A battery pack is the complete assembly that houses multiple battery modules, which are themselves composed of interconnected battery cells. It includes mechanical, electrical, thermal, and electronic systems required to deliver usable power safely and efficiently to the end application—such as electric vehicles (EVs), energy storage systems (ESS), or portable electronics.
Deliver voltage and current appropriate for the application
Store and release energy safely and efficiently
Maintain thermal and electrical balance across all cells and modules
Provide fault detection and protection in real time
Support charging infrastructure compatibility
