Fronius · Perfect Charging
The charger has repeatedly detected an open circuit condition during a charge cycle, indicating poor or intermittent contact in the charging path. This suggests a physical wear or damage that intermittently interrupts the flow of charging current.
Click steps to track your progress.
Inspect the charging contacts on both the charger's output connector and the battery's input plug for signs of wear, pitting, corrosion, or physical damage.
Verify the tightness and security of all electrical connections in the charging cable path, including connections to the battery terminals and within the charger housing.
Measure the continuity of the entire charging cable assembly, flexing the cable to identify any intermittent breaks.