In the video, a person is seen working on a car battery. The person is wearing a red glove on their left hand and is using a wrench to loosen the bolt on the battery. The battery is located under the hood of the car, and the person is using the wrench to unscrew the bolt. The person's movements are deliberate and careful, indicating that they are experienced in working with car batteries. The video provides a clear view of the battery and the person's actions, making it easy to follow along.