What is the term for a convenient attachment point used to connect a cell of battery to a circuit?

The term "terminal" refers specifically to a convenient attachment point used to connect a cell of a battery to an electrical circuit. In electrical terminology, a terminal is a point at which a connection can be made to the storage battery, enabling the flow of electrical current from the battery into the circuit.

Terminals are designed to facilitate safe and efficient connections, allowing for easy attachment and detachment of wires or connectors. This is critical for battery operations, as it ensures that the electrical energy stored within the battery can be effectively utilized in a circuit.

In contrast, while connectors, sockets, and interfaces are also related to electrical connections, they serve broader or different purposes. Connectors may encompass a variety of attachment mechanics, sockets are often associated with housing connectors or fittings for plug-ins, and interfaces typically refer to points of interaction between different systems or components, not exclusively for battery connections. Thus, the specific functionality and context of a terminal make it the correct choice in this case.