Intelligent Stability System:After selecting the battery type, the parameters will be set automatically. Users can also adjust it according to their needs. The system has been updated to be more intelligent and can control the charging voltage with absolute stability. High Performance Chip:solved the charging efficiency of vertical will be the energy saving wind generator. This wind solar hybrid controller adopts high performance chip, can digital intelligent control, stable and efficient.The complementary wind-solar controller is designed for the wind and solar power generation system, which integrates the control of wind and solar energy. Display mode:Larger LCD screen, easy to browse and operate. Simple and easy to understand, easy to operate and set up. Two DC (outputs) have 4 output modes, each of which can be set to a different mode. Protection Functions:This PWM Wind Solar Controller Has Solar Reverse Charge Protection, Overcharge, Undervoltage And Overload Protection, Battery Reverse And Open Circuit Protection, Thunder Protection, Etc. Widely Used: Solar PWM charging reduces self-consumption & system more stable. Suitable for household, commercial, industrial applications, etc., such as solar power generation systems, solar advertising boxes, smart homes, smart irrigation, etc. Specification: System Voltage12V/24V Maximum Input Power: 300W Wind-500W Solar and 1500W Wind-1200W Solar Size(mm):360*290*110 Protected Type: Lightning protection, solar cells, anti-anti-charge protection, battery open-circuit protection, battery reversal protection, over speed and over-voltage soft automatic brake protection, overload protection. Features: Intelligent design,simple structure, control powerful,stable performance,safe and reliable products; Digital intelligent control, with booster function,PWM function,make better use of wind energy; LCD Display showing visible and intuitive parameters; Stepless unloading mode, with free dump load ceramic resistor; Various output status setting function,often power / half power / sub-periods,etc. Notes: Do not plug or unplug the power adapter with wet hands; When connecting, you need to pay attention to the precautions of different connection methods. Package: 1x Wind solar hybrid charge controller 1 x Load resistor