How to Develop Battery Management Systems in Simulink, Part 3: State of Charge Estimation

Learn how state-of-charge (SoC) algorithms are modeled in Simulink^®.

SoC estimation is needed to predict the remaining charge of a battery cell. You also use it for cell balancing in some battery management systems. This video shows three ways to estimate SoC:

• Coulomb counting
• Unscented Kalman filters
• Extended Kalman filters