Obtaining precise internal resistance at different SOC levels requires disassembling the battery pack and connecting it to a professional charge-discharge cabinet for several days of cycling tests. This is beyond the scope of non-destructive used car inspections; we only provide real-time estimated internal resistance data based on OBD port readings.

SellWellAuto platform strictly controls the export process and collaborates with independent inspection agencies to provide vehicle inspection reports directly on the platform.

We will directly check the registration certificate (the big green book) and count the number of changes.