How to properly charge a new smartphone on Android. Rules for charging a new phone for the first time

Useful tips

Modern gadgets must be regularly connected to the electrical network. At the same time, you need to know how to charge your phone correctly so that the battery does not deteriorate. Compliance with the basic rules prevents rapid battery failure.

Types of batteries in smartphones

The main types of batteries installed in smartphones are lithium and polymer. The operation of the first type of battery is similar to the operation of nickel-cadmium and metal hydride batteries. Despite numerous advantages, lithium batteries also have negative sides. Pure metal is practically not used; it has been replaced by alloys.

Most often, modern smartphones use Li-Polymer (lithium-polymer) or Li-Ion (lithium-ion) batteries.

Energy generation in polymer batteries occurs on the principle of plastic flowing into the conductor. An electrolyte containing lithium ions increases conductivity.

The following types of batteries exist:

with polymer content supplemented with lithium compounds;
with dry polymer mixture;
with fiberglass impregnated with lithium alloys.

How to properly charge a new smartphone battery

The method of charging a new battery differs from the process of restoring the charge of an already used power source. When using the standard method, the battery capacity is significantly reduced. If the battery is not removable, the device will require expensive repairs.

Before charging, the battery of a new smartphone should be completely discharged.

When charging lithium-ion or polymer cells, a number of rules must be followed:

At the first stage, the product must be completely discharged. You should not perform this action, sharply increasing the load on the processor. You need to wait for a spontaneous discharge.
After discharge, the smartphone is connected to the charger. The recommended duration of the procedure is indicated in the technical data sheet of the phone. For the first time, 2 hours are added to this value.
A phone with a fully restored charge is used for its intended purpose. After the discharge, the power recovery cycle should be repeated. Several repetitions of the procedure will preserve the functionality of the battery.

Blackberry stops producing smartphones

New phone with li-ion battery

Frequent deep discharges negatively affect battery life. Even in the first days after purchase, you should not bring the charge level to 0%. The minimum charge threshold should be 20-30%.

Continuous charging is no less dangerous. The power level cannot be increased to 100%. A rate of 95% is considered normal. Trying to “boost” such a battery can ruin it.

New smartphone with li-pol battery

Such products are no less sensitive to deep discharge. Procedures that increase the capacity of the power source are carried out no more than once every six months. You need to connect the charger when the indicator shows 15%. Periodically adding a charge helps extend the life of the product.

The question of the advisability of a complete discharge and charge during commissioning raises a lot of controversy. Polymer lithium cells have no memory effect. The service life can be increased by introducing an inhibitor, which disintegrates during the first charge.

It is best to charge a new smartphone with a Li-Pol battery at 15% of the battery capacity.

How to extend your phone battery life

The choice of method for maintaining performance depends on the type of electrolyte.

In all cases, the following rules must be observed:

You cannot use chargers that are not included with the phone. The original device stops the charging process after reaching the required power. When using non-original chargers, the battery eventually stops gaining and holding a charge.
You need to know how to properly operate and store the device. It is not recommended to use the phone in cold weather or high humidity. Temperature changes lead to deterioration of battery performance. A half-discharged product is sent for storage. You cannot keep a gadget with a fully charged battery inoperative.
It is not recommended to use traditional methods of increasing capacity. Direct connection of wires, heating or squeezing increases the power by no more than 5%. The battery may then deteriorate.

How to properly charge a smartphone with a li-ion battery

To maintain the basic performance qualities of the battery, the following methods are used:

Charging with original device. The device produces a current that has the parameters necessary to restore battery power. With constant use of the complete charger, malfunctions will not occur during the entire shelf life.
Charging via USB. When connected to a computer, the charge will be restored slowly. However, applying low current has a positive effect on the condition of the battery.
Connection to car cigarette lighter. The method is suitable for car driving enthusiasts. When using this method, the phone charges for at least 12 hours.
Separate charging using a “frog”. The device is used to restore the charge of any type of battery.

By the way, read this article too: How to charge an agm battery: types of charging process, maintenance rules and restoration

It is necessary to regularly calibrate the battery. The product is completely discharged and then connected to the charger.

