EIS testing reveals internal electrochemical properties for Li-ion packs, notably when temperature varies. With analyzing the impedance response of the battery throughout different frequencies, valuable insights can be derived regarding the internal resistance, charge transfer kinetics, and overall state of health of the lithium-ion battery system. For example, EIS https://biaq.blogocial.com/robotic-pick-and-place-compatibility-soh-prognosis-and-reporting-tools-72632994