In the video, we see a close-up of a car battery. A person is using a red brush to clean the battery. The battery has warning labels on it, and there are wires attached to it. The person is scrubbing the battery with the brush, and we can see the bristles of the brush moving back and forth across the surface of the battery. The battery appears to be dirty, and the person is making an effort to clean it thoroughly. The video provides a detailed view of the cleaning process, and we can see the person's hand movements as they work on the battery.