Charging for a mobile phone from the cigarette lighter: advantages and disadvantages. Charging for a mobile phone from the cigarette lighter: advantages and disadvantages Possible charging options for smartphone in the car

We live in the twentieth century, in the period of globalization and an incredibly developed world of high technologies. Some smartphones and tablet PCs are becoming more powerful than a regular computer, the screens differ in high resolution and show movies in HD quality. The memory of gadgets is already measured by hundreds of gigabytes. But the technology of manufacturing lithium-ion batteries is everything in place and some global changes in this area are difficult to see.

Teenagers more than once have to listen to notations from parents that you can not use the phone while charging or the parents have the habit of prohibiting your child to charge the phone for the night. We decided to dispel these myths and tell you about the true functionality and the rules of operation of lithium-ion batteries of your gadgets.

  • The first myth. "Using the charging of another brand worsens the state of the battery"

To be frank, branded accessories that differ from your device cannot harm your smartphone or tablet. But fakes and chargers of incomprehensible production can harm your gadget.

Therefore, you should not use cheap or nameless devices in order to charge your tablet. Such a charge will lead to the fact that the battery will be charged for a long time or so you will speed up the battery wear and take it out of order.

If you charge the Lenovo smartphone from LG from LG, nothing bad should have happened.

  • The second myth. "Use a mobile device during charging is categorically prohibited!"

Such an approval is not true. Use your device as much as you want. It is hard to apply harm for long use. If you still use the cheap "charging", then frequent use of the device will take the small energy that has accumulated when charging a poor quality charger

It is unlikely that your smartphone will explode in the charging process. It can only warm up very well. It is especially often with smartphones that only purchased, and the battery has not yet had time to "deal."

  • Third myth. "The night charging of the smartphone is significantly wearing the battery and brings harm to the device."

In fact, the smartphone himself knows what to do when it is fully charged. As soon as the battery in the smartphone reaches one hundred percent marks, special controllers stop the charging process. That is, if your phone is fully charged, then his stay on charging will not differ from whether he was lying in your pocket or on the bedside table. We do not recommend charging your smartphone every night. Keep the phone charge from 40 to 80 percent.

  • Fourth myth. "Mobile devices do not need to be turned on and reboots"

Smartphones are such devices without which it is difficult to imagine a modern person. Machines must satisfy our needs almost everywhere and always. But rest your email will never hurt. In order for the battery of your smartphone to serve you longer, it needs to be turned off at least sometimes. For example - for the night or when you go to the shower.

  • Fifth myth. "Do not charge the device until it is completely discharged."

Maybe it was before it was, but now the technology of manufacturing lithium-ion batteries allows you to charge your device, even when it was discharged in all half. If all the time discharge the smartphone "Under Zero", then you risk the fact that the battery in the smartphone, a laptop or tablet is very quickly extended. Each lithium-ion battery has a certain number of charge cycles and device discharge. When you discharge it completely, you cut the number of these cycles.

In addition to the myths designated above, I would like to mention one very important fact.

Remember! High temperature destroys the battery of the mobile device!

This statement is the purest truth. Tablet PCs, laptops, smartphones, universal readers are afraid of high temperature. When overheated, they may hang. Although, and low temperatures, such gadgets are also not friends.

The permissible temperature of the battery of your device must be in the range of 10-20 ° C.

At high or low temperature, the mobile device will definitely work, but the battery life will significantly decrease.

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A few years ago, when mobile phones were entered into life, charging a mobile phone battery represented considerable troubles. Today, charging your mobile phone can be carried out by almost anywhere. One of these places is a car. One of the main advantages of charging the phone from is the ability to use your smartphone in a loaded mode, without sparing his battery charge and boldly enjoying its capabilities, not afraid to see by the end of the trip low battery level. Thus, with the loaded use of the phone, charging from the cigarette lighter is quite capable of supporting the charge level without letting it go down.

Another advantage is just the case when the phone is not used during a trip. In this case, the battery charge level will not only be supported, but also replenished. This will allow you to use your smartphone longer than this day.

To another important pleasant feature, the possibility of charging the phone from the cigarette lighter includes the case when the level of charge of the battery of your phone is on a critical low level, and you do not intend to stop using the phone. Then charging becomes just the Savior. This is especially felt in any emergency situations, for example, on long journeys.

Disadvantages of using mobile mobile phone charging

Of course, the car charging is a pleasant and convenient feature used today for almost every driver, for its advantages are indisputable. However, not every motorist knows that the phone charging from does not pass without a trace for his car. As any coin has a reverse side and this thing has its own.

