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State of Charge (SOC)
Ex: battery percentage in phones/EVs
State of Health (SOH)
Current battery capacity compared to the beginning of life
Ex: SOH of a phone battery depletes over time
Safe Operating Envelope
Indicates how much current can be charged/discharged at any given time
Faults and Status Signal
May be required for other triggers
Maximum charge current limit (CCL)
Maximum discharge current limit (DCL)
Provides Protection Aganist:
Over-current, Over-voltage (charging), Under-voltage (discharging)
Over/Under temperature
Leakage
Means Of Protection
internal switch which is opened by BMS if battery operates unsafely
Request devices to limit or terminate battery usage
Actively control the environment (heaters, fans, liquid cooling)
State of Charge (SOC)
SOC - Capacity
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