... 6000W 2.Low frequency pure sine wave design 3.Up to 70 Amp charge current NEW ! HOME LCD POWER INVERTER 1000W~6000W ... in family, and under special enviorment, the equipment can connect to perceptual load. Stability of this equipment is good, the ... seconds.Protectionslow battery,over charging,over temp,over loadCommunicationsRS-232/USB(custom-made)EnviromentalOperating Environment0-40°C,0-90%RH(non ...