Rules for charging a phone with a li pol battery

Such batteries charge up to 95%, after which they stop supplying electricity. If the smartphone is deeply discharged and is turned off, recharging begins immediately. Polymer cells are not harmed by regular recharging in small portions. You can connect your smartphone to the charger at any time, but you cannot carry out the procedure continuously. This disables the battery.

The battery is equipped with a controller that prevents complete loss of charge. It stops flowing current after it is fully charged. If the battery power level changes, the electricity supply is restored.

Charging ni mh battery

Old-style power supplies have a short service life and the presence of a memory effect. The battery remembers a threshold power level, which becomes impossible to overcome. The battery begins to charge quickly and just as quickly loses its charge. Training helps prevent capacity loss.

To do this, the smartphone is discharged, connected to the charger and wait until the power is fully restored. This helps increase capacity by 5%.

What is not allowed when charging a phone battery

Any battery containing lithium ions is sensitive to temperature changes, shocks and falls.

C li ion battery

Frequent deep discharge is harmful for such a product. Overcharging causes the electrolyte to boil and the battery to swell. Frequent calibration is also contraindicated. Overheating or use at low temperatures reduces battery capacity. The procedure for increasing capacity cannot be carried out more than once a year.

C li pol battery

When using a phone with the Android operating system, you should not allow this battery to completely discharge, do frequent calibration, or continuous charging. A decrease or increase in temperature is harmful to the power source.

Smartphones with Li-Pol and Li-Ion batteries cannot be discharged to zero, as this may reduce the battery capacity.

With ni mh battery

Old-style batteries cannot be recharged as this will reduce their capacity. A phone with a nickel-metal hydride battery should not be stored in a charged state. The battery should not be exposed to heat or shock. The integrity of the casing of such batteries is damaged faster than that of new products. It is recommended to perform calibration every 2 months.

Battery charging problems are quite common. When purchasing a gadget, you will notice that it is usually 30-80% charged. This charge is supported for a reason, but because it is the most optimal for a smartphone. In this article we will look at a pressing issue: how to properly charge a new Xiaomi phone, and what needs to be done to make the battery last much longer.

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Why does the battery drain so quickly?

New lithium-ion and lithium-polymer batteries do not need to be pre-calibrated and do not need to be discharged to 0% and charged to 100% the first three times ( this can be done after some time). However, new gadgets also have problems with energy consumption. It happens that after purchase the battery holds a charge for quite a long time, and after a month of use its battery life drops significantly. This happens due to improper charging of the phone, excess loads and many other factors.

Immediately after purchase, most users rarely look at the battery percentage and immediately start using it. There is nothing wrong with this, but in this way it will be impossible to track the further discharge of the battery and understand that it is holding a charge normally.

To properly charge a new Xiaomi and Redmi phone for the first time, it is recommended to put it on a full charge immediately after taking it out of the box and turning it on.

Check the battery charge of the smartphone, if it is below 50%, put it on charge.
Based on charge level calculate approximate charging time(usually this is indicated in the phone instructions or on the website).
Leave the phone alone until it is fully charged.
When it reaches 100%, disconnect from the network.
Afterwards, you can configure the system ( , ) and so on until the battery is completely discharged.
The smartphone should turn itself off.
Now we connect it to the network again, but with it turned off (this will make charging even faster) and wait for the battery to be 100% charged.
Turn on the device and use it.
Read the tips described.

If the phone supports Quick Charge, a full charge will take about an hour. If the model does not support fast charging or you do not have the necessary power supply at hand, charging will take longer.

All subsequent charges

After the first charge, the smartphone can be used as you wish, the same applies to charging methods. But to ensure that the battery is in the same excellent condition as new in six months, use these simple steps:

Upon reaching 15% and below - put the phone on charge from the network.
We remove it from charging between 90-95 percent charge. After a certain period of time, you will already know approximately how long the battery needs to be fully charged.
And at this pace try to charge it all the time.
Read our recommendations.

If, after using your smartphone for a long time, the battery begins to hold a charge worse, then it’s time to perform the first battery calibration.

Battery calibration

After the phone worked successfully for some time, it probably began to work a little (or much) less on its own battery. This happens due to heavy loads: heavy games and applications, using the phone during the heat, charging several times daily, and so on. That's why Approximately once every 1-2 months it is worth carrying out this instruction:

Discharge phone to 0%. When you try to turn it on, a message indicating complete discharge should appear in the form of an empty battery.
Charge from a regular outlet; it is advisable to use the supplied cable and power supply.
Wait until fully charged and turn on the phone.
Continue to use, follow the recommendations described below.

