Multiple protections With builtin multiple protection functions, it is safer and more reassuring to use. All protections are selfrecovery types and will not damage the controller. Industrial grade main control chip Industrial grade main control chip with 16 levels of AD sampling accuracy, accurate realtime display of temperature and recharging current, and clear power generation readouts. Automatic MPPT tracking recharging Automatic MPPT tracking during recharging for charging efficiency, uninterrupted detection during the charging process, bidirectional MPPT tracking. Large LCD display screen Large LCD display screen for adjustable recharging and discharging parameters. Wide ranges for charging and discharging; you can recharge the battery by setting the corresponding recharging parameters according to the battery characteristics. Use scenarios Offgrid solar power systems for cabins, RVs, or remote sites: enables efficient, safe battery charging with clear monitoring and protection. Backup power for homes or small workshops: provides configurable charge/discharge control and reliable visibility for critical loads. Remote or outdoor equipment applications (such as boats or farm installations): supports diverse battery types with adjustable charging profiles for practical, safe operation.