This PCS supports long-term operation with a 110% overload capacity and includes multiple protection measures alongside fault self-diagnosis. It offers various charging strategies—constant voltage, current, and power—and features three-level adaptive control with over 98% efficiency. The modular design allows for easy plug-and-play installation and AC parallel operation of multiple devices, making it adaptable to diverse scenarios. An independent fan module ensures straightforward maintenance, while an efficient harmonic suppression algorithm enables performance in weak grid conditions. With multiple communication interfaces and compatibility with various battery brands, it supports both horizontal and vertical installations.