Model ZTP-300 Input Voltage: DC 10-14.8 /DC 20-29.8V Output Voltage: AC 220V,230V,240V(100V,110V,120V) Continuous Output Power 300W Spike Output Power(peak) 500W Efficiency Up To > 90.5% No Load Current <0.3A Over Load Protect <400W Approval: CE ,RoHS