Below I will talk about the 10 most important things that will help extend the battery life of a modern smartphone, and not only Xiaomi and Redmi. It is these recommendations that most experts agree on.

Don't leave your phone charging at night

The question often appears in the comments: “Is it possible to leave Xiaomi on charge overnight?” The answer is no. More precisely, it is not recommended, since even with the help of special power controllers the battery is subjected to some kind of “stress” and this may become a problem in the future.

Modern smartphones charge quite quickly, but when connected to the mains for a long time, they deteriorate faster. This is especially important for models with batteries older than a year. Therefore, the device should not be left overnight.

There is no point in leaving the smartphone connected to the outlet at night, since during normal operation on battery power, in the background, it will be discharged by 2-5%.

Use your original charger

All smartphone manufacturers recommend Use only the included USB cable and power supply. It’s not even a matter of marketing, it all depends on the current strength of the charging itself. New models are increasingly using the “fast charging” mode. And for it to work correctly, you need to use only original components. A few important points:

If the original charger is broken, then before purchasing a new charger you can use any other analogue. It is important to note that the power supply must be identical in characteristics to the original one.
If possible, try do not use cheap cables or blocks.
The input and output power of the third-party power supply that you use for charging must be identical to the supplied one.
Replacing complete charging components - buy them only from authorized outlets Xiaomi in your region or on Aliexpress from a trusted seller.

Don't overheat your phone

Sometimes you want to play some game on your smartphone, use it to create videos using an application, or connect it to a VR headset. But such things force the device’s processor to work at full capacity, thereby causing it to overheat. You should always remember that when the phone overheats greatly, all the “heat” goes straight to the battery, and it doesn’t like being in this state. It's right away will affect its durability, the consequences will not appear immediately, but over time you will notice the loss of charge much faster than before.

The normal temperature of the smartphone should be within 35-38 degrees.

Thanks to the craftsmen from Xiaomi, their smartphones are equipped with a built-in thermometer (in the Security application). You can immediately check the heating of the device through the settings, and even cool it down (by resetting active applications).

Do not use at sub-zero temperatures

With proper use, your smartphone will serve you for many years. Do not expose it to too low temperatures. The device must be operated down to -20 degrees. At lower temperatures, it is recommended to use a jacket pocket or special “insulations”.

Don't use old sockets

This is a small additional point, which is also an important part of all advice. If in your house/apartment there are still old sockets left(Soviet-style), or they are in “poor” condition, hanging on wires, connected through several carriers - it is recommended to abandon the idea of using this place for charging.

Unplug immediately after charging

This has already been mentioned above, but I’ll say it again: the phone needs to be removed from charging immediately after reaching 100% charge. But it’s better not to even bring it to a full charge. Why this is not recommended - read above.

Do not charge from a USB computer

The current received from a USB laptop or desktop PC is much lower than that of native power supplies (the current is approximately equal to the first models of touchscreen phones). Such charging will take a very long time, the phone will overheat and the battery will deteriorate faster.

Most computers' USB ports are not designed to charge batteries larger than 2000 mAh. As far as we know, over the past few years Xiaomi has not released smartphones with a battery below 3000 mAh - it is better not to use this method.

The computer port can be used to charge small gadgets: fitness tracker, smart watch, speaker, headphones and the like.

Charge your phone in small portions

Some experts agree that it is better to charge lithium-ion batteries (namely, those installed in Xiaomi and Redmi) little by little. That is, do not wait until the discharge reaches 10% and then charge up to 90%, but if possible ( when the device is not in use) - recharge it, for example, from 40% to 80%.

It is worth clarifying that it is not recommended to use this tip for repeatedly charging phones over the course of one day. If a smartphone supports fast charging, this is not a reason to discharge it more, you need to find a middle ground, or prepare to replace the battery in six months.

Do not use while charging

Partially repeats the point described above. When using the device while charging, the battery heats up more, the processor works at full capacity and also brings the battery to a “stressful” state. If you overheat too much, the adhesive layer between the display and the protective glass may melt, and A “yellow spot” will appear on the screen, which will only increase when using the phone.

