| Capacity | 650VA |
| Input voltage range | 162 - 290VAC (Single boost) 140 - 300VAC (Double boost) |
| Input frequency | 50Hz/60Hz (Auto-sensing) |
| Input phase | Single phase with ground |
| Output voltage range | 220 - 240VAC |
| Output battery mode | 220 - 240VAC |
| Output frequency | 50Hz ±1% (Battery mode) |
| Output waveform | Simulated sine wave (Battery mode) Sine wave (AC mode) |
| Batter type and number | 12V/8.2AH x 1pcs |
| Battery backup time | 8 - 20 mins depending on load |
| Battery recharge time | 2-4 hours recover to 90% capacity |
| Interface | RS232, USB port, RJ45/RJ11 (Optional) |
| Display | LED/LCD Optional |
| Alarm | Batt. mode, low battery, overload, fault, etc |
| Short circuit protection | Yes (Line mode & battery mode) |
| Surge protection | Yes |
| Protection/ monitoring alarm | Audible & visual |
| Overload protection | Line mode: 100 - 120% 1 min change to fault mode >120% change to fault mode immediately Battery mode: 100 - 120% 1 min change to fault mode >120% change to fault mode immediately |
