| Model | Champ 1K |
| Input Capacity | 1000 VA / 900 W |
| Input Voltage Range | 100/110/115/120/127VAC or 200/208/220/230/240VAC |
| Input Frequency Range | 40Hz ~ 70 Hz |
| Output AC Voltage Regulation | ± 1% |
| Output Frequency | 50 Hz or 60Hz ± 0.5% (Batt. Mode) |
| Output Waveform(Batt. Mode) | Pure Sinewave |
| Transfer Time | 0 ms (Typical) |
| Battery Type |