Final answer:
The ELT battery referred to is a specialized button battery used in emergency locator transmitters on aircraft, held in place by two clips and designed to be compact and reliable.
Step-by-step explanation:
The component battery being referred to is typically known as an Emergency Locator Transmitter (ELT) battery, which is a specific type of button battery. These batteries are designed to fit securely within an ELT, which is an important safety device often found in aircraft. The sealed battery case slides into and mates with the ELT transmitter, and is held firmly in place by two retaining clips. Button batteries themselves are small, disposable, single cells and are widely used in various applications due to their compact size. They come in different diameters and heights, resembling a button on a garment, which is why they are named so. The positive terminal of a button battery consists of a metal can, while the negative terminal is usually an insulated top cap. Typically utilizing materials such as zinc or lithium for the anode and manganese dioxide for the cathode, these batteries are known for their reliability in devices that require a compact and long-lasting power source.