If you need to do something on your phone, disconnect the USB cable, wait a couple of minutes (so that the phone “cools down”) and use it.

Do not allow the battery to fully discharge and charge

As we mentioned above, magic numbers 100 and 0 No! It is recommended to keep modern touch phones at 10-90% charge. Then there will be no problems with battery wear.

To avoid damaging the battery initially, follow the instructions described above. The exception is the initial charge immediately after purchase and preventive discharge once every 1-2 months.

Answers to popular questions

What is Quick Charge?

The new Xiaomi provides a fast charging function, this is Quick Charge. There is an opinion that it harms the battery, but this is not so. If your smartphone has such a function, then you can safely use it.

Immediately after purchase, Xiaomi discharges very quickly, what should I do?

If the purchase was made at a local store, perhaps the seller sold you a bench sample that had been there for who knows how long (it’s better to exchange it for a packaged phone). If via the Internet, call/write to support to resolve the issue, since there is a certain deadline for exchanging the device or a full refund.

How often can you use an external battery?

PowerBank does not cause any harm to your phone's battery and can be used an unlimited number of times. Some new models from Xiaomi even support fast charging.

Why does the charge indicator on my phone show incorrect data?

This happens due to improper charging. If you fill the phone's battery only a small amount all the time, the gadget will change the indicator data, calculating them from the new discharge parameters. To fix this problem, you need to completely discharge your phone once a month.

Now you know about important recommendations for using a Xiaomi smartphone and how to properly charge it. If after reading the article you still have questions or would like to share useful additional information, write in the comments or in our telegram chat

How to properly charge a new smartphone for the first time?

Manufacturers of modern smartphones are trying to increase the battery life of the gadget. If 5 years ago mobile devices worked for 6-8 hours in active mode, now this figure can reach 12-18 hours. But batteries have a limited life cycle, and over time, the smartphone battery wears out. Proper charging will help extend the life of the battery.

Previously, smartphones used nickel-cadmium and nickel-metal hydride batteries. Modern gadgets are equipped with lithium-ion and lithium-polymer batteries, which differ from older models in having a longer battery life. The batteries are based on negative electrodes made of carbon materials; the battery voltage is 3-4 Volts.

Charging your smartphone for the first time

A few years ago, there was a popular opinion that after buying a new smartphone, you should definitely discharge the device to 0% and then charge it to 100%. It was recommended to perform a similar procedure 3 times. In this way, the battery was “trained”, due to which the phone was supposed to work longer. This advice is not relevant for lithium batteries - they are ready for full operation from the factory, and the first charging of a smartphone is no different from normal.

You can also charge the battery gradually - 2-3 times a day. For example, connect your smartphone to the charger and charge the battery to 20%, and repeat this operation after a few hours. Partially filling the container will not harm the battery in any way.

There are many myths about charging your smartphone. Not all users know how to charge it correctly, not realizing that the battery life depends on this.

All modern batteries are prone to degradation, which is a natural process. This is not affected by careful use and charging of the phone. Battery capacity is slowly but surely decreasing.

After 2-4 years it will have to be replaced with a new one. Nowadays devices become obsolete much earlier.

The large gap is due to the difference in quality between different models of power supplies. Their manufacturing technologies and operating features may also differ.

For the first time, the charge must be brought to the maximum level

Some users believe that after purchasing the gadget, it needs to be charged in a special way. It’s as if it needs to be discharged to 0, and then left at the outlet for 10 hours.

Such a myth is cause for speculation. The built-in microcontroller in the phone prevents discharge below or above the norm, even when turned off from 0%.

How to properly charge a new smartphone battery: for the first time, its charge must be brought to the maximum level so that the displayed battery capacity is synchronized with the actual one. In the future, electronics will display the correct charge level.

Once a month it is useful to completely empty the battery

Not knowing how to charge your smartphone correctly can shorten its service life. Even if the Android device is new, it must be handled with care.

You should not leave the gadget on charge more than necessary. If you recharge your phone from evening to morning, battery degradation will increase.

Once a month it is useful to completely drain the battery. The procedure is necessary to calibrate the electronics responsible for correctly displaying the charge state.

