The State of Charge (SoC) of a battery represents the current charge level expressed as a percentage.
In other words, the SoC indicates the amount of energy remaining in the battery relative to its usable capacity. The higher the percentage, the closer the battery is to its maximum capacity. This parameter is crucial for managing the range of Electric Vehicles and other battery-powered devices.
In addition, Depth of Discharge (DoD), also expressed as a percentage, measures the energy already used from the battery, i.e., the amount of energy that has been consumed since its last full charge.