Coordinates with cooling systems (air or liquid) to keep cells in a "Goldilocks" temperature range, typically 30–35°C. Architectural Approaches for Large Systems Architecture Best Use Case Key Advantage Centralized Small to medium packs Lower cost and simpler design. Distributed Large-scale/Utility storage
For large-scale arrays, a BMS must perform several sophisticated tasks simultaneously:
Monitors individual cells to prevent overcharging, over-discharging, and short circuits. It can disconnect the entire battery pack within milliseconds if critical faults are detected.
High scalability and better reliability; faults remain isolated. Versatile industrial use