What is Coulomb counting in battery management system?

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chetan shidling asked 5 years ago

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chetan shidling answered 5 years ago

The coulomb counting method measures the discharging current of a battery and integrates the discharging current over time in order to estimate SOC. Coulomb counting method is done to estimate the SOC, which is estimated from the discharging current, I batt, and previously estimated SOC values, SOC0.