FAIZA ELECTRONIC DESCRIPTION : Compatible with almost all 48V – LifePO4 Battery Pack External light indicator, logging status at a glance Colorful Touch LCD 6 Time Periods for battery charging / discharging Support storing energy from Diesel Generator AC Coupling to retrofit existing solar system Plug and play, pick power with-in inverter, no external power needed, easy to install Enhance stability External design, easier to replace faulty equipment End-user can monitor yields at any time.