300watt Solar generator (without Solar panel)

300watt Solar generator, AC charger input, AC output voltage 220V,+- 10V. DC output12V5A (*4). Continuous pure sine wave output, with inbuilt AVR, Max efficiency^ 90%. Grade A LiFe PO4 battery, 12.8V8AH (614.4WH.) . Battery life span 8-10 years. Battery capacity display. Max Power of solar panel: 280W/18V. Warranty 2yrs…. Price:280,000 (without Solar panel). This product will power TV, DSTV, Bulbs, fan, printer.