1、Powerful Function: This is a pure sine wave inverter with built in MPPT charging controller. It integrates the functions of inverter, solar charger and battery charger. 2、One Key Resetting: This inverter can restore the system settings with one key in case of machine damage caused by wrong settings. 3、Automatic Start: This inverter has a battery cold start function (46V), and it can automatically restart when the AC power is restore to better defend your system. 4、Wide Compatibility: This inverter can be connected to various household and office loads, including refrigerators, lamps, TVs, fans, air conditioners, etc. 5、4 Charging Modes: This inverter supports four charging modes, utility appliance priority, solar priority, solar and utility appliance priority, battery and solar priority. 1 x Solar Inverter 1 x Manual1 x Cable Item Type: Solar InverterMaterial: Aluminum Alloy, ABSOperating Temperature Range: 0 to 55 ℃Inverter Mode:Rated Power: 5500WDC Input: 48V, 127AAC Output: 230V, 50, 60Hz, 23.9A, 1 ΦAC Input Mode:AC Input: 230V, 50, 60Hz, 38.5A, 1 ΦDC Output: 54VMAX80A, Default 30AAC Output: 230V ，50, 60Hz, 23.9A，1 ΦSolar Charging Mode:Power: 6000WEfficiency: 98% MaximumMaximum Current: 110ANormal Operating Voltage: 240V DCMaximum Solar Voltage (VOC): 500VDCMPPT Voltage Range: 120-450VDCEntrance Protection: IP21