... R Product details: ModelRCF-R3InputDC 12-24VOutputDC 5.0V/3.1ACircuit boardOriginal imported smart ICEfficiency≥85%Casing MaterialABS+PC ... original imported smart IC2).Overload,over-volt and short-circuit protection 3). output-current vary from products by the intelligent control ... output,no-loading output,full load efficiency, Vmp-p,short circuit protection, OCP, OVP, Hi-pot, Resistance, burn-in/ ...