Industrialgrade main control chip with 16bit AD sampling accuracy enables precise realtime display of temperature, charging current, and discharge current, with the power generation clearly visible at a glance. Automatic tracking charging delivers charging efficiency, continuous detection during charging. Largescreen LCD display provides adjustable charging and discharging parameters. Ultrawide charging and discharging ranges are adjustable. When the output is turned off, the time is adjustable for convenience. Complete threephase charging management effectively protects the battery and supports safer, more reliable operation. Use scenarios and applications Offgrid solar power systems and battery backup: manage charging and discharging to maximize energy use, monitor key parameters in real time, and protect the battery during long deployments. DIY battery packs and portable power stations: monitor temperature and currents, and ensure safe, efficient charging and discharging. Educational labs and testing environments: observe how threephase charging management responds to different battery characteristics, and use the large LCD display for clear data visualization.