EIS testing reveals internal electrochemical properties of Li-ion packs, across different temperature regimes. Via analyzing the impedance response of the battery across frequencies, valuable insights can be ascertained regarding the internal resistance, charge transfer kinetics, and overall state of health of the lithium-ion battery system. In particular, EIS testing https://feqb.blogs-service.com/67816803/audit-trails-and-logs-lithium-battery-test-protocols-and-guidance