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Cell Defect Detected

Fronius · Perfect Charging

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The battery management system (BMS) or charger has identified a defect within one or more cells of the connected battery. This could indicate a severe internal issue such as a shorted cell, an open circuit cell, or significantly degraded capacity in a specific cell.

Vanlige årsaker

  • An internal short circuit within a battery cell, leading to rapid self-discharge or localized heating.
  • An open circuit within a cell or a faulty connection between cells.
  • Significant imbalance in voltage or capacity degradation of a specific cell or cell group within the battery pack.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Immediately isolate the battery from the charger and any loads.

  2. 2

    Use a battery diagnostic tool, if available, to identify the specific defective cell or cell group within the battery pack.

  3. 3

    Consult the battery manufacturer's guidelines for handling and potential repair or replacement of batteries with internal cell defects.

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Verifisert teknisk data. Sist oppdatert: March 2026

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