800W DC 12V Pure Sine Wave Inverter with Charger,UPS Backup Power Inverter Product Model:Used-Good Remove all clutter around the

Remove all clutter around the controller to reduce interference and make sure there is enough space for heat dissipation

USB: Connects to PC software for configuration

Battery priority mode -- Priority should be given to battery power supply

And it is best to use 80% of the rated power

800W DC 12V Pure Sine Wave Inverter with Charger,UPS Backup Power Inverter Product Model:Used-Good Remove all clutter around theATTENTION: This Power inverter is able to charge the battery bank when AC power is connected to the inverter. This inverter can ONLY work with 12V battery system. The inverter CAN NOT connect in parallel. Battery MUST BE connected first. 800 watt is continuous output power, peak power is 2400W. FIVE WORKING MODE AC Priority Mode The AC input (utility power city grid) will supply power to AC output (applianesload) first, and auto charge battery at the