Question

description of a battery​

Answer 1

Answer:

A battery is a device consisting of one or more electrochemical cells with external connections for powering electrical devices such as flashlights, mobile phones, and electric cars. When a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode.

Answer 2

Answer:

Battery (electricity) In science and technology, a battery is a device that stores chemical energy and makes it available in an electrical form. It consists of one or more voltaic cells, each of which is composed of two half cells connected in series by the conductive electrolyte.

Explanation:

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