- Customizable controller parameters can be changed, saved, and reused by the user for tailored operation without reprogramming. - The LCD dynamically displays operating data and the device’s working status for clear, real-time monitoring. - On-screen param displays include working mode, battery voltage, PV charging current, battery discharge current, product operating temperature, and delay time. - Built-in over temperature protection safeguards the system from heat-related damage. - 7 types of working mode selection provide flexible control to fit different applications and battery types. - Use scenario: a home or cabin solar backup system where you set an appropriate mode, monitor voltage and currents, and rely on temperature protection during extended solar operation. - Use scenario: an off-grid telecom or irrigation setup powered by PV, where you adapt modes for reliable charging and discharge while keeping an eye on temperatures. - Use scenario: portable solar generator applications or small solar-powered devices requiring quick access to current data and a range of operating modes for different tasks.