... controllerthe solar controller protect against rainy & snow waterSMART regulator controlCE RoHS certificate Model No. SDFC-10ISDFC-20IRated ... solar input10A20ARated Load Current10A20ASystem voltage12V, 24V/12V AUTO,Over load,short circuit protection1.25 ... .6V,×2/24V,Control modePWM charge mode; modified discharge voltage by the discharge rate 12/24V regulator waterproof solar ...