<img src=https://nenpower.com/wp-content/uploads/2025/04/image-12550.webp alt=’What specific micro-protection mechanisms does Exro’s BCS employ’ />
Exro’s Battery Control System (BCS), integrated in their Cell Driver™ energy storage solution, employs specific dynamic micro-protection mechanisms focused on cell-level safety and longevity. These micro-protection mechanisms include:
- Current Protection: The system monitors and controls the current at the cell level, dynamically adjusting amperage to prevent overcurrent conditions that could lead to cell damage or thermal runaway.
- Temperature Protection: It closely monitors each cell’s temperature, actively reducing operating current on cells that are too hot to minimize the risk of thermal runaway events.
- Voltage Protection: Voltage levels for each cell are also monitored and managed to avoid overvoltage or undervoltage situations that degrade battery health.
- Cell Isolation: Defective or compromised cells are electronically isolated without impacting the overall system operation, maintaining full functionality while protecting the battery pack.
- Active Cell Balancing: The BCS uses an innovative cell balancing technique that dynamically adjusts charging and discharging based on each cell’s State-of-Charge (SoC) and State-of-Health (SoH). This ensures cells remain consistently balanced, improving overall system safety, capacity, efficiency, and prolonging battery life.
- Resting Cells to Mitigate Degradation: The micro-protection mechanisms enable the system to rest certain cells as needed, effectively mitigating degradation beyond what conventional battery management systems achieve.
Together, these mechanisms form a comprehensive approach to micro-protection that enhances battery safety, prevents thermal runaway, maximizes capacity, and significantly extends battery life in stationary energy storage systems.
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