Typically, new phones come with new batteries that are half drained. There has long been an opinion that the phone must first be completely discharged, and only then charged. Moreover, discharge it so that it goes to zero and turns off, that is, “until the pulse is lost.” But, we hasten to disappoint you - this is not so! And for a long time already!

In fact, only nickel-metal hybrid batteries are charged using this technology, which practically do not exist today, if we talk about new phone models. Hence the immediate question - what types of batteries for phones exist? There are 2 types in total.

Types of batteries and their properties:

• Nickel metal hybrid;
• Lithium ion.

Nickel metal hybrid batteries

They were used 5 years ago, or even more, when Cell Phones, and even more so, smartphones, were not as widespread as they are now. Nowadays such batteries are used extremely rarely, except in a few budget models where energy consumption is very low.

But phones with such batteries are still found. For example, for used phones they buy batteries that were purchased several years ago and they are nickel-metal hybrid.

Again, the question is how to charge correctly new phone with this battery? These batteries use a “memory effect”. Therefore, it only needs to be charged when it is completely discharged. And if, for example, you charge a phone with 10-20% charge, then the battery capacity will “conditionally” be reduced to this level. Accordingly, they had 100%, and now they are all 80%. It is enough to repeat the cycle several times and then charge the phone the way it works.

Lithium ion batteries

Today, phones mostly use lithium. ion batteries, because they are much easier to operate, and they have more capacity. Moreover, they are used not only in phones, smartphones, but also in other equipment, for example, netbooks, laptops, cameras.

However, there are also certain requirements for lithium-ion batteries, or, more simply, charging tips.

How to properly charge a new phone with a lithium-ion battery

• Try to charge your phone more often, namely, do not wait until the charge threshold reaches 20 percent or lower. Moreover, the phone does not have to be constantly connected to the mains. As soon as the strip reaches 100%, disconnect it. If your smartphone is often connected to the network, then even a lithium-ion battery will last you a very short time!
• Lithium ion batteries, on the contrary, cannot be charged with a complete discharge. That is, you should always monitor the battery charge and try to connect the phone to the network before it turns off!
• Don't forget about the battery recovery procedure of this type. Its essence is that About once every 3 months you need to discharge the phone until it is completely discharged so that it turns off and charges to 100%. Average charging time is 12 hours.
• Use only original battery chargers. In some cases, the deterioration of the battery quality is caused by the device being used that is connected to the mains. As a rule, a certain percentage of Chinese chargers are made either poorly, or completely “anyhow”. The fact is that Chinese counterfeits cannot guarantee you stable operation, for example, when overcharging - when your phone is already 100% charged, but is still connected to the network. Original devices use special algorithms that automatic mode turn off the power supply, even if the charging itself is connected to the network.
• Try not to use your smartphone in the cold. Perhaps nothing will happen to the device itself, but the battery may suffer, as you will soon learn about.

To ensure that your phone works for a long time, think in advance about purchasing a device with large capacity, based on your needs. For example, some users need a phone only for calls, others need it to access the Internet, for example, to communicate on in social networks, the third for games via the network, and the rest, for all actions at once!

Moreover, for most models you can buy additional batteries with increased capacity and special external batteries connected via Micro USB and other connectors for your phone. But, again, in this case, we recommend that you purchase products only from trusted companies and under no circumstances buy Chinese goods from forums and online stores.

Now you know how to properly charge a new phone, what types of batteries exist today, and also what factors affect the battery. But no matter how much talk there is on the Internet about correct charging, 100% no one will say anything about this, since there are many manufacturers, both for batteries and for smartphones. New technologies are being introduced every year, and perhaps tomorrow you will be charging your phone not from the mains, but using solar panels!

Modern batteries for mobile devices differ in better reliability and performance, so many of their problems, which everyone knows about, have ceased to be relevant. Today we will renew your knowledge in this area so that you know how to properly charge your samsung smartphone Galaxy.

There are no instructions because they are not necessary. Firstly, don't worry about how and when to charge the battery. Just connect your phone or tablet to the power adapter and that's it. The only thing you need to know is that you should not cover the gadget so that it does not overheat. Excessive heat negatively affects battery life.

Secondly, you should not use a non-original charger. Beware of cheap adapters from unknown manufacturers. Can be used high-quality chargers from reputable brands that claim compatibility with your model of mobile gadget. If your smartphone supports fast charging, then Charger should also have this function.

After purchasing a new device, there is no longer any need to discharge it and charge it completely three times in a row. Modern autonomous power supplies do not have a “memory effect”, so these recommendations are no longer relevant.

