| Parameter | 12V | 24V |
| Battery voltage nominal | 12V/24V Autosensing | |
| PV panel maximum | 30A | |
| PV rating max.(recommended) | 400W | 800W |
| PC OCV max. | 25V | 50V |
| Efficiency | > 96% | |
| Idle current | < 20mA | |
| Battery absorption charge voltage(user configurable) | 13.9V – 15.9V+–0.2V | 27.8V – 31.8V+–0.2V |
| Battery float charge voltage(user configurable) | 13.3V – 14.1V+–0.2V | 26.6V – 28.2V+–0.2V |
| Battery Low indication voltage | 10.3V+–0.2V | 20.6V+–0.2V |
| Absorption time | Max 1Hr | |
| Grid disconnect from inverter | After battery goes to float charge mode and PV energy available | |
| Grid reconnect to inverter(user configurable) | 11.4V – 13.3V | 22.8V – 26.6V |