The operating limit refers to the boundary conditions of the battery or battery system within the safe, stable, and effective operating range. Exceeding these limits may lead to performance degradation, shortened lifespan, and even trigger safety accidents (such as thermal runaway, failure, or fire).
Importance and Functionality
Ensure safety: Prevent dangers such as overheating, overpressure, and thermal runaway
System protection: Extend system life, avoid excessive stress
Performance maintenance: Keep capacity and efficiency within the design range
Basis for operational decisions: Important parameter boundaries of EMS, BMS, and PCS control strategies
