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A smart battery requires a smart charger. Some smart chargers can also charge "dumb" batteries, which lack any internal electronics. The output current of a smart charger depends upon the battery's state. An intelligent charger may monitor the battery's voltage, temperature or charge time to determine the optimum charge current or terminate ...
HP Pavilion dv6000 laptop (dv6618eo) with xb3000 Expansion Base. The HP xb3000 Notebook Expansion Base is a laptop docking station manufactured by Hewlett-Packard Company.It was first introduced alongside HP's new line of mobility products in May 2006, which includes the dv2000 series of HP Pavilion laptops.
On laptops, charging devices from the USB port when it is not being powered from AC drains the laptop battery; most laptops have a facility to stop charging if their own battery charge level gets too low. [83] On Dell, HP and Toshiba laptops, sleep-and-charge USB ports are marked with the standard USB symbol with an added lightning bolt or ...
A battery eliminator is an adapter intended to allow a device intended for battery operation, such as a radio, to be operated from an AC outlet. [10] All radios, except crystal sets, used inconvenient and messy vacuum tube batteries until the mid- to late-1920s. Battery eliminators that plugged into light sockets became very popular. [11]
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HP also made an optional docking station, which connected to the port on the bottom of the tablet, which allowed the user to easily connect their tablet to charge, while also offering a VGA output, an Ethernet jack, audio input and output jacks, 4 USB 2.0 ports and a laptop-style CD/DVD drive.
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