... proof function Intelligent control PWM control CE,TUV,ROHS SDPC-SF seires solar charge controller with water proof function Characteristics Control ... charge, Direct charge, Float charge, charge return voltage),12.0V, ×2/24V11.1V(no load)- real-time modified voltage by the ... discharge rate ×2/24V,12.6V,×2/24VPWM charge mode,modified discharge voltage by the discharge ...