... 2.low vlotage charge TECHNICAL PARAMETERS:ModelXMI1kvaXMI2KvaRated Output Capacity1000VA2000VARated Wind Turbine Power800W1600WRated Solar Power300W600WRated Battery Voltage48 VDC48VDCBattery Floating Charge Voltage30 ... Battery over discharge protection,Battery reverse connection protection, Wind turbine current limiting,Wind turbine automatic brake and manual brake, Output overload protection, ...