Charging after a year of operation

Over time, the battery capacity decreases. After a year of use, the battery will begin to charge slightly slower than before.

Initially, all lithium-ion power supplies are designed to last only 2-3 years. At approximately the same frequency, users buy more modern gadgets.

It is better to connect the charger to the phone at temperatures above 0ºС

It is necessary to remember about the temperature regime. At -20ºC, lithium-ion batteries do not transmit current. If the battery heats up to +45ºС and above, it begins to degrade. This process accelerates the wear of the power source and shortens its service life.

It is better to connect the charger to the phone at temperatures above 0ºС. The optimal temperature for using batteries is +20ºС.

If the smartphone will not be used for some time, you need to turn it off with a charge level of about 50%. It is recommended to recharge the device as often as possible. It is preferable to do this several times a day. Then it will be possible to maintain the charge at 40-80%.

However, you should not charge the gadget too often. If you need to increase autonomy, you should turn off Wi-Fi and Bluetooth, because they increase the device's power consumption.

The rule is also true for unnecessary programs. You can't cover your phone. Materials with low thermal conductivity will make it difficult to remove heat from the gadget. In this case, the risk of fire increases.

When using fast charging, you need to remove the case from the phone. Do not forget about the safety rules of the electrical network.

Only original chargers should be used. If you use a cheap Chinese charger, then it is forbidden to leave your smartphone unattended for a long time.

When using fast charging, you need to remove the case from the phone

A couple of extra hours will not harm the device, because... modern gadgets have charge controllers - they stop the current supply, recharging the battery at the required frequency.

How long does it take to charge your phone?

There is no need to charge your mobile phone longer than required. Experts strongly recommend turning off charging immediately after the battery is full.

They draw an analogy with muscles that need to be relaxed after training, otherwise they will hurt.

Gadgets charge in 2 hours if the phone is completely discharged. You can leave your phone charging on or off.

When fully discharged and charged to 100%, the lithium-ion battery will last 500 cycles

How to properly charge a smartphone battery - to extend its service life, it is better to charge the battery several times a day. You can charge the gadget both in the car and in the office.

When fully discharged and charged to 100%, a lithium-ion battery will last 500 cycles. If the value reaches 50%, the number of cycles increases to 1500. Experts do not advise charging the device to the maximum to avoid the negative effects of high voltage.

Charging at night

This option is considered not the most suitable, because... Almost all batteries are filled within 2-3 hours.

During the remaining time, the device recharges the phone to maintain a 100% charge level. The battery is in a state of “stress”, due to which its original capacity soon begins to decrease.

Overheating sometimes occurs due to wireless charging with a coil or low-quality electronics

The latter arise due to the functioning functions of the smartphone if it is connected to the charger. In such a situation, you need to turn on the energy saving mode.

The battery should not be hot, which could cause a fire. The battery may be cold or warm.

Overheating sometimes occurs due to wireless charging with a coil or low-quality electronics. Before purchasing a device, it is recommended to read customer reviews: if they say “the phone heats up,” you should refuse to purchase it.

At what level should you keep the charge?

The most effective charge percentage is considered to be 40-80%. This range should be maintained, and the operation of the gadget will be optimal.

Its brand doesn’t matter: Samsung, Xiaomi or others. The phone’s operating system also doesn’t matter: Android or iOS.

How to speed up smartphone charging

It is better not to abuse Quick Charge, but to use it in extreme cases

Nowadays fast charging is especially popular. When using Quick Charge, powerful impulses are sent to the battery. Thanks to them, recharging time is reduced. But this method has an important drawback: the battery overheats greatly, which accelerates its wear and tear.

To properly charge your smartphone, you cannot use fast charging by default. And the problem is not just excessive heat.

The device recharges extremely unevenly. Most quickly the level reaches 50-70%. The remaining part takes twice as long. Users often charge the gadget only halfway, which harms the battery.

It is better not to abuse Quick Charge, but to use it in extreme cases. When there is no rush, you should prefer a standard charger. It is not advisable to purchase budget options and alternative adapters that support the technology in question.

Overcharging has a negative impact on the battery and phone. When purchasing a new device, you should adhere to certain rules for initial use. Otherwise, the phone will start to discharge very quickly. Therefore, it is important to know how to properly charge a new smartphone battery. This procedure is figuratively called “pumping”.

