An energy storage cabinet BMS serves several integral functions to ensure the safety and efficiency of battery systems. Key responsibilities include real-time monitoring of battery cells for voltage, temperature, and current levels, thus safeguarding against overcharging and deep. . In modern lithium-ion and energy storage systems, the Battery Management System (BMS) plays a central role in ensuring safety, performance stability, and life cycle reliability. It protects against thermal runaway, prolongs battery life, ensures optimal charge-discharge cycles, and enables smooth communication with the Power Conversion. . Lithium-ion batteries have revolutionized modern technology, powering everything from smartphones and electric vehicles to large-scale energy storage systems. A battery contains lithium cells arranged in series and parallel to form modules, which stack into racks.