Yahoo India Web Search

Search results

  1. Dictionary
    battery
    /ˈbat(ə)ri/

    noun

    More definitions, origin and scrabble points

  2. 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.

  3. Jan 11, 2024 · A battery is a device that generates electric power from the controlled flow of ions (positive and negative ions) which are called chemical reactions or redox reactions later they can be used for a wide range of applications from charging smartwatches to renewable energy to electric vehicles.

  4. Feb 25, 2021 · A battery is an energy source consisting of one or more electrochemical cells and terminals on both ends called an anode (-) and a cathode (+). Electrochemical cells transform chemical energy into electrical energy.

  5. BATTERY definition: 1. a device that produces electricity to provide power for electronic devices, cars, etc.: 2. a…. Learn more.

  6. 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).

  7. Sep 20, 2024 · battery, in electricity and electrochemistry, any of a class of devices that convert chemical energy directly into electrical energy. Although the term battery, in strict usage, designates an assembly of two or more galvanic cells capable of such energy conversion, it is commonly applied to a single cell of this kind.

  8. 1. a. : the act of beating someone or something with successive blows : the act of battering (see batter entry 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. compare assault entry 1 sense 2a. 2. [Middle French batterie, from battre to beat] military. a.

  9. 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.

  10. 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.

  11. May 1, 2012 · “A battery is a device that is able to store electrical energy in the form of chemical energy, and convert that energy into electricity,” says Antoine Allanore, a postdoctoral associate at MIT’s Department of Materials Science and Engineering.