By charging your phone from 0% to 100% each time, its battery will last a maximum of 500 cycles before losing most of its capacity. So what can you do to increase battery life? Here are some tips:

• Charge your phone regularly. Do not let the phone discharge completely before turning it off, and also do not charge it to 100% and keep it that way for a long time.
• Keep the charge in the range of 10-80% and you can extend the battery life by at least 2 times.
• Don't leave your phone on charge all night. This only once again overloads the battery.
• Do not overheat the battery too much.

Of course, you shouldn't get hung up on all this. Don't worry if your phone is completely drained and you can't charge it for a while, or you fully charge it on a long trip. Even without our recommendations, the autonomous power supply for your mobile device will still serve you for several years.

Is fast charging harmful for a Samsung smartphone?

First versions of technologies fast charging really had a negative impact on battery capacity due to the fact that the phone got quite hot during the process. Modern designs are much more efficient than before, resulting in faster charging and less heat.

The decrease in battery power is now so insignificant that after several years of use you will not even notice the changes. So don’t be afraid that your smartphone battery will become unusable after a few months of use.

Of course, if you still don't trust these technologies, then turn off fast charging unless you're in a hurry. Many smartphone manufacturers, fortunately, allow this. If you cannot disable fast charging on your device, then use a quality power adapter that does not support fast charging. The phone will charge more slowly, but more reliably.

How to properly charge a new smartphone battery?

Many “experts” will advise that new battery it is necessary to charge the device while it is turned off for about a day, while others argue that three full charging and discharging cycles cannot be done without. I hasten to inform you that these tips are not suitable for modern Li-Ion batteries, since they do not have the “memory effect” and other disadvantages.

So what to do with a new battery, you ask? It's simple - practically nothing! We replaced the autonomous power source with a new one, charged it 100% and use it. Do not discharge your phone to zero, there is no need for this. Over time, the phone will “get used to it” and begin to work at its full capacity, as well as display the correct charge level.

Follow the above tips and your battery will last much longer this time. All recommendations also apply to new mobile devices whose batteries are in completely new condition.

Can I use wireless charging?

This method of recharging the battery can also overheat the phone, which reduces its life. If you notice that wireless charger is the reason why the device is always warm, then try to avoid using it.

Modern induction coils tend to heat up, there is nothing strange about this.

Drawing conclusions

If you want to extend the life of the battery of your smartphone or tablet, then these tips and tricks will definitely help you, but if you don’t want to bother, then it will still work for at least 2-3 years without problems.

First of all, beware of the high heating temperature of a mobile gadget, since modern lithium-ion batteries are very sensitive to overheating.

That the battery must be completely discharged so that it does not lose its maximum capacity. Allegedly, the device “remembers” how much energy you spend before the next connection to the power grid, and in the future it can no longer contain more than this amount. This phenomenon is called the “memory effect” and is typical for old nickel batteries, but not for new lithium-ion batteries.

Moreover, complete discharge harms modern batteries, significantly reducing their service life. Below you can see a table of the relationship between Depth of discharge and the number of Discharge cycles that the device can withstand.

batteryuniversity.com

It turns out that the more the battery is discharged, the fewer cycles it can last. Battery University, an organization that researches energy storage, recommends not allowing the charge level to drop below 30%.

2. And do not abuse full charges

Users often charge batteries to 100% to maximize device autonomy. Or, in the case of laptops, they do not unplug them from the sockets for a long time. There is nothing wrong with such exploitation as long as it does not become a habit. If the charge level reaches the maximum too often, it can accelerate battery wear.

Battery University members give the following comment on this matter: “Partial charging is better than full charging.” According to their observations, the device must be disconnected from the power supply until the battery is 80% full. If we recall the recommendation from the previous paragraph, we can formulate a simple rule:

To help your battery last longer, keep it charged between 30% and 80%.

3. But once every 1-3 months, completely discharge and then charge the battery to 100%

This advice contradicts the previous two. But now we will explain everything. Laptops and smartphones on Android and iOS show the remaining battery power in percentage or minutes and hours. After a large number of incomplete cycles, this counter may lose accuracy. But after calibration, the numbers on the screen again begin to correspond to the real state of affairs. If you calibrate your battery once every 1-3 months, it will not harm it.

4. Avoid overheating the device

High temperatures negatively affect battery life. In the table below you can see the relationship between an increase in temperature (Battery temperature) and a decrease in battery capacity (Permanent capacity loss).

lifehacker.com

That is why it is very important to ensure that they do not overheat.

