How to charge your phone after purchase. How to charge your phone correctly - detailed instructions for users. How to charge your phone: main rules

Mobile phone- what a miracle of modern civilization. It performs a lot of tasks and functions. It's hard to live without a phone modern world. In today's dynamic world, it is important that the phone is always at hand and accessible for communication. In this article I will talk about how to properly charge your phone to extend its life and be always in touch.

Batteries in modern gadgets - from iPhone to bluetooth headphones- these are lithium-ion (aka li-ion) batteries. This is a new type of battery. They have significant advantages over NiMH and other rechargeable batteries that have been used in the past.

The working process of lithium-ion batteries is as follows:

When the battery is charged, positively charged lithium ions move from one electrode, called the cathode, to another, known as the anode, through an electrolyte solution in battery element. This causes electrons to concentrate on the anode, on the negative side. When battery discharges, the opposite happens. As for these electrons, they move along circuits that are external to battery , providing juice.

Compactness of modern batteries

These electrons actually provide energy for your smartphone or tablet.

Li-ions are compact in size. Therefore, it is not surprising that every year smartphones become thinner and more elegant. Improvements in phone design keep pace with the development of batteries. They also become smaller and lose weight.

A lithium-ion battery is usually charged in two stages. First, a process called direct current occurs. This is the part that is really quite simple. The charger for your phone or tablet will apply D.C. electricity to the battery to return all those electrons to the anode.

The higher the constant current, the faster the battery can charge. High-voltage fast chargers use this first stage to charge quickly (by adding extra voltage to the battery).

Two stages of phone charging

When the battery is 70 percent charged, the procedure changes. In the second stage, the charger ensures that the voltage, that is, the difference in current between the battery and the charger, remains the same. In practical terms, this means that as the battery gets closer to being fully charged, the current the charger sends to it decreases. When the battery becomes full, its charging speed slows down. Once you reach 100 percent, the charge has a hard time leaking into the battery.

All modern lithium-ion chargeable devices have some sort of intelligent power management. It is designed to prevent the battery from overcharging. They'll keep your phone's battery topped up and ready to go overnight with minimal charge.

Most lithium-ion batteries have a rated life of 500 to 1,500 charge cycles.

One cycle is just one charge. But how much energy you expend at one time is a measure called depth of discharge (DoD). She plays a big role. Lithium ions really don't like deep discharge depth. A li-ion that goes through 100% DoD (the user runs it to zero before 100%) can degrade to 70 percent of its original capacity in 300-500 cycles. With a DoD of 25 percent when the user plugs it in, once it gets to 75 percent, that same battery can be charged up to 2,500 times.

What is much more dangerous to the health of the battery is heat. Lithium-ion batteries despise heat. A lithium-ion battery that is exposed to temperatures of about 100 degrees Fahrenheit for a year will lose about 40 percent of its total charge capacity. At 75 degrees it will only lose about 20 percent.

It's better to recharge your smartphone more often

What is not a problem is the number of recharges. Contrary to what you might think, leaving your phone or laptop on all the time is not bad for its battery. This is because your gadgets are actually quite smart.

Meanwhile, a danger you may not be aware of is complete discharge. When your battery stops turning on your phone, it doesn't mean it's actually empty. It's just not enough for full-fledged work devices. When fully charged from 0%, the battery life is significantly consumed.

How can I take care of my precious lithium ion battery

Here are a few practical advice By correct charging batteries. They can significantly increase the life of the phone.

Charge your phone more often

This charger is smarter than you think. Leaving your phone on the charger all night (or all day) is much better for your battery than running it at 0%.

Yes, you can leave your laptop on all the time

Don't worry about overcharging the batteries in your gadgets, and especially don't worry about overcharging your laptop. What we just said about phones also applies to laptops. Many laptops are smart enough to completely cut off the power when fully charged.

But maybe you can take out your laptop battery while it's charged if you can

The biggest danger to your phone is not overcharging, but high temperature.

If you use your laptop as a desktop and generate a lot of heat, it's definitely worth getting a removable battery to keep it from overheating and deteriorating.

Do not block ventilation openings.

Keep your phone in a cool place

Speaking of temperature, make sure you don't leave your phone in the sun all day. Also, beware of fast chargers. Although your phone and charger in general are smart enough to minimize damage from high voltage chargers. Many ultra-fast powers can generate additional heat.

