No, a Wyze Cam v2 is required.
Wyze Car cannot be used without a camera, even with the power bank installed. You must have a Wyze Cam v2 (or Wyze Cam Black) to control Wyze Car.
Note: Wyze Car does not include a Wyze Cam v2. You must purchase a Wyze Cam v2 / Black separately, or use one you already own.