5. Connect the device to the power supply correctly

It would seem that what could be simpler than putting the gadget on charge? But there are pitfalls here too.

For example, a damaged or counterfeit charger can damage the battery and the gadget as a whole. Not to mention the danger it poses to surrounding people. Therefore, always use only working and certified chargers from brands you trust.

Additionally, if you charge smartphones and other gadgets from your laptop via USB, this may put an unwanted strain on its battery. To avoid draining the battery in this way, make sure the laptop is plugged in and not in sleep mode.

6. Charge your gadget halfway if you plan not to use it for a long time

Let's say you're leaving home for a month or two and don't want to take all your gadgets with you. Then you need to properly prepare them for inactivity. Apple and other manufacturers recommend turning off devices in such cases, leaving about 50% charge in the battery.

After purchasing a new smartphone, the first thing the user does is connect the gadget to the network via a charger. At the same time, few people think that when charging for the first time it is necessary to follow certain rules. And then you will notice that the phone has to be recharged more and more often.

A decrease in battery capacity occurs for two reasons: improper handling of the gadget and violation of the rules for first installation for charging. In our article, we will talk about the main types of batteries and teach you how to properly charge a smartphone battery for the first time. In this case, the phone battery will last much longer than the warranty period.

On the pages of technical forums and websites, it is customary to talk about 4 main types of batteries for phones. However, in 2017, you can completely limit yourself to two types. The fact is, nickel-cadmium and nickel-metal hydride were used in gadgets 10-15 years ago and are no longer used now. This is due to the fact that such batteries are difficult to use - they have to be charged only after they are completely discharged, and they can also be very toxic.

In recent years, mobile device manufacturers have used two main types of batteries:

• Lithium-ion;
• Lithium polymer.

Such batteries can be charged to at least 50 or 20% charge. In addition, they are much more convenient to use. The advantage of using lithium-polymer batteries is that such batteries can withstand large quantity charge cycles, and thanks to the polymer electrolyte they can be made lighter and thinner.

Speaking about how to properly charge a smartphone battery for the first time, many technical experts recommend performing the so-called pumping or calibration of the battery:

1. Completely discharge the phone before turning off the phone. This can be done by simultaneously launching several resource-intensive modules (Wi-Fi, GPS, flashlight, and so on);
2. Connect the charger. The user manual should indicate how long it takes to fully charge the phone;
3. Leave the phone to charge for several hours, for example, overnight. By the way, it is recommended to charge your smartphone when it is turned off so that the battery does not waste power maintaining the operation of the main systems;
4. Carry out a similar procedure 2 or 4 times.

After such a build-up, you can charge the battery at any time, without waiting for complete discharge, and leave it connected to the network even when the battery indicator scale is 100 percent. This is another advantage of Li-Ion and Li-Pol batteries: the battery is not overloaded from overcharging.

Observe simple tips to ensure your phone battery lasts as long as possible:

• Don't let your phone's battery drain completely. It is enough to bring the indicator level to 10%, and you can connect the charger;
• It is not necessary to fully charge your phone. It is recommended to alternate the charge from 70-80 to 100% several times a month;
• Do not leave your smartphone online for a long time. Modern batteries, of course, can cope with excess charge, but you should not abuse this opportunity;
• Be careful not to leave your phone in hot or cold weather. Lithium-ion and lithium-polymer batteries are very capricious in relation to high and low temperatures;
• If you do not use the phone for a long time, it is better to remove the battery, since an unused battery may soon, as techies say, “fade away.”

Which smartphone with a powerful battery is best to choose?

A modern user's mobile gadget rarely sits idle for more than 5 minutes. Moreover, calls and SMS do not account for the largest share of active use. Internet access via Wi-Fi or mobile traffic, geolocation, working with applications, playing games, watching videos and playing audio - all this puts a heavy load on even the most capacious battery.

Considering these factors, it is preferable to choose a smartphone that combines large battery capacity with hardware performance. A big plus in this case is the accessibility of the gadget. It is incorrect to assume that a smartphone with powerful battery should cost tens of thousands of rubles. Thus, the British company Fly has been new model smartphone proves that it is possible to produce a productive and long-lasting device and at the same time adhere to the budget price category.

The most powerful smartphone in terms of battery capacity in the brand's model line is . The 4000 mAh battery demonstrates high battery life:

• up to 15 hours of talk time;
• up to 350 hours of standby;
• up to 8 hours of video playback and surfing the Internet via Wi-Fi;
• up to 70 hours of music listening.

