Power Capacity: 4kVA (4000 VA) Real Power Output: Approx. 3200 Watts (at 0.8 power factor) Battery Voltage: Compatible with 24V battery systems (2 x 12V batteries in series)Waveform: Pure Sine Wave — safe for sensitive electronics like ACs, refrigerators, laptops, and LED lights Features: 1.Intelligent Microcontroller Based Design High Surge Capacity for Starting Appliances Overload, Short Circuit, and Battery Over-Discharge Protection LCD Display for Input Voltage, Output Voltage, Battery Level