... % manufacturer Intelligent control PWM controlC hot selling12V/24V 20A Solar charger controller regulator wholesale price100% manufacturer Characteristics Control ... system condition LED indicating the system of charging, overcharge, power full, powerlow, over-discharge, over load, out short ... load on/off, etc SDPC10ASDPC15ASDPC20A10A15A 20A 10A15A 20A12v,24V 1.25 rated load current 60sec, 1.5 rated ...