... wholesale price100% manufacturer Intelligent control PWM controlC hot selling12V/24V 20A Solar charger controller regulator wholesale price100% manufacturer Characteristics Control circuit ... , over load, out short circuit, load on/off, etc SDPC10ASDPC15ASDPC20A10A15A 20A 10A15A 20A12v,24V 1.25 rated load current 60sec, 1 ...