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  2. Common external power supply - Wikipedia

    en.wikipedia.org/wiki/Common_external_power_supply

    Incompatibility of chargers for mobile phones is a major environmental problem and an inconvenience for users across the EU. Currently specific chargers are sold together with specific mobile phones. A user who wants to change his/her mobile phone must usually acquire a new charger and dispose the current one, even if this is in perfect condition.

  3. Type 2 connector - Wikipedia

    en.wikipedia.org/wiki/Type_2_connector

    The connector was chosen by the EU to promote electric mobility and ensure interoperability between different vehicles and charging stations. The Type 2 connector is equipped with seven pin connectors, which are used for communication between the vehicle and charger using the J1772 signaling protocol, and for either single or 3-phase AC power ...

  4. Adapter - Wikipedia

    en.wikipedia.org/wiki/Adapter

    This mains power plug travel adapter allows British plugs to be connected to American or Australian sockets.. An adapter or adaptor [1] is a device that converts attributes of one electrical device or system to those of an otherwise incompatible device or system.

  5. Quick Charge - Wikipedia

    en.wikipedia.org/wiki/Quick_Charge

    With up to 100 W of power, on a mobile phone with a 4500 mAh battery, Qualcomm claims 50% charge in just 5 minutes. Qualcomm announced that this standard is cross-compatible with USB PD PPS programmable power supply, and that its technology can communicate with the charger when charging double cells and double the voltage and current out.

  6. DC connector - Wikipedia

    en.wikipedia.org/wiki/DC_connector

    In 2009, the EU created a common external power supply specification, a voluntary specification which encouraged mobile phone manufacturers to use the micro USB-B connector. As of 2016, most new mobile phones used this connector for charging. [citation needed] In 2012, the USB Power Delivery (PD) specification was released. The USB PD ...

  7. Amazon workers authorize strike at company's first-ever ...

    www.aol.com/amazon-workers-authorize-strike...

    Thousands of Amazon workers at the company's first-ever unionized warehouse voted to authorize a strike on Friday, claiming the tech giant has refused to recognize the union and negotiate a ...