In addition, the smartphone battery supports XLife technology. This means that Fly Nimbus 12 can be used as an external battery to charge another smartphone or tablet. The smartphone didn’t let us down in terms of technical stuffing. A powerful 1.3 GHz 4-core processor will ensure long-term and stable operation of applications, and high-quality video and photo display occurs on a bright and contrasting 5-inch IPS display in HD resolution.

If the user needs a lithium-polymer battery installed in the smartphone, the gadget itself meets all modern technical requirements, and at the same time was accessible, we recommend paying attention to the new product for the spring-summer season 2017 -. Largely due to the use of a compact 2400 mAh Li-Pol battery, the smartphone in a metal case was made thin and light.

By combining various modes, for example, accessing the Network via Wi-Fi, watching videos, calls, SMS and working with applications, you can safely forget about the charger from morning until late evening.

Now you know how to charge your phone correctly for the first time. Choose the most suitable, reliable and powerful gadget for yourself, don’t forget about our recommendations - and you won’t have to think about buying a new smartphone for a long time.

Ways to charge the battery when you don't have a phone

Sometimes there are situations when you need to charge your phone battery when you don't have one. This is a rather problematic activity if you find yourself in such a situation for the first time. Who might need this? For example, for those who often travel long distances and are often away from electrical networks. These people often have more than one phone battery. If the main one sits down, they insert a spare one and stay in touch. The question arises about charging spare batteries. After all, you shouldn’t remove the main battery just to charge the second one? If you disassemble the phone so often, the battery cover and mounts will quickly become unusable. Therefore, in this article we will look at several ways to charge its battery without a phone.

First, let's look at the most civilized way to charge a battery without a phone. To do this, you will need a universal charger, which is popularly called the “frog” for its characteristic appearance. If you constantly use several batteries for a phone, it is recommended to buy such a device. At the same time, read about how it works normally.

Such universal devices consist of a battery clamp, two contact pads made in the form of sliders, indicators (some models have an LED display) and a housing with a plug (or a power connector for connecting an AC adapter).

Using the frog is very simple. You need to do the following:

• Find on your battery from mobile phone positive and negative contacts. They are signed as “+” and “-”. Usually there are three contacts. The middle one is the output of the temperature sensor and you won’t need it;
• Extend the sliders of the universal charger to the distance necessary to connect them to the positive and negative terminals of your battery;
• Open the clamp and insert the battery. Push it all the way so that the battery contacts touch the “frog” sliders. In this case, as a rule, indicators turn on indicating correct connection;
• After this, connect the “frog” to electrical network and charge. The universal charger will indicate that the battery is fully charged using indicator lights. You need to read the manual for it about what the indicators of a particular device show.

Charge the battery directly from the adapter without a phone

In this case, you will need some kind of power adapter from a router, tablet or mobile phone.

Ideally, you need to find an adapter with characteristics of 5 volts, 2 amps. This will be just right. If there is no such thing on the farm, then you can use models with a rating of up to 9-20 volts and up to 4-5 amperes. Most network power supplies from laptops fit these parameters. You will only need to place a resistor in the open circuit of the required resistance.

If you don't need an adapter, you can cut off the plug and take the plus and minus from the wires. If you are using an adapter to work with a standard device, then you should do it differently. The photo below shows the plus and minus on the power adapter plug.

You need to take two wires, strip the ends and tape them to the plug with electrical tape. The positive wire is inserted inside, and the negative wire is attached to the plug shell.

After this, the return ends of the wires need to be connected to the contact pads of the phone battery. To do this, you can use electrical tape or plastic ties. A resistor should be placed across the positive wire.

It is best to take a trimming resistor so that you can change the charging current. But you can calculate the required resistance and use a regular resistor. It is recommended to limit the charging current of a mobile phone battery to 1.5 amperes. For example, you took an adapter with a nominal voltage of 12 volts. Then the required resistance according to Ohm's law is calculated as 12 volts / 1.5 amperes = 8 Ohms.

Charging from AA batteries

This method is less common, but also has a right to exist. In this case, you will need a device to install AA batteries(at least 4 pieces of 1.5 volts each) with leads. When 4 1.5 volt AA batteries are connected in series, the output voltage is 6 volts.

The terminals from this design are connected to the contacts of the phone battery, observing the polarity, and this is how we charge. It is possible that the battery will not be fully charged. This will depend on the capacity of the batteries.

In general, to fully charge a battery from an external battery, the capacity of the latter must be twice that of the battery being charged. This rule is usually used when choosing external batteries for phones.

The described method is only suitable for situations when you need to give the phone battery a small charge to make a call. It is not suitable for constant full charging. To properly charge the battery, you need.