Store batteries with a small amount of charge

Charge your phone halfway. Over time they will gradually lose charge. When it drops into the danger zone to 25%, it is better to connect the gadget to the charger again.

Don't let your battery rule your life

If you follow the most basic rules, if you can minimize exposure to heat, your phone will be fine.

Don't be obsessed with taking care of your battery. Just remember two things:

1. Modern lithium-ion batteries are much smarter than the nickel batteries used in the past. Do not trust the opinions of people who advise you to use your charger differently. Follow these rules. They are not suitable for nickel batteries.
2. Your batteries will die. It's unavoidable. No amount of following the rules will save you from having to replace your battery or phone. You can only extend the service life by 1 - 2 years.

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The question is how to charge correctly new smartphone or a newly purchased battery, has been relevant since the mass appearance of mobile phones. You can find conflicting advice on this matter on the Internet, not all of which are true. Batteries improve, change, and some recommendations are stuck in the past decade.

You need to charge a new smartphone for the first time in the most usual way. There are no “correct” methods. Discharged - connect it to the charger and wait until the battery reports reaching 100%. You can hold it a little longer, but this usually only applies to cheap Chinese models with a not very good controller. They may still charge for some time, even if the indicator shows 100%.

Do I need to charge and discharge a new smartphone several times in a row?

When explaining how to properly charge a new smartphone, many instructions talk about the need to “boost” the battery. You can also hear advice from electronics sellers to discharge and charge the device several times in a row.

The need to carry out several charge-discharge cycles in a row arose in the era of the reign of batteries with a “memory effect” (Ni-MH, Ni-Cd). Such batteries seem to “remember” their previous state, after which they operate only in the previously used range. If you do not discharge them completely and do not charge them to 100%, part of the capacity will be inaccessible.

For lithium (Li-Ion, Li-Pol) batteries, which are equipped with all modern smartphones, there is no pronounced memory effect. No matter how you charge them, the entire capacity remains accessible and decreases only with natural wear and tear. Therefore, it makes sense to “train” the battery only if it starts to work not quite correctly. In such cases, “calibration” can sometimes get rid of glitches. But there is one caveat.

Any battery is prone to degradation (loss of capacity) during long-term storage, even if done correctly. Its speed is different for everyone and depends on many parameters (temperature, state of charge, etc.), but to avoid this negative point, many manufacturers add a special preservative to the batteries. The inhibitor slows down the rate of chemical reactions so that the new battery does not degrade during storage. When chemical reactions occur inside the cell, this preservative decomposes.

The presence of an inhibitor requires several charge-discharge cycles for it to be destroyed. Only after re-preservation can the battery provide consumers with all its useful capacity. Because of this, fully charging and discharging a new smartphone battery several times in a row (0-100-0-100-0-100%) is clearly not a bad idea.

Due to the presence of a preservative, the smartphone battery may not provide full capacity for the first few cycles, this is normal. Therefore, you should not worry if testing the charging of a new phone (using a tester or programs like AccuBattery) shows a capacity lower than in the specifications. Just use your smartphone for a few days, discharging and charging, and everything should return to normal.

No special recommendations on how to charge correctly new phone, No. The process is no different from standard operation: charged - use - discharged - charged - use, etc. The manufacturer has already taken care that everything happens correctly and without additional user intervention.

However, at the same time, it is advisable not to use (or at least not particularly load) the device during the process of replenishing the charge. Moreover, this applies not only to newly purchased equipment. If you use the device correctly, its battery will last a long time without losing capacity.

Most people still believe that a new smartphone, in particular its battery, should be immediately discharged to zero after purchase. And only then new battery can be used to the maximum of its capabilities. Unfortunately, this is not the case at all.

The fact is that a modern cell phone differs from its prehistoric predecessors not only in its touch screen, the presence of the Internet and a built-in camera, but also in its battery.

Previously, mobile phones were equipped with iron-nickel batteries, which actually had to be discharged immediately after purchase. This is due to the fact that these types of batteries had the so-called “memory effect”. The essence of the effect is very simple: when the battery was charged from 20%, the device accepted 80% as a full charge. Thus, due to the first unsuccessful charge, you have already lost 1/5 of your potential energy reserve. Therefore, it is not surprising that buyers of new smartphones are worried about such an issue as the first charge.

But there is no need to panic. Currently, iron-nickel batteries have replaced iron-nickel batteries in modern smartphones. lithium ion battery(i ion). Therefore, in modern realities, it is correct to ask not how much to charge this or that device, but how to do it correctly.

