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  2. USB hardware - Wikipedia

    en.wikipedia.org/wiki/USB_hardware

    USB Battery Charging (BC) defines a charging port, which may be a charging downstream port (CDP), with data, or a dedicated charging port (DCP) without data. Dedicated charging ports can be found on USB power adapters to run attached devices and battery packs. Charging ports on a host with both kinds will be labeled. [51]

  3. USB - Wikipedia

    en.wikipedia.org/wiki/USB

    To recognize Battery Charging mode, a dedicated charging port places a resistance not exceeding 200 Ω across the D+ and D− terminals. Shorted or near-shorted data lanes with less than 200 Ω of resistance across the D+ and D− terminals signify a dedicated charging port (DCP) with indefinite charging rates. [96] [97]

  4. USB 3.0 - Wikipedia

    en.wikipedia.org/wiki/USB_3.0

    USB 3.0 ports may implement other USB specifications for increased power, including the USB Battery Charging Specification for up to 1.5 A or 7.5 W, or, in the case of USB 3.1, the USB Power Delivery Specification for charging the host device up to 100 W. [15]

  5. What is USB-C, the charging socket that replaced Apple's ...

    www.aol.com/news/usb-c-charging-socket-replaced...

    It resisted the EU's common charging push, citing worries that it would limit innovation and end up hurting consumers. Apple held out even as others started adding USB-C connectors into their devices.

  6. Quick Charge - Wikipedia

    en.wikipedia.org/wiki/Quick_Charge

    Quick Charge is a proprietary technology that can charge battery-powered devices, primarily mobile phones, at power levels exceeding the 7.5 watts (5 volts at 1.5 amps) supported by the USB BC 1.2 standard, using existing USB cables. The higher voltage available allows more power (watts) to be supplied through wires without excessive heating.

  7. USB-C to be mandatory phone charging cable in the EU ... - AOL

    www.aol.com/usb-c-mandatory-phone-charging...

    By the end of 2024, all mobile phones, tablets, cameras and other small or medium-sized electronic devices sold in the EU will need to be equipped with the UBS-C charging port, with the rules ...

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