The Wind Turbine Battery Charge Controller 1KW 2KW 3KW from R&X Energy Technology is a Wind Turbine Charge Controllers with Rated Power 1 to 3 kW, System Voltage 24 to 120 V, Operating Temperature -20 to 55 Degree C. Tags: Maximum Power Point Tracking (MPPT). More details for Wind Turbine Battery Charge Controller 1KW 2KW 3KW can be seen below.