Modern smartphones, for example, Honor or iPhone, require more regular recharging rather than charging the device in 1 times from 0 to 100%.

Under no circumstances should you allow your smartphone to discharge to 0% - such actions lead to the device gradually beginning to lose a potential amount of energy that cannot be restored in the future.

This is why smartphones remind you of low battery charge already at 20% and repeat when 10% remains. Remember that if your battery reserve has reached such a low value, then it must be charged. The optimal battery charge is between 40 and 80%. Stick to it, and then your smartphone will live as long as possible.

Also, experts from the Battery University portal note that it is advisable to charge the smartphone with 50% of the remaining energy. If you follow this nuance, then, according to research, the life of the battery will increase 4 times. If the smartphone has restored its power reserve to 100%, then you should not leave it on charge, since the device’s battery overheats, which also leads to a reduction in potential.

However, if you have such a lifestyle that your smartphone can only be charged at night, then energy-saving sockets are sold especially for you on the modern market. This device has a built-in timer. Therefore, if you know that your gadget will reach its maximum charge in an hour and a half, set the time on the timer and relax.

Also, high-quality original smartphones already have built-in charge controllers, which, when reaching 100%, independently turn off the flow of additional energy.

However, you need to periodically discharge the device before turning it off, but not more than once a month. This is due to the fact that due to regular recharging, the sensors that monitor the remaining energy may become confused. It is because of this that your device may unexpectedly turn off at 10%. Therefore, once a month, do not be afraid to discharge the equipment before turning it off, and then charge it to 100%, because in this way you will restore the correct operation of the sensors.

By the way, you can find out about the capabilities of your battery easily and for free thanks to the Battery Life application. It will show the number of charge cycles of your device, battery wear, and also indicate which specific applications require the most energy.

How to properly charge a Xiaomi phone

If you are thinking of purchasing a new and fashionable Xiaomi or have already acquired the ultimate Redmi 4x, then there is no point in worrying: charging such a device is much easier than discharging it, because the battery capacity of the latter is 4100 mAh.

However, if your “Xiomi” still loses ground and turns off at 20% charge, there is no need to panic - our instructions are universal and suitable for all types of modern smartphones. You just need to calibrate the charge sensors by discharging the phone to 0% and charging it to 100%.

If this does not help you, then the problem is probably due to the technical aspects of the device. In this case, do not be lazy to refer to the instructions, paying attention to what it says about the recharging duration. Leave the phone connected to the outlet for the specified amount of time. After this, if the phone is 100% charged, you can unplug it. Next, adhere to the above rules. If the phone still continues to act up, then you should contact technical support for advice.

How to properly charge your Android phone

Basically, modern smartphones produce monolithic devices without the ability to change the battery. Dead battery - consider a new smartphone. That is why many owners of modern devices have become so careful about the health of the battery.

However, Android owners have repeatedly noticed that their phone begins to discharge faster in hot weather. The fact is that a lithium-ion battery drains much faster if you allow the device to overheat. Therefore, make sure that your smartphone is not charged while lying in the sun or near a radiator that is on.

Also, owners of Android smartphones are accustomed to using low-quality chargers, as well as cheap Chinese power banks. Despite the similarities appearance, the contents of such devices are seriously inferior to the original analogues. Therefore, no one can guarantee how many years such charging will last, and how its operation will affect your phone.

It is also worth considering that a traditional charger is divided into two types of charge:

1. Transformer: a traditional charger that charges the device with a constant, equal amount of energy.
2. Pulse: A charger with a built-in timer that stops the constant flow of energy after 4 hours of use. After this period of time, charging supplies the equipment with small impulses, maintaining the device’s charge without dangerous overheating.

How to properly charge a Samsung phone

As for the Korean media giant Samsung, for example, charging the Galaxy correctly is a piece of cake. In addition to the fact that the entire line of smartphones has software on Android, which is constantly updated, and the contents of the models are getting better and better every year.

Eg, Samsung Galaxy The S9 has a battery capacity of 3000 mAh, while its big brother S9+ has a capacity of 3500 mAh. It is not so easy to waste such a charge, but it is possible.

Remember, if your device is discharged, under no circumstances leave it in this state for a long time. One of the most common reasons customer requests to technical service - reluctance of the smartphone to turn on after a long discharge.

Otherwise, if you follow the above rules, there is no reason to worry. Samsung is reliable technology.

