The video shows a close-up of a battery. The battery is white and has a red label on it. The label reads "18650 3.6V 1200mAh" in black letters. The battery is being held by a person's hand, which is visible in the foreground. The hand appears to be moving slightly, causing the battery to move slightly as well. The background is blurred and indistinct, but it seems to be an indoor setting.