| Model | IG500-12 | IG1000-12 | IG2000-24 | IG1000-24 |
| Capacity | VA/W | 500VA/300W | 1000VA/600W | 2000VA/1200W | 1000VA/600W |
| Input | Nominal Voltage | 110/120VAC or 220/230/240VAC |
| Voltage Range | 90-145VAC or 170-280VAC(Narrow Range) |
| 50-145VAC or 90-280VAC(Wide Range) |
| Output | Voltage | 120VAC or 230VAC |
| Voltage Regulation(Bat.Mode) | 10%-18% |
| Frequency | 50HZ or 60HZ |
| Frequency Regulation(Bat.Mode) | ±0.1HZ |
| Output Waveform | Modified Sinewave |
| Battery&Charger | Charger Current | 10Amp±1Amp | 10Amp±1Amp | 10Amp±1Amp | 6Amp±1Amp |
| DC Voltage | 12V | 12V | 24V | 24V |
| Overcharge Protecion | 15V | 15V | 30V | 30V |
| Transfer time | Typical | 15ms Typical,50ms Max |
| Efficiency | AC to AC | >95% |
| DC to DC | >80% |
| Indicator | AC Mode | Green lighting |
| Battery Mode | Yellow lighting |
| Battery Charging Mode | Green flashing every 2 second |
| Overload | Red flashing every 0.5 second |
| Fault | Red lighting |
| Audible alarm | Low Battery at Battery Mode | Sounding every 2 second |
| Overload | Sounding every 0.5 second |
| Fault | Continuously sounding |
| Protection | Full protection | Discharge,overcharge,and overload protectin |
| Physical | Dimension D*W*H(mm) | 224*255*80 |
| Net Weight(kg) | 2.0 | 2.3 | 2.5 | 1.9 |
| Environment | Operating Environment | 0-40C,0-90% relative humidity (non-condensing) |
| Noise Level | <50dB |