Arealer 60A Solar Controller Dual USB LCD Display Auto Solar Cell Panel Regulator

This product provides short-circuit conservation,open-circuit conservation, reverse conservation, overload conservation.;Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.;MPPT solar controller can detectvoltage and current ofsolar panel in real time, and constantly trackmaximum , so thatsystem can always chargebattery withmaximum .; tracking efficiency of MPPT is 99%, andefficiency ofwhole system is up to 97%.;Moreover,system has excellent battery management, including MPPT charging, constant voltage average charging and constant voltage float charging.