MakeSkyBlue 60A MPPT Charge Controller LCD Display Max Input 2800W Solar Panel for 48V System V119 WiFi APP Connection Auto for 12V/24V/36V/48V Solar System (60A-V119-WiFi)

* The WiFi is Between MPPT Controller and Android Phones only. Not Internet or Cloud Connection. * MakeSkyBlue Application Smart Phone Android System * Automatic Battery Voltage Detection 12V/24V/36V/48V * Intelligent Long Distance Control Solar Charging Parameters