Advanced MPPT technology, fast and stable track the Maximum Power Point, tracking accuracy 99.5%. Adopts Synchronous Rectifier Technology, significantly improve the transfer efficiency of circuit, maximum 98%. 12/24V system voltage automatic recognition. 3 stages charging mode, Sealed, Gel, Flooded 3 types battery charging procedure selection.
| System Voltage | 12V/24V |
| PV Max Input Voltage | 100V at minimum operating environment temperature 95V at 25°C environment temperature |
| MPP voltage range | (Vbat+2V)~75V |
| PV Max Input Power | 12V 260W 24V 520W |
| Self-consumption | ≤23mA |
| Max Charging current | 20A |
| Max Discharging current | 20A |
| USB output | DC 5V/1A |
| LVD | 11.0V ADJ 9V to 12V; ×2/24V |
| LVR | 12.6V ADJ 11V to 13.5V; ×2/24V |
| Float Voltage | 13.8V ADJ 13V to 15V; ×2/24V |
| Boost Voltage | 14.4V; ×2/24V battery voltage less than 12.6V restart boost 2hours |
| Battery Over Voltage Protection | 16.5V; ×2/24V |
| Reverse Connection Protection | Yes |
| Load Over Current Protection | Yes, each 30s auto restart again |
| Controller Over Temperature Protection | Yes |
| Charging Type | MPPT |
| Temperature Compensation | -24mV/°C for 12V system; ×2/24V |
| Working Temperature | -20°C to +50°C |
| Terminals scale | 16mm² |
| Waterproof grade | IP32 |
| Size | 200mm x 127mm x 54mm |
| Weight | 0.87kg |
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