... tie inverter 2.High quality with competitive price 3.with battery controler 4.OEM,ODM,200W TO 5K 220v 48v grid tie inverter ... Digital DSP Control,Isolating by transformer. LCD display protection:input power,output power;input voltage,output voltage, input current ,output current; frequency ... of the system.4)MPPT control, duly track of maximum power output of PV module5) Pure sine wave output, auto in ...