... Cert 12/24V Solar Charge Controller,Solar Charge Controller,Solar Controller,12/24V solar charge controller SML series,solar controller SML series,solar pruducts,solar ... /…Max. module current5A8A10A15A20AMax. load current5A8A10A15A20ASystem voltage12/24VSelf power consumption<4mADimensions80*100*32mmType of protectionIP22