SDPC-SF seires solar charge controller with water proof function Intelligent control PWM control CE,TUV,ROHS SDPC-SF seires solar charge controller with water proof function Characteristics Control ... /24V,13.2v,×2/24V,-5mv/°C/cell (Boost charge, Direct charge, Float charge, charge return voltage),12.0V, ×2/24V11.1V(no load)- real ...