Check the listing for details. 80/100A MPPT Solar Panel Charge Controller 12-48V PV 150V-300V Battery Regulator. Condition: New, Made in China. Listed at 263.99 USD. Features: 【Ultimate Power & Performance】True A Continuous Output & 150V High PV Input – Unlike limited 80A controllers, our MPPT charger delivers full 100A power, allowing you to connect more solar panels in series for maximum energy harvest in RVs, boats, and off-grid homes without power throttling or derating. 【Smart & Universal Battery Compatibility】Pre-Programmed for LiFePO4, Lithium, AGM, GEL & Flooded Batteries – Ready to use right out of the box with no complicated settings. Supports custom profiles for specialty batteries, ensuring optimal charging and longer battery life for your solar energy storage system. 【Industry-Leading 99.5% MPPT Efficiency with Silent Natural Cooling】 【Military-Grade Protection for Unmatched Safety & Reliability】.