Solar Inverter Model: FPC-500AL FPC-500BL Peak power: 1000W(1s) Rated power: 500W Output waveform: PURE SINE WAVE Output voltage: 220V/230±5V Harmonic distortion: <3% (load impedance) Output frequency: 50Hz Standby current: 0.6A 0.3A Conversion efficiency: 91% Rated voltage: 12V 24V Input rated current: 100A 50A Low voltage alarm: 10V-10.5V 20V-21V Battery under voltage shutdown: 9.5-10V 19-20V Battery over-voltage protection: 15-15.5V 30-31V Output short circuit protection: Turn off output and resume after restart Output overload protection: Turn off output and resume after restart High temperature protection: Turn off the output when internal temperature is higher than 85°C and automatically resumes the output when it is lower than 70°C Load power factor: 0.98 USB Output: 5V 1A Battery reverse protection: Yes Size/pcs: 18.5 x 12.6 x 7cm Our goods have been checked before sending FIRST STOCK INFO 0813482228703 / 085230312475