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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. [54]

3. Universal charger - Wikipedia

   en.wikipedia.org/wiki/Universal_charger

   In 2012, the USB Power Delivery (PD) specification was released. Power Delivery provides the ability for 5 V devices to draw more than 7.5 W of power (the limit specified by USB Battery Charging) from USB PD-aware ports when using PD-aware USB cables. The specification also allows PD ports to provide even greater power at higher voltages over ...

4. USB 3.0 - Wikipedia

   en.wikipedia.org/wiki/USB_3.0

   [13]: section 9.2.5.1 Power Budgeting 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. USB - Wikipedia

   en.wikipedia.org/wiki/USB

   USB 3.0 and USB On-The-Go supply 1.8 A/9.0 W (for dedicated battery charging, 1.5 A/7.5 W full bandwidth or 900 mA/4.5 W high bandwidth), while FireWire can in theory supply up to 60 watts of power, although 10 to 20 watts is more typical.

6. PoweredUSB - Wikipedia

   en.wikipedia.org/wiki/PoweredUSB

   12 V and 24 V powered USB sockets, on an NCR cash register. PoweredUSB, also known as Retail USB, USB PlusPower, USB +Power, and USB Power Plus, [1] is an addition to the Universal Serial Bus standard that allows for higher-power devices to obtain power through their USB host instead of requiring an independent power supply or external AC adapter.

7. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   Charging a 12 V lead–acid car battery A mobile phone plugged in to an AC adapter for charging. A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it.

8. Power tool - Wikipedia

   en.wikipedia.org/wiki/Power_tool

   A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labor used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used. Tools directly driven by animal power are not generally considered power tools.

9. Moixa - Wikipedia

   en.wikipedia.org/wiki/Moixa

   The USBCell is a rechargeable battery-powered by a USB connection to any applicable device. Launched in 2006, the USBCell has been sold in over 50 countries. It can charge to 90% in 5 hours and contains a 1.2V 1300mAh battery. [11] It can also be charged in standard rechargeable NiMH chargers alongside standard rechargeable batteries.