards. User-Friendly LCD DisplayEasy-to-read interface displays real-time system data and allows for parameter adjustment and error monitoring. Customizable Load Control ModesOffers manual, light-sensing, and timer modes for precise control of connected DC loads. Specification Specification Details Model MIDAS 40A MPPT System Voltage Auto Recognition for 12V/24V/36V/48V Rated Charge Current 40 Amps Rated Load Current 20 Amps MPPT Efficiency ≤99.9% Tracking Efficiency ≥98% Battery Types Supported Sealed, Gel, Flooded, Lithium Max PV Input Voltage 100V (at 25°C), 92V (at -25°C) Max PV Input Power 520W (12V), 1040W (24V), 1560W (36V), 2080W (48V) Self-Consumption ≤20mA Operating Temperature -35°C to +45°C Display LCD with status LEDs Communication Port RS485 (Modbus protocol support)