Tablet charger: types and their features

A tablet is a very useful thing and one of the most useful inventions of the 21st century. After all, such a small computer can serve as a navigator, and an audio-video player, a camera, a video camera and even a mobile phone. In addition, it has access to the Internet and the ability to download a lot of other applications. In general, for modern man this thing is indispensable. As for memory, this element is always included in the package. However, sometimes there is a need to purchase car devices with a cigarette lighter plug. But anyway, stationary is a charger for a tablet or a car, its operation principle and purpose remains the same - charging a lithium battery of a tablet computer.

Varieties

At the moment, there are several types of memory for these gadgets:

• Universal.
• Specialized.
• Automotive.
• Alternative (energy-efficient sunlight).
• Portable.

And now more in detail about how each of these types of devices is arranged.

Universal Storage

This charger (for the Asus tablet as well) is a device that converts the input current into 220-240 volts to a voltage of 15-20 volts, sufficient to effectively charge the battery. They are unique in that they can be used not only on tablet computers, but also on some notebook models. The published current of universal memory is about 3.42 A, and the power is no more than 65 W.

Specialized

This charger for the tablet is used to a lesser extent, because it is intended only for a specific model and type of battery. At the same time, there is such a charger (for the Samsung tablet, among others) is an order of magnitude higher than the same universal ones.

Automotive

Such memory devices have their own special connector of a cylindrical shape and are incorporated in the car's interior into the cigarette lighter. There is a car battery and provides the rated current for charging the device. The voltage of the converted current is 15 volts, which is not much different from stationary home analogues. But the current is too small - only 1.2 Amps, so you need to charge such a device 2-3 times longer.

Alternative

The most interesting option is a charger for the tablet, powered by solar energy. This device is particularly popular in some European countries, such as Germany, England and France. They are arranged in such a way that for charging you do not need to look for a constant or alternating current source. All you need to do is bring the memory to the nearest sunbeam and wait for the tablet to charge.

Portable

This is a special lithium-ion battery, which is additionally equipped with a USB cable for recharging. It also includes various adapters, which allows to use it on many models of tablet computers. The capacity of these lithium-ion energy carriers can be several thousand microamperes.