Feature: 1. Multifunctional: This MPPT solar inverter controller combines the functions of an inverter, solar charger, and battery charger to provide uninterrupted power support. 2. 4 Charging Modes: Our solar charge controller has 4 modes, utility priority, solar priority, solar and utility, and battery and solar. 3. LCD Display: The solar inverter is easy to use with LCD displays such as battery charge current, AC solar charger priority, and acceptable input voltage depending on the application. 4. Pure Sine Wave: The inverter works without batteries, is compatible with utility voltage or generator power, and can be configured with LCD settings for input voltage ranges for home appliances and PC's. 5. Intelligent Battery Charger: Controller has overload, over temperature, and short circuit protection, and an intelligent battery charger designed to optimize battery performance for a variety of home and office loads, including refrigerators, lamps, TVs, and more. Specification: Item Type: Solar Inverter Controller Material: Cold Rolled Steel, PCB, Red Copper Surge Power: 11000VA Communication Interface: USB, RS232, GPRS, WIFI Inverter Mode Rated Power: 5500VA 5500W DC Input: 48VDC AC Output: 230VAC,50 60Hz,15.2A,1Φ AC Charger Mode AC Input: 230VAC,50 60Hz,24.9A,1Φ DC Output: 54VDC Maximum Current: 80A Default Current: 30A AC Output: 230VAC,50 60Hz,15.2A,1Φ Solar Charger Mode Rated Power: 5000W Maximum Charger: 100A Rated Operating Voltage: 240VDC Maximum Solar Voltage (VOC): 500VDC MPPT Voltage Range: 120 To 450VDC. Package List: 1 x Solar Controller Inverter1 x Instruction Manual