State of Health (SoH)

The State of Health measures battery degradationand remaining capacity relative to its new state, providing a quantifiablevalue for how much a battery has aged. It is typically represented as apercentage, with 100% indicating a brand-new, perfect battery, and lowerpercentages indicating reduced storage capacity and power delivery due tofactors such as cycle count, temperature, and age. SoH can help predict abattery’s life expectancy and when it may need to be replaced.