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- Dictionarybattery/ˈbat(ə)ri/
noun
- 1. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power: "a camera battery" Similar
- 2. a fortified emplacement for heavy guns: "anti-aircraft missile batteries"
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A battery can be defined as an electrochemical device (consisting of one or more electrochemical cells) which can be charged with an electric current and discharged whenever required. Batteries are usually devices that are made up of multiple electrochemical cells that are connected to external inputs and outputs.
a device that produces electricity to provide power for electronic devices, cars, etc.: a rechargeable battery. This alarm clock takes two medium-sized batteries. My phone's battery is about to die (= to run out of power).
battery. noun. bat· tery ˈba-t (ə-)rē. pluralbatteries. Synonyms of battery. 1. a. : the act of beating someone or something with successive blows : the act of battering (see batterentry 1 sense 1) b. law: an offensive touching or use of force on a person without the person's consent. evidence that supports a charge of battery.
Mar 28, 2024 · What Is a Battery? Batteries power our lives by transforming energy from one type to another. Whether a traditional disposable battery (e.g., AA) or a rechargeable lithium-ion battery (used in cell phones, laptops, and cars), a battery stores chemical energy and releases electrical energy.
A device containing an electric cell or a series of electric cells storing energy that can be converted into electrical power (usually in the form of direct current). Common household batteries, such as those used in a flashlight, are usually made of dry cells (the chemicals producing the current are made into a paste).
Batteries are small devices that provide the power for electrical items such as torches and children's toys. The shavers come complete with batteries. ...a battery-operated radio. ...rechargeable batteries. Synonyms: power unit More Synonyms of battery. 2. countable noun A2.
Definition of battery noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
From chemical reactions that go on inside them. The substances inside a battery are arranged in such a way that when they react with each other they pull electrons away from the battery's positive terminal and push them toward the negative terminal.
BATTERY definition: 1. an object that provides electricity for things such as radios, toys, or cars: 2. the crime of…. Learn more.
Batteries are a collection of one or more cells whose chemical reactions create a flow of electrons in a circuit. All batteries are made up of three basic components: an anode (the '-' side), a cathode (the '+' side), and some kind of electrolyte (a substance that chemically reacts with the anode and cathode). What is a Battery? Watch on.
