In the video, a person is seen holding a battery and placing it on a table. The person then proceeds to connect the battery to another device using a wire. The video appears to be demonstrating how to connect a battery to a device. The person's actions are deliberate and careful, indicating that they are experienced in this task. The battery and the device are the main objects in the video, and their relationship is that of a power source being connected to a device. The video does not contain any text or subtitles.