| Rated capacity | 5kVA (4kW) |
| Input voltage | 130-275V |
| Input Frequency | 50Hz ± 5%usmn; 5%usmn; 5% |
| Output: voltage | 220V±1%lusmn;1%lusmn;1% |
| Output Frequency | ---In synchronization with mains, adjustment on utility power mode ---50Hz ± 5% on battery modeery modeery mode |
| Transfer time | 0ms |
| Battery style and quantity | 8*12V/7Ah |
| Output Waveform | pure sine wave |
| Charging time | 10-16 hours |
| LCD display | the output voltage, frequency, battery voltage, output power (%) |
| Overload function | 105-130%10 minutes, 130% 1 second |
| N.W./G.W.Weight | 40kg/43kg |
| Size (mm) | 560*570*717mm |