How to properly charge your phone battery with a frog

If you still haven’t acquired a smartphone with a built-in battery, and your phone cannot be charged using a standard charger, then you can always resort to using a “frog”.

The frog is a charger that can replenish the energy of completely different batteries. Externally, this unit has nothing in common with an ordinary amphibious creature - on one side of the device there is a plug for the socket, and on the other side there is a clamp that ensures contact with the battery.

An important advantage of this device is its versatility, which can charge both a phone battery and a camera battery. The operating principle is very simple: you just need to remove the battery from the device and connect it to the frog terminals. Once you plug the device with the battery into the outlet, the indicator lights will tell you whether it is charging. The light will also change to green when the battery is 100% charged.

It is also worth noting that modern models of this device got adapters and a USB port for phones with a built-in battery.

So, let's summarize:

• do not allow your smartphone to discharge to 0% (except for monthly preventative discharge);
• if it is discharged, put it on charge as quickly as possible;
• try to recharge your smartphone during the day;
• completely discharge and charge the device once a month;
• do not leave your smartphone on charge all night unless you use an energy-saving outlet;
• Do not allow the device to overheat.

What secrets help you extend the life of your smartphone battery? Share in the comments!

How to properly charge your phone? Whether it is new or old, whether its battery is worn out, branded ( Samsung, Xiaomi, Apple) or Chinese “noname” - in 2019, the battery charging rules for all mobile devices are the same from a scientific point of view.

Find out what is best for recharging your phone, tablet or any other modern portable gadget based on evidence and scientific claims.

How to extend battery life and service life?

The most common questions concern the features and rules for using autonomous mobile device. So, how can we extend the life of any battery, regardless of the type of battery used (Li-Ion, Li-Po, NiMH, NiCD)?

2. Deep discharge- remember that a partial discharge is safe, but a full discharge wears out the battery; it is optimal to keep the charge level from 30% to 80% (what is a deep discharge).

3. Hard work- choose phones that have a fairly powerful battery if you want to use your mobile device for games (like Pokemon Go) or resource-intensive tasks.

4. Fast charging - use only original chargers when your phone supports one of the proprietary technologies ( Qualcomm Quick Charge, Pump Express, VOOC, Super mCharge and others). But if you want to extend the battery life, then in everyday use with high power adapters, try not to exceed the charge level of 80%.

5. Battery storage- the worst factors are elevated temperature and high voltage, therefore, it is optimal to place the phone or other gadget with a Li-Ion battery in a cool place partially charged (for example, up to 50%).

How to properly charge your phone and any other mobile device?

The instructions are equally suitable for all modern gadgets that use a Li-Ion or Li-Polymer battery:
smartphones (iPhone, Android, Windows Phone, BlackBerry - on any platform);
phones (Java MID2.0, Symbian, Nokia, all kinds of Chinese dialers);
tablets (based on Windows, iOS, Android);
GPS navigators, hand-held, portable, for cars;
smart watch (Xiaomi Mi Band, Android Wear, Apple Watch, Samsung Gear and so on);
laptops (from netbooks to ultrabooks and gaming PCs);
other autonomous high-tech products.

1. How to properly charge a new phone?

Simply plug in the charger and recharge before first and all subsequent uses. A full cycle or long charge is not required for Li-Ion and Li-Polymer - they are ready for use from the factory.

2. What bad things can happen to the battery?

Storing with a low charge level leads to the protection circuit being turned off and failure (the phone does not turn on, the percentage of the energy level “jumps”, and so on). Physical damage and external factors (especially heating) can lead to depressurization of the case and self-ignition of the battery (remember the story of the exploding Samsung Galaxy Note 7).

3. Does the phone need to be fully charged?

From a scientific point of view, partial charge of Li-Ion and Li-Polymer cells is more effective than full charge (up to 100%).

Maintain charge level between 30% and 80%.

4. Is it possible to interrupt battery charging?

Partially filling the battery capacity does not cause any harm - this is the most practical way to keep a smartphone or other mobile device offline.

5. Do I need to completely discharge my phone to the end?

Deep discharge (up to 0%, and sometimes even attempts to turn on a gadget with a discharged battery) leads to premature wear and aging.

6. Does the phone battery have a “memory effect”?

There is no “memory effect” in the batteries of phones, smartphones, tablets and laptops. Li-Ion and Li-Po technologies do not have the reversible loss of capacity without “training” cycles, like NiMH and NiCd batteries.

