| Model Name | YJSS |
| Voltage | 12V/24V Auto Adaption |
| Current | 10A,20A,30A,40A,50A,60A |
| Max PV Power | 1500W |
| Max PV Voltage | 50V |
| Battery Type | Lead Acid Battery Charger |
| Float Charge | 13.7V(defaul,adjustable) |
| Discharge Stop | 10.7V(defaul,adjustable) |
| Discharge Reconnect | 12.6V(defaul,adjustable) |
| Size | 133*70*35mm |
| USB | 2 USB |
| USB Output | 5V/2A MAX |
| Operating Temperature | -35℃~+60℃ |
| Application | Charger Controller, Solar PV System, Lighting Controll |
| Certificate | ROHS,CE,ISO9001,ISO14001 |
| Abnormal phenomena | Reason | Solution |
| Sunny but not charged | Open circuit or reverse connection of photovoltaic panels | Reconnect |
| Load icon is not on | Mode setting wrong/Battery low | Set again/Recharge |
| Load icon slow flashing | Over load | Reduce load watt |
| Load icon fast flashing | Short circuit protection | Auto reconnect |
| Power off | Battery too low reverse | Check battery/connection |