Pumping is necessary to keep the charge as long as possible. There are several instructions for this procedure, but in order to choose the right one, you need to decide on the type of battery.

Mainly used in mobile devices:

lithium-ion;
lithium polymer ;
nickel-cadmium .

Nickel ones were used on older push button phones. They are significantly different from new gadgets. The latter already use lithium. They are small in size, safe and have excellent power. Lithium batteries do not have a “memory effect”, which can lead to loss of capacity if the battery is not charged correctly.

New devices also have their own characteristics. Lithium batteries react negatively to low temperatures, so in cold weather it is better to use your smartphone less often. You need to make sure that the battery is not completely discharged. Lithium ones do not like charging to capacity. The optimal option is 80-90 percent.

First charge versions

There is an opinion that a new phone battery must be calibrated the first time it is charged. Indeed, this is important. The duration and quality of operation of the gadget depends on proper charging.

There are several versions of how to charge a new battery:

Smartphone sellers recommend initially discharging your smartphone and then fully charging it. . There is a version that for good calibration the procedure must be repeated three times. The same steps are performed when purchasing a separate new battery.
According to another method, the gadget is initially completely discharged . Then the battery must be filled with the mobile device turned off for 12 hours. At this moment, charging is accomplished through direct current. This procedure is carried out only once. Then all the “pumped” gadgets are charged as usual, as long as needed.
There is an opinion that for the first time the battery should be filled with the smartphone turned off for at least a day . After such a long calibration, the device will work perfectly. The procedure only needs to be done once.
Another version: the initial charging of the battery must take place strictly with the mobile device turned on . And it’s not worth keeping it connected to the network for a long time. Before using the phone, you only need to completely discharge it once, but you need to plug it in to refill the battery before the smartphone turns off completely.

Some sellers assure buyers that thanks to modern technologies, new charged batteries do not need calibration at all. Each version is partially true. The choice of method directly depends on the type of battery installed in the smartphone. The most common types of batteries are Li-Ion. For Ni-MH batteries, the initial calibration is carried out up to five times, no less.

Regardless of the smartphone, there is a rule that everyone should follow when buying a new phone or battery for a device. It needs to be completely discharged until the mobile switches off on its own. However, until calibration is completed, you need to monitor the charge level. Its excess is harmful to any type of battery.

The phone needs to be charged with 5 percent of the energy remaining in the battery. Some smartphones have a built-in notification function when the battery needs to be refilled. This helps to properly calibrate the new device. If, after 100% charging, the phone remains plugged in for a long time, the “pumping” period is interrupted. The initial calibration of the battery is violated.

“Native” chargers do not allow them to be filled with excess energy. Some gadgets have a built-in power-off function when they are 100 percent full. However, Chinese models often do not have this service, so you need to monitor the initial calibration and turn off the phone on time yourself.

The alternation method helps to properly charge a new battery. First, the battery is filled to 100 percent, then to 80, then again to 100. This procedure is best done after the 3rd cycle of initial charges. Otherwise, the calibration will be lost.

To preserve battery health (if you do not plan to use the mobile device for a long time), the smartphone turns off when the phone has 40 percent charge left.

Instructions for the first battery charge

Against the background of all the versions listed above, you can use the general instructions on how to charge a new phone and how many times this needs to be done for proper calibration. After purchasing a mobile device, you need to turn it on immediately and completely discharge it to zero. Then the gadget is put on charge, and the battery is filled with 100 percent energy. In this case, the phone itself must be turned off.

Once fully charged, the phone is activated and the entire procedure is repeated again. Complete discharge and then filling. This calibration must be repeated at least three times, and preferably 5 times. This will help maintain the functionality of the battery for a longer time. If the seller does not provide a method for charging the battery for the first time, use general recommendations.

If you still have doubts about how to properly charge the battery, you can ask the seller about this when purchasing a mobile device. Smartphones should also come with instructions that indicate the type of battery, how to charge correctly, and how many times “pumping” is performed.

There is no need to calibrate the new charger. However, in this case, after a few months of operation, you may need a new battery for your phone. If you do not carry out the initial calibration, the risk increases that after 100-150 days the device will only work when plugged into the network.