Five operating modes: 

1. AC Input Priority

2. DC Priority

3. UPS Mode

4. Unattended Mode

5. Lead Acid/Lithium-ion Battery Mode

It offers high transmission efficiency of over 90%, complete isolation of input and output voltage and current, and is resilient with a long-term load capacity. Additionally, it features a built-in Automatic Voltage Regulator (AVR) for continuous stable pure sine wave output.

It includes multiple protection functions, such as:

Low voltage/High voltage/Over-temperature/Overload/Short-circuit protection