| Models | HF4830S60-145 | HF4830S60-145 | HF4830U60-145 | HF4835U80-145 |
| Rated input voltage | 220/230Vac | 220/230Vac |
| Frequency | 50Hz/ 60Hz (Auto detection) |
| Maximum bypass overload current:40A |
| Maximum bypass overload current:Pure sine wave |
| Rated output power (VA) | 3000 | 5000 | 3000 | 5000 |
| Rated output power (W) | 3000 | 5000 | 3000 | 5000 |
| Power factor | 1 |
| Rated output voltage (Vac) | 230Vac | 120Vac |
| Loaded motor capability | 2HP | 4HP | 1HP | 2HP |
| Bypass breaker specifications:40A |
| Rated battery input voltage:48V (Minimum starting voltage 44V) |
| Battery type:Lead acid or lithium battery |
| Maximum charge current | 60A | 30A |
| Circuit breaker specifications:40A |
| Maximum PV open circuit voltage:145Vdc |
| Maximum output power | 3200W | 4200W | 3200W | 4200W |
| PV charging current range | 0-60A | 0-80A | 0-60A | 0-80A |
| Communication interface | USB/RS485(WiFi/GPRS)/Dry node control |