| Nominal voltage | 12 V |
| Maximum output voltage (controlled) | 13.8 V |
| Maximum input voltage (solar panel) | 30 V |
| Maximum charging current | 2.5 A |
| Quiescent current consumption from battery | 0.09 mA (input voltage < 10 V) to 0.18 mA |
| Quiescent current consumption from panel | 1.8 mA |
| Load disconnect voltage | 10 V |
| Load reconnect voltage | 11.75 V |
| Maximum size of solar panel | 50 W |