The solar charge regulator PRS350 is compatible with 12V photovoltaic modules. Designed and developed with cutting-edge electronics and offer high electrical performance and very low heat dissipation.PRS350 is designed to connect photovoltaic modules with a total maximum power of 350W is ready for connection of the PT742 test panel, used to monitor photovoltaic module charge and battery voltage. PRS350 has separate charge lines that can be selected using a switch inside the controller. There is also a battery desulphation function that is automatically activated only when needed. The 4 LEDs indicate the battery charge, any incorrect electrical connections and the on/off status of the device.