7. How to calibrate the battery in your phone?

If the charge percentage indicator begins to show erroneous data, then calibration will help correct the problem. The procedure can be repeated every 3 months with unnecessary functions turned off (switch to energy saving mode).

8. Should you unplug your phone when it is already charged?

It is advisable - in most situations it is dangerous to leave another consumer in the outlet unattended. The battery expert community provides evidence that the phone's charging process is fully controlled and cuts off power from the charger when the battery capacity is already full, but it doesn't hurt to be on the safe side.

9. Does a non-removable battery in smartphones last less than a removable one?

There is no difference - in both cases there is no need to remove the battery even during storage. It is enough to fill it at least halfway and put the device in the closet.

10. How can I safely store my phone and battery when I’m not using it?

To avoid damage to Li-Ion and Li-Polymer cells, the manufacturer requires that batteries be kept partially charged. But the temperature factor is even more important - it should be a cool place indoors.

11. Is it normal for the phone to get very hot while charging?

Wireless charging with a coil and low-quality electronics also leads to overheating of the phone and battery (and its wear, see point 2) - when purchasing, check the reviews for the words “heats up the phone.”

12. Can I charge my phone outdoors?

Yes - it is safe, provided that the air temperature is not lower than 0°C with relatively low humidity.

13. How to choose the right charger for your phone?

Check the specifications for voltage and current in your phone manual. It’s very easy to find out whether a charger is of high quality or not - it will charge the device slowly (that is, more than three or even four hours). You should also suspect something is wrong if the adapter or battery gets hot. This charger should not be used.

We will help you solve any problems with the autonomy of your smartphone, laptop and other devices with batteries, and we will also select a high-quality replacement battery with a 12-month guarantee:
contact email(email: );
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Specialists of the British online publication The Independent report that, according to recent research, systematically charging your smartphone overnight leads to a sharp deterioration in the condition of the battery. Daytime charging, limited in time, is much more gentle.

Certainly, we're talking about not about voltage difference or other factors. It’s just that the device manages to fully charge overnight and “hang” on power for a few extra hours just like that.

Why does overnight charging harm your device?

Many modern smartphones require constant, daily (or even more frequent) recharging when actively used. It is convenient to increase the battery charge at night - while we are sleeping and do not need to constantly handle the phone. In general, recharging at night is quite possible, the main thing is to do it correctly.

Constant excess power from the network significantly reduces the battery's ability to retain charge, and it runs out faster and faster. With systematic overnight charging, you risk reducing the battery life without recharging to several hours of active use or standby mode. So much so that the smartphone will have to be charged both day and night.

Expert opinion and wireless charging systems

One of the gurus in the field of charger development is Hatem Zeine, who created wireless charging and founder of the Ossia company, provides interesting statistics. According to him, if you leave your phone on mains power every day, your smartphone will spend about three to four months a year on charge. A third of the whole year! Of course, such a long time on power significantly degrades the battery health of any smartphone or similar device.

Ossia, by the way, has patented the technology for wireless charging of any gadgets within a radius of up to nine meters from the device. Energy is transmitted using wi-fi antennas or bluetooth channels, allowing you to power several devices in the room at once. This method is much more convenient than using cables that tie you to sockets, and more comfortable than Qi induction charging. The latter does not allow you to move long distances from the center of the device.

How to properly charge your smartphone: four simple tips

So, returning to the topic of properly charging a smartphone, it is necessary to mention that not only day or night, but time-controlled recharging will help keep the battery in excellent condition.

1. The first and main rule for properly increasing the battery charge level: timely disconnection from the network. Once you are satisfied with the charge percentage, unplug the power cord and continue using your smartphone.
2. Oddly enough, the second recommendation is not to charge “all the way”. You shouldn’t always strive for a 100% charge rate. Experts believe that such use degrades the battery's condition quite quickly.
3. The advice from the specialists of the Battery University portal is very unusual: they recommend recharging the device several times a day. This is completely contrary to the usual ideas about charging, but it works! In this case, it is necessary to monitor the temperature of the device: high readings negatively affect the condition and operation of the smartphone.
4. In the spirit of the previous advice, the next one is - do not reduce the charge level to zero every day. An acceptable frequency for completely discharging a battery is approximately once a month.

The conclusion is simple- do not leave your smartphone on power for a long time and do not forget to follow four simple tips from specialists. Then any device will serve you longer, and its battery reserves will not be damaged in a short time.