Application: SL series is mainly used for solar power station, home solar power system, solar street light control system, mobile solar power system, DC wind solar generating systems. Features: 1. Adopt advanced MCU microprocessor control technology. 2.12V/24V self detect to choose output voltage. 3. Advanced MPPT technology, high converting efficiency higher than 97% for minimizing energy loss. 4. Capable to parallel in output, to expand capacity easily. 5. Reversed current protection at night, over voltage and reverse polarity protection. 6. Capable of selecting different charging mode for various type of batteries. 7. Capable of connecting additional DC load for wider applications. 8. Three stage charge control system (bulk, absorption, and float mode) with optional temperature compensation. 9. LED indicators display charge status in real time. 10. Pulse width modulation(PWM) technology combined with a multi-stage charge control algorithm leaks to superior charging and enhanced battery performance. Technical Parameters