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Friday, July 18, 2014

Battery Charging Before The Dual USB Wall Charger

By Johny Jacson


Education has gone digital, and students these days demand more and more devices to cope with their learning needs and preferences. Gone are the days of regular books, notebooks, and pens, and here come the tablets, phones, and laptops among others.

As a result, people turn to consult smart phones when asking for directions or finding the best coffee shop in the area, for example. People speak to their devices instead of other people. However one looks at it, electronic devices have definitely shaped the world's way of life.

Consequently, people tend to always complain about short-lived batteries in their handy phones, tablets, and other gadgets. It only becomes a problem when people are too dependent on their devices for communication, entertainment, and news. So in this very gadget-oriented life, the battery is the only unstable component that hinders gadget-usage until recharged.

Before the dual USB wall charger that made living trouble-free for people who are always on the go, there was only the simple battery charger. It works by providing a pulsed DC power source to the battery management system (BMS) of the device. The flow of current is continuous and non-adjustable according to the time of charge. It's so simple, that along with its inexpensive price, it takes a long time to charge a battery to avoid overcharging by any means.

It was typically annoying for the battery to charge for a long time, so developers have improved a similar simple charger that works faster. This often makes use of a cooling fan to keep the batteries under a safe temperature.

The Universal Serial Bus was then used for its five-volt power supply feature. This is where the dual USB wall charger was derived from, considering its potential to charge any kind of device just by connecting various USB decorations that follow gadget power discipline and design. Using just a USB cable, one can charge devices on a pay-per-charge kiosk that is available for a variety of mobile phones, digital audio players, and tablet computers.

This charger is universal, which particularly means that it is compatible with any device that can be charged using a PC or a Mac USB 2.0/3.0 port. Although the ports are labeled with "tablet" and "phone," other devices, such as iPads, Music players, cameras, and Bluetooth devices can be charged using either port. There's no more discrimination between Apple and non-Apple products, or between big and small items. When not in use, the charger's prongs are foldable, making it compact and easy to store.

Now, there are dual USB wall charger units being produced for fast and smart charging that doesn't require a great amount of time in charging. One magnificent product that features fast and easy charging is Vority DUO34AC dual USB wall charger that has two USB ports for mobile phone and tablet. It is a portable wall charger that not only saves space but also time.

When people are in a hurry and both their smart phone and tablet are battery-drained, they can just plug in both in one highly-functioning dual USB wall charger without having to worry about over-charging because of its ability to stop supplying power current to the gadget once it receives enough power to operate for the entire day.

Using a dual USB wall charger that is designed for fast-paced lives, people will never have to wait that long for their gadgets to recharge one at a time.




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