SOHtrue

Fast and reliable condition assessment of battery modules

  • SOHtrue enables a comprehensive assessment of the State of Health of battery modules. Electrochemical Impedance Spectroscopy (EIS), pulse tests, and capacity measurement via Coulomb Counting provide a reliable basis for the evaluation and further use of battery modules.
  • The measurement results are stored centrally and form the basis for a Digital Battery Warehouse with information on the condition, history, and availability of the tested modules.

All functions at a glance

  • EIS – quick condition assessment
    Electrochemical Impedance Spectroscopy for fast and data-driven classification of module condition.
  • Pulse Test – internal resistance determination
    Determination of internal resistance to identify abnormal or aged battery modules.
  • Capacity Test – precise SOH determination
    Determination of the actually available capacity using Coulomb Counting.
  • Digital Battery Warehouse
    Central storage of measurement data, condition and history for seamless management of battery modules.

Product Advantages

  • Fast: Condition assessment using EIS within a few minutes
  • Precise: Combination of different measurement methods
  • Assessment of various battery modules
  • Data-driven: Objective classification and comparison of modules
  • Sustainable: Targeted selection for repair, reuse, and second life
  • Digital: End-to-end documentation in the Digital Battery Warehouse
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