First, charging your phone from the cigarette lighter, you can see the barely noticeable drop of the tachometer arrow. This means that when charging the load on the engine of your machine increases, which indicates the increase in gasoline consumption. This is especially seen when the phone is just very actively used during the trip. Secondly, this mode of using the phone negatively affects the wiring system of your car, loading it to a greater extent. Thirdly, if you drown off the car, turning off the ignition, but leaving the key in the battery position, so that, for example, to continue listening to music, and did not turn off the phone from the cigarette lighter, now the energy for charging the phone is drawn from the battery, "soot" it.

Modern phones opened a lot of new opportunities for motorists.

The most obvious - thanks to the smartphone, you can not buy the navigator. The mass of free applications allows you to use a gadget as a full on-board computer, track traffic jams, build routes and receive information about automotive services. Drivers have already appreciated all the advantages of using a smartphone, only one nuance remained: how to charge the phone in the car?

Car chargers

You can charge the smartphone in the machine using a car charging adapter for a cigarette lighter with one or more USB outputs. From this interface you can also charge a portable battery and other devices with such a connector.

To avoid short circuit, breakdowns of the gadget or failure of the car nodes manufacturers recommend using only original accessories. Depending on the quality of the charger and cable, the power can be carried out faster or slower than the usual one.

Try not to save and buy high-quality accessories from famous brands. Also pay attention to the support of the desired version of Quick Charge.

Won popularity due to their versatility and compatibility, with almost any gadget. When it is elected, it is important to calculate the required container so that the battery is enough for several charges of the device. The most common and optimal indicator of the tank of "beliefs" is 10,000 mAh. In practice, such a battery will allow fully charged Samsung Galaxy S7 three times.

Car stereo

Modern cars are completed with radio tape recorders. Connecting a smartphone to a magnetol through a USB cable, you can not only listen to music, but also to charge the phone. Charging speed will not be high, but in case of acute necessity, this option can be used.

When choosing a solar battery, it is important to determine which device it will feed. For phones, sufficient indicators will be 6V voltage and 4 W power. Everything you need to independently manufacture a charger on the solar battery can be purchased in radiotovarov stores. It is worth considering that the solar battery makes it possible to charge the smartphone only in the daytime day and pretty slow. This method will be more suitable for hiking and fans of experiments.

Is it harmful to charge the smartphone in the car?

Charge the phone in the car is very simple, but it is important to take into account possible risks. Charging gadgets in the car indirectly violates the rules of operation of the vehicle and it may harm the phone's battery. The use of low-quality chargers and adapters can lead to local ignition.

It is recommended to charge the smartphone only with the help of original and reliable accessories and with the personal presence of the user. Second Comfortable, Mobile and Universal Charging Method - External batteries.

What do you think, how many portable car charger consumes electric current when it is in standby mode (none device is connected to it)? Do you think that nothing consumes? Mistake. Then there is a natural question, how much electricity consumes a mobile charger in a car in standby mode and is it enough in order to? No better way to find out all this and answer questions than direct measurement. Let's find out this.

In many modern cars there are USB connectors with which you can not only connect your smartphone or tablet to integrate it with the audio system of the car, but as well. True, the quality of charging from the factory USB connector leaves much to be desired. The fact is that electricity transmission power in automotive USB connectors is very low. That is, by connecting the phone to the factory USB connector, it will be charged very slowly.

For example, in many machines to charge the phone from zero, only 15 percent may be needed 1 hour. That is why many owners of modern cars, which are installed in the cigarette lighter (12 volts) of the car.

Thanks to special charger, which are installed in a 12-V car cigarette lighter Charging phones and other electronic devices occurs quite quickly. For example, some chargers are able to charge the phone from scratch to a maximum in just 1 hour. But such power charging device suggests. Doesn't it harm such a quick charge of the battery?


So there is reason to worry. After all, it is known that the faster the phone is charging. In our case, electrical energy comes with a car battery. That is why there are concerns that the powerful car charger can affect the charging of the battery. But if during problems with charging should not be, because the engine is working while the generator is working recharges the battery. But what happens when the engine is turned off? For example, in parking? After all, the car cigarette lighter works even when the engine is turned off.

Do I need to remove from the car with the charger? After all, in any case, even in standby mode consumes current? Doesn't the device discusses the battery in our absence? Let's find out, after measuring the energy consumption by the charger in standby mode.

