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  2. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.

  3. Coaxial power connector - Wikipedia

    en.wikipedia.org/wiki/Coaxial_power_connector

    Some Asus, Dell, HP, Sony laptop computers; Dyson hand-held vacuum cleaners 8.0 5.5 1.5 8 36V-42V @ 3A Lime gen 2.5/3 electric scooters 8.0 5.5 1.5 (?) 10.5 42V 2A ES2 and M365 electric scooters & Goal Zero Solar devices (Sherpa & Yeti). IBM Lenovo laptop computer PSUs 8.3 3.2 4 RCA Cinch 36-54V CUI Inc. RCP-02 CUI Inc. RCP-05 E-Bike batteries [9]

  4. AC adapter - Wikipedia

    en.wikipedia.org/wiki/AC_adapter

    An AC adapter or AC/DC adapter (also called a wall charger, power adapter, power brick, or wall wart) [1] is a type of external power supply, often enclosed in a case similar to an AC plug. [2] AC adapters deliver electric power to devices that lack internal components to draw voltage and power from mains power themselves.

  5. Rechargeable battery - Wikipedia

    en.wikipedia.org/wiki/Rechargeable_battery

    Rapid chargers can typically charge cells in two to five hours, depending on the model, with the fastest taking as little as fifteen minutes. Fast chargers must have multiple ways of detecting when a cell reaches full charge (change in terminal voltage, temperature, etc.) to stop charging before harmful overcharging or overheating occurs.

  6. USB hardware - Wikipedia

    en.wikipedia.org/wiki/USB_hardware

    In October 2021 Apple introduced a 140 W (28 V 5 A) GaN USB PD charger with new MacBooks, [73] and in June 2023 Framework introduced a 180 W (36 V 5 A) GaN USB PD charger with the Framework 16. [74] In October 2023, the USB PD promoter group launched revision 3.2 of the specification.

  7. Lithium-ion battery - Wikipedia

    en.wikipedia.org/wiki/Lithium-ion_battery

    A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

  8. Lithium metal battery - Wikipedia

    en.wikipedia.org/wiki/Lithium_metal_battery

    In 2019, John Goodenough, Stanley Whittingham, and Akira Yoshino, were awarded the Nobel Prize in Chemistry, for their development of lithium-ion batteries. [12] In 1997, the lithium polymer battery was released by Sony and Asahi Kasei. These batteries hold their electrolyte in a solid polymer composite instead of in a liquid solvent, and the ...

  9. Sony Vaio P series - Wikipedia

    en.wikipedia.org/wiki/Sony_Vaio_P_series

    The Sony Vaio P series is a range of ultraportable subnotebook computers [1] [2] launched in January 2009. [ 3 ] It was marketed as a "lifestyle PC", [ 2 ] although they share many characteristics with netbook computers.

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