RV solar controller is the special controller,which can charge two way batteries at same time.Because RV'roof is limited area,solar controllers are required to maximize efficiency.OLYS's rv solar controller uses the latest MPPT charging technology,efficiency can be increased by 20%.It also has a display screen and a temperature control wire.Users can intuitively see the working state of the system.

       The most advantageous  feature of this controller is adding the mobile phone APP function,The solar controller connects mobile phone by bluetooth.Users can check the states by mobile phone APP,it is very convenient and creative.The rv Solar Controller with APP Shines the European Market,It was received good comments from customers.