Products Specification :ModelSGPE4000A-121SGPE4000A-122SGPE4000A-241SGPE4000A-242SGPE4000A-481SGPE4000A-482Rated Power4000WSurge Power8000W(few seconds)Input Voltage12VDC24VDC48VDCOutput Voltage110VAC±5%220VAC±5%110VAC±5%220VAC±5%110VAC±5%220VAC±5%USB Port5V 1AFrequency50Hz±3 or 60Hz±3Output WaveformPure Sine WaveSoft StartYESAC RegulationTHD<3%(Linear Load)Output Efficiency94% MAXNo Load Current2.6A1.3A0.6ADC Voltage Range10-15.5V20-31V40-61VLow Voltage Alarm10.5±0.5V21±0.5V42±1VLow Voltage Shut Down10±0.5V20±0.5V40±1VLow Voltage Recovery13±0.5V24±0.5V48±1VOver Voltage Shut Down15.5±0.5V31±0.5V61±1VOver Voltage Recovery14.8V±0.5V29V±0.5V59V±1VCooling WayIntelligent Cooling FanProtectionBattery Low Voltage & Over Voltage, Over Load, Over Temperature, Short CircuitWorking Temperature-10ºC - +50ºCNet Dimension46.5*21.6*15.6cm (LxWxH)Meas./Ctn57.5*31.5*25cm / 1pcsN.W./Unit10kgG.W./Ctn12KGSPackingHoneycomb cartonWarranty2 Years