... (factory default)50AControl ModePWMDisplay ModeLCDDisplay ParametersWind Turbine Power,Wind Turbine Voltage,Wind Turbine Current,PV Voltage,PV Charge Current,PV Power,Battery Voltage.EtcWorking Temperature & Humidity-20 ... over-discharge protection,battery reverse-connection protection, lightning protecting,wind turbine current limitting, wind turbine automatic brake and manual brake.In order to serve ...