... to preserve the battery Overload protection: yes Output short: yes Battery protection reverse: yes Short ... ±8% Output power: 1,000W, 4.4A Output power (peak watts): 2,000W Output frequency range: 50 or 60Hz Output waveform: modified ... AC, (80 to 130V), 60Hz Input power: 1.3A Rated output: 12V DC, 10,000mA Minimum start ... ,000mA (up to 14.7V), absorption 14.4V, float 13.8V Battery range: 75 to 250Ah ...