Inverter Automatic protection against overload, over temperature and low/high battery conditions Two, three-prong grounded ac outlet Built-in cooling fan Power on/off switch Digital led display (input dc voltage or output wattage) Cordless remote control and line remote control (optional) Continued power 2000w Peak load power rate < 4000w No load current draw 85% High voltage cut off level 15.5 +/- 1v/ 30.5 +/- 1v Low voltage cut off level 10 +/- 0.5v/ 20.5 +/- 0.5v Over-temperature protection yes Short protect yes Overload protect yes Dimension (lxwxh) mm 377 x 230 x 76.5 Weight (kg) 5.80 Input voltage dc 12v/ dc 24v