MISOL Hybrid Solar Wind Charge Controller 400W 12VDC/ wind charge controller / wind regulator / solar regulator Hybrid wind solar charge controller Rated Battery Voltage 12V Rated Wind Turbine Power 400W for wind turbine 400W with 12VDC output Display Parameters Wind Turbine Power, Wind Turbine Voltage, Wind Turbine Current, PV Voltage, PV Charge Current, PV Power, Battery Voltage,Over Voltage, UnderVoltage, OverLoad, Short Circuit, Night. Etc Protection Function: Solar reversechargeprotection, Solar reverseconnection protection, Battery overcharge protection, Battery overdischarge protection, Battery reverseconnection protection, Lightning protection Wind turbine current limiting, LCD display Optional Function 1: RS Communication and Matched Software. Optional Function 2: Low Voltage Charge Function.With this function.,Controller can start charging battery from 2V if runs in 12V battery bank