[
  {"battery_id": "module_402", "form": "module", "defects": ["porosity", "resin_overflow"]},
  {"battery_id": "module_311", "form": "module", "defects": ["swelling"]},
  {"battery_id": "cell_r07", "form": "cell", "defects": ["porosity"]},
  {"battery_id": "module_500", "form": "module", "defects": []}
]