Equipped with necessary protections devices, the control parameters of systems is adjustable, easy to set up and operate This solar Charging controllers is suitable for both 12V and 24V power systems Builted in overheating, overcurrent, short circuits, open circuits protections, controllers automatic recovery Monitors the charging condition and voltages on the LCD display for control Have advanced Maximums power points tracking technology It continuously track the Maximums power of the array to obtain Maximums power to Charging the battery