MPPT Solar Controller 40A 30A 20A 12V 24V Solar Charger Battery 32V Setting Charger Back-light LCD Solar Regulator ,Easy to Use

Multi-stage charging mode protection: PV array short circuit , PV reverse polarity , Battery reverse polarity , Over charging , Output short circuit Equalization charging function efficiency >98%You may also like Solar MPPT 100A 60A 50A 40A 30A Char Controller Dual USB LCD Display 12V 24V Solar Cell Panel Charr Regulator With Load ,Easy to Use.