<b>Warranty Policy</b>: </p><p>We provide one year limited warranty , damage due to reverse polarity is not covered by warranty .  </p><p>For more details, please visit our website or find it in our User Manual. <b></b></p><p> </p><p><b>Technical Parameter：</b></p><p>Output Power (continuous): 2000W</p><p>Maximum Active Surge Rating (less than 1 second) :4000W</p><p>Maximum AC Current per socket :18.18Ampere</p><p>AC Output Voltage (idle) :110/120 VAC +/-3V</p><p>Output Frequency: 60Hz +/-1Hz </p><p>Output Waveform: True/pure sine wave (<3% THD)</p><p>Efficiency: 90≥% (24V DC)</p><p>No Load Current Draw (DC side) <0.6 A</p>