Desktop computers and laptops entered our lives relatively recently, but along with mobile phones, they have firmly taken their place there. And now all mankind cannot imagine their life without computer technology and the Internet. People communicate in social networks, share information, learn the latest news, study and work through the Internet.
New development
Relatively recently, namely in 2010, a new device appeared on the computer market - a tablet computer, or just a tablet. It very quickly became widespread among users due to its compactness, as well as lower cost compared to laptops and desktop computers. On the tablet it is very convenient to watch videos, listen to music, read books in electronic form, communicate in social networks. But working on it, writing texts is difficult and inconvenient due to the lack of a keyboard and mouse. The advantage of a tablet is that it also consumes less power than a laptop. But still, it has to be loaded. There are no problems when there is a charger nearby, and if it ismissing, then the question arises of how to charge the tablet without charging?
How to charge?
You can use a USB cable. Well, how to charge a tablet via USB, every user of various gadgets probably knows. It is enough to have this cable with the appropriate connector and a desktop computer at hand. It should be noted that charging the tablet via USB is much slower than via the outlet, because the voltage and maximum charging current in the computer are much less. The tablet can be charged in this way from a laptop. Charging from a laptop follows the same principle.
Charging rules
Previously, it was believed that for high-quality operation of the device, it is necessary to completely discharge the battery before the first charge. Currently, tablets are equipped with a new type of rechargeable batteries. And before using the tablet for the first time, you need to fully charge it. In order for the tablet battery to last longer, it must be recharged more often and not allowed to completely discharge. To recharge the battery, the method described above on how to charge the tablet from a computer is also suitable. But there are times when there is no USB cable either. And again the problem arises of how to charge the tablet without charging. In this case, you can use a cigarette lighter. This is where you need a car charger for your tablet. On the one hand, such a device has a connector adapted to the car's cigarette lighter, on the other - USB. You can buy it at any electronics store. Before charging in this way, you should firstmake sure the current is sufficient. Then connect the cable to the tablet computer and to the car. This method is only suitable for recharging a low battery.
Mr Samodelkin
There are a lot of tips on how to charge a tablet without charging. Some users suggest the following option: in case there is no standard or car charger and there is no USB cable, you need to take any old charger that has been idle for a long time, and no one remembers what device it is intended for. Usually, each owner of modern mobile phones has several of these at home. You need to cut off the connector for connecting to the phone - you will not need it, then strip the wires by removing the insulation from them. There will be two wires - blue and red. Then you need to remove the battery from the tablet, find the plus and minus on it. Then connect the wires: the blue wire will go to the plus, the red to the minus, fix this structure with an insulating tape or adhesive tape. Connect to the outlet, and that's it - charging has gone. In this case, you must act carefully so as not to get an electric shock. This method, although not very reliable in its design, is faster compared to how to charge a tablet via USB, because the current in the outlet is more powerful and, therefore, the gadget will charge much faster. But it is better to use this method only in emergency cases. And in order to avoid such problems in the future at the most inopportune moment, it is better to purchase a spare battery andcarry it with you.
Lots of options
There are chargers that allow you to charge your tablet computer with AA (finger-type) batteries using a USB cable. Radio amateurs can make such a device themselves, especially since everything you need can be purchased at a radio store.
If the "native" charger is broken or simply lost, and it is impossible to buy the same one, you need to purchase a similar one. There are several rules that should be observed when buying it. First, you should know such characteristics of current consumption as voltage and current strength. They can be found in the instructions or on the battery itself. Secondly, it is necessary to strictly observe the main rule - the voltage should not exceed 10 percent of the recommended indicator, and the current strength should be higher, but not more than 3-4 times. Otherwise, when charging with a device that does not meet these requirements, the battery or the tablet itself will break.
How to extend the life of the tablet?
Some users believe that the charging time depends on the operating system on which this or that tablet is running, but this is not at all the case. It all depends on the manufacturer of the gadget. So, for example, Chinese-made tablets are the least capricious about charging conditions, and therefore there are fewer problems with them when using various charging methods.
To extend the life of the tablet battery, you need to constantlymonitor the level of its charge and prevent its complete discharge. It is not recommended to leave the tablet turned on during the process.
Thus, when answering the question of how to charge a tablet without charging, many answers arise. All presented methods are simple, affordable and safe, subject to simple rules. But still it is recommended to use the charger that comes with the tablet and meets all its requirements. This will extend the battery life of the tablet itself.