1. Pure sine wave inverter 2.Configurable input voltage range for home appliances and personal computers via LCD setting 3. Configurable battery charging current based on applications via LCD setting 4. Configurable AC/Solar Charger priority via LCD setting 5. Compatible to mains voltage or generator power 6. Auto restart while AC is recovering 7. Overload/Over temperature/short circuit protection 8. Smart battery charger design for optimized battery performance 9. Cold start function 10. RS485 is used to communicate with BMS and adjust the charging current of inverter according to battery demand 11.It can work with or without batteries 12. Intelligent fan speed adjustment, which adjusts the fan speed according to temperature, load and charging current 13. Built - in MPPT, operating voltage range 55V- 450V, open circuit voltage 500Vo ...