Type:1.5KW Rate power:1.5KW Peak power:3KW Output Voltage:220/230/240VAC Voltage range:90-280VAC±3V，170-280Vdc±3V（UPS mode） Switching time(adjustable):Computer equipment 10ms,houshold appliances 20ms Frequency:50/60Hz Battery Type:Lithium/Lead acid/Others Wave:Pure sine wave MPPT Charging Current:40A， MPPT Voltage Range:30-150vDC Input Battery Voltage:24V, Battery voltage range:20-31V Size:290*240*91mm Net Weight:3.5 KG, Communucaition interface:USB/RS485(optional WIFI)/Dry node control Fixing: Wall-mounted