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The USB standard included power supply to peripheral devices; modern versions of the standard extend the power delivery limits for battery charging and devices requiring up to 240 watts. USB has been selected as the standard charging format for many mobile phones, reducing the proliferation of proprietary chargers.
Overview. [edit] USB was designed to standardize the connection of peripheralsto personal computers, both to exchange data and to supply electric power. It has largely replaced interfaces such as serial portsand parallel portsand has become commonplace on a wide range of devices.
A tower type UPS with one IEC 60320 C14 input and three C13 outlets. A large data-center-scale UPS being installed by electricians. An uninterruptible power supply ( UPS) or uninterruptible power source is a type of continual power system that provides automated backup electric power to a load when the input power source or mains power fails.
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. The charging protocol—how much voltage, current, for how long and what to do when charging is complete—depends on the size and type of the ...
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. It is mostly used in point-of-sale equipment, such as ...
ADATA's latest power banks on display at the Computex in 2018 ADATA external USB 3.0 hard disk drive. Consumer. DRAM modules for desktop and notebook PCs; Solid-state drives; External storage (HDDs, SSDs, enclosures) USB flash drives; Memory cards / readers; Power banks; Car / wireless / USB chargers; USB / microUSB / Lightning cables; Media ...