40A MPPT Solar Charge Controller 12V/24V Auto Battery Regulator LCD DisplayMAX PV Panel Input 1040W 99% Conversion Efficiency for AGM Gel Flooded and Lithium Battery Charging

- ?Advanced MPPT Technology? - Delivers up to 99% tracking efficiency with maximum 520W (12V)/1040W (24V) solar input, automatically optimizing power harvest under varying conditions. - ?Multi-Battery Support? - Compatible with gel, sealed, flooded lead-acid, and lithium batteries (LiFePO4/Li(NiCoMn)O2), featuring customizable charge profiles (equalization/absorption/float) via intuitive LCD interface. - Comprehensive Protection? - Built-in safeguards against over-voltage, over-discharge, reverse polarity, overload, and overheating with IP30 protection for harsh environments (-20℃ to +55℃). - User-Friendly Operation? - Clear LCD display shows real-time data, with simple button navigation for voltage/battery type settings (12V/24V auto-detection). - ?Smart Load Control? - Offers 4 working modes (manual/light/time/reverse control) with 20A discharge capacity, ideal for diverse off-grid applications.