We all know that the charger in the car runs from the electric network of the car 12 volts. Let's spend measurement at home. To do this, we installed a 12-volt power supply unit in a rosette to simulate the voltage of the car's power grid. Next, we took the car charger and connected it to a 12 volt power supply unit. Then, using crabs (crocodiles), we were connected to the charger multimeter (voltmeter) and carried out measurements.


Answer: USB charger for the car cigarette lighter consumes in standby mode 14.2 milliamper (MA) . Do you think this is enough to worry about the fact that the device in standby mode can discharge the battery? In most cases, no. Here is proof.

Typical car battery usually accommodates 40 amp per hour. This value suggests that such a battery can give 1 ampere of electricity for 40 hours. So we found out that the USB car charger consumes 14.2 mA, so that it completely discharge the car battery with a capacity of 40 amps / h, you will need2817 hours or 117 days. So if you use a car every day, you can not worry that the charger installed in the cigarette lighter in standby mode will discharge a very fast battery of the machine.

It is noteworthy that even parked the car for a week or even two and without turning off the charger from the cigarette lighter, you do not risk that it will discharge the battery.

But, it is better to definite the charger from the electrical network of the machine, since even a low level of electricity consumption by a portable charger during long-term operation can still discharge the battery of the machine.

But in fact, the machine connected to the cigarette lighter should not occur more concern than other electrical systems that have electricity consuming around the clock. Believe me if you leave the car in the parking lot for a long time, then the battery will defuse the alarm or the non-needed access system than the mobile USB charging. The fact is that the alarm of the machine and the system of comfortable access to the car consumes much more energy even in standby mode.

So, if you went on vacation, and remembered that, parked the car, forgot to turn off the charger from the cigarette lighter, do not worry. If you have not left for no more than 100 days, it is unlikely that your charging will completely discharge the car battery. Of course, if in your machine the battery is old and is not capable of holding a charge for a long time, then the USB device in standby mode will discharge the battery much faster. But if you left the car for no more than 1 month, then even the old battery does not have time to discharge before your arrival.

If you are on the road and the trip promises to be long or stuck for a few hours in traffic jam on the way from work, there is nothing worse than a suitable smartphone battery. Low phone charge can mean shaped catastrophe for a bored driver. But it is not worth a panic, because it is so cool that there is a few in modern cars, and there are several more often, but you can, if that, insert a splitter in the "cigarette room" and charge several devices at once, if it really absolutely. Is there any trick in charging the phone via a car USB connector? Let's figure it out.

At first glance, the connection of the phone to the USB port of your car may seem absolutely harmless. But if you can postpone with charging, there is no extraordinary need for it, you should not connect your iPhone or Samsung through the cable to onboard nutrition, because it can become a big mistake. The rechargeable battery of the phone for this thanks for this will not say.

Why is that? Here are some arguments, believe or not in which - to solve only you:

Charge a smartphone through a car USB port is almost unreal (too small current)

First, charging the phone in the car - the case in 80% of cases is useless. USB port in your car is most likely to provide the desired current in which your phone really needs. As a result, your smartphone can trite discharge to zero during charging if you enjoy them.

"Many people may notice that during their 30-60-minute trip home from the job connected phone barely charged- Approves Brad Nichols, the technician of the company specializing in the repair of Staymobile devices. - This is mainly due to the fact that the phone uses more energy than the car charger can give. "

In fact, it is easy to check, for example, on my car you can charge the iPhone for two hours and advance by only 10-15%.

"Vyknet" mobile phone in the cigarette lighter, also get problems

Even worse there will be cases with a mobile phone charging. In this case, the smartphone can get too much energy. Most cigarette lighters are able to "accelerate" at the return of current strength up to 10 amps, while most of the charge works on one, maximum of three amperes.

If the charger works fine, then in general there should be no problems. But if the charger is damaged, faulty or simply is a Chinese original substitute - wait for problems. The cigarette lighter stuck in the nest, it can provoke sudden voltage jumps, which can lead to overheating of the smartphone, damage to the internal components or, in rare cases, to the destruction of the device.

The left smartphone is able to plant a car battery

Third, charging the phone via the USB port. Do not be surprised, according to experts, it happens. If you constantly leave the device stuck in the charging port on a car with a muffled engine, sooner or later, the following will happen: you will not be able to start the car, because the battery does not have enough start current. He will simply discharge.

It is usually not important for those owners who have new cars with new batteries in the garage. But if your car is already unfortunate, you should avoid charging the phone via USB port, provided you forgetting nature.