Safer operation with selfrecovery protections: builtin multiple protection functions provide safer use, and after fault events the protections recover automatically so the controller is not damaged. Precise monitoring with industrial grade control: uses an industrial grade main control chip with 16 levels of AD sampling accuracy, enabling accurate realtime display of temperature and charging current, and clear visibility of power generation. efficiency charging with MPPT tracking: automatic MPPT tracking for charging delivers higher charging efficiency, with uninterrupted monitoring during charging and bidirectional MPPT tracking for flexible energy flow. Flexible control via a large LCD: a large LCD display allows you to adjust charging and discharging parameters; wide ranges for charging and discharging can be set. By understanding the battery characteristics and setting the corresponding parameters, you can effectively recharge the battery. Flexible compatibility and performance: designed to work with different battery characteristics through adjustable charging parameters, supporting practical, real world battery management without requiring special accessories. Easy to configure and monitor: clear parameter display and straightforward adjustments help you optimize performance without guesswork, ensuring reliable operation in daily use. Use scenarios Offgrid residential or cabin solar system: monitor and control charging from solar panels, maintain battery health, and provide reliable power when grid power is unavailable. Backup power for outages and remote locations: use MPPT charging to maximize battery recharge efficiency, ensuring critical loads have access to power during outages. Mobile and portable applications such as RVs, boats, or camping setups: manage battery charging and discharging safely and efficiently while on the move. Specifications summary Protections: builtin multiple protection functions with selfrecovery to prevent damage to the controller. Main control: industrial grade main control chip with 16 levels of AD sampling accuracy; realtime temperature and charging current display; clear power generation information. MPPT: automatic MPPT tracking for charging efficiency; uninterrupted monitoring during charging; bidirectional MPPT tracking. Display and control: large LCD display; adjustable charging and discharging parameters; wide adjustment range to match battery characteristics for effective charging.