| Specifications | |
| Rated system voltage | 12V/24V DC |
| Max open circuit voltage of solar panel | 15-50V DC |
| Max output current | 20A |
| Max discharge current | 20A |
| Over discharge voltage | 10.2-12.5V(+/- 0.2) |
| Restart voltage | 10.2-13.5V(+/- 0.2) |
| Constant voltage (Over charge )voltage | 13-15.5V(+/- 0.2) |
| Float voltage | 12.5-14.5V(+/- 0.2) |
| Converter type | Buck |
| Converter efficiency | >96% |
| Max increase efficiency | >43% |
| Tracking efficiency | >98% |
| Precision of clock | +/-50S/Month |
| Operating temperature | -20 to +50 degree C |
| protect class | IP22 |
| Size | 140mm*147mm*42mm(5.53*5.81*1.66In) |
| Weight | 550g (1.21lbs) |
