13.10.2016 Frank 4 comments

How to extend the battery life of your smartphone, for example, Samsung on Android, or with any other OS?

Given the wide range of applications and versatility of new smartphones, especially those with Android OS, it is not surprising that battery life has always been a problem for developers, manufacturers and users themselves.

On average, most smartphone batteries last one to two days before they are completely depleted and need to be recharged.

Both power levels and battery life can be extended if managed effectively.

Without a charger (no way to use it) or backup power, you must minimize energy consumption.

This equally applies if it is a lithium polymer (li polymer), lithium ion (li ion), removable or non-removable.

How to properly charge a new battery for the first time in an Android smartphone and others

First, let's see how to deal with the new battery. New batteries should be fully charged before using for the first time to get maximum power.

Nickel-based batteries should be charged for 16 hours and subjected to 2-4 cycles when first turned on full charge/ discharging, while lithium-ion (li ion) about 5-6 hours.

Avoid completely discharging lithium batteries. Unlike nickel cadmium batteries, lithium ion life decreases with each full charge.

Therefore, they need to be charged when the battery indicator shows one stick. Lithium-ion batteries only support a certain number of recharges.

How to extend the life of the battery in an android smartphone or any other

Store the battery in a cool place. Of course, you can't control the weather, but you can avoid leaving your smartphone in a hot car or in direct sunlight.

Also, check the battery while charging. If it is excessively hot, the charger may be defective.

Charge the battery correctly according to its type. Most new smartphones have lithium-ion batteries, while older ones usually have nickel ones.

Read the label on the back of the battery or technical specification in the manual to determine the type.

Useful tips to extend the life of your smartphone battery on any OS, including Android

Nickel-based batteries (nickel-cadmium or nickel-metal hydride) tend to suffer from a phenomenon known as the “memory effect”.

The "memory effect" comes from the biochemical processes in the battery and, in many cases, misleads consumers.

If you partially charge the battery a large number of times, the batteries "lose memory" and do not fully control the entire charge.

Nickel-based batteries suffering from memory effect can be restored by completely discharging and then fully recharging (sometimes several times).

A good rule of thumb for this type of battery is to fully discharge once every two to three weeks.

Lithium-ion batteries can be maintained by careful recharging by subjecting them to partial load. They do not require "refurbishment".

Regardless of battery type, only use your battery charger and stop using a charger that causes excessive heat.

Store batteries properly. If the battery will not be used for some time, remove it from your smartphone and store it in a dry, cool place.

Lithium-ion batteries are not designed to operate at low temperatures, so let the battery sit "out of the fridge" for at least one hour before using it again.

Over time, dirt can accumulate on the contacts, which reduces the power transfer efficiency.

Clean them with a cotton swab or isopropyl alcohol. If the contacts are made of two different metals, such as gold and tin, the corrosion is known as "bimetal or galvanic".

Solvents such as acetone are then often required to clean up such contact corrosion.

Be careful: this solvent dissolves plastic, so use a Q-Tip to avoid damaging the battery case or the smartphone itself. Good luck.

How to properly charge a smartphone battery? This question is periodically asked by each user when his smartphone starts to discharge quickly. A worn-out battery is usually blamed, but most often it is the wrong approach to charging the device. In this article, we will tell you how to properly charge your smartphone battery.

Basic rules on how to properly charge your smartphone battery

Use only original chargers

The most important rule for charging devices is to use original accessories. Yes, they are usually expensive. However, it will help you save money in the future. When connected through a third-party adapter, it is likely that its power exceeds the power of the original power supply. In this case, the battery will be charged faster than usual, but also discharged, respectively, at the same speed. The same goes for cable. Exists great amount charging cables, and they all have different conductivity. Some charge the device faster, others slower. Charging through a third-party accessory most quickly "kills" the smartphone's battery.

Do not keep the device on charge for a long time

Many people like to put the device to charge at night. This is convenient: you woke up and your smartphone has 100% charge. However, this slow death for smartphone battery. Yes, you won't notice much of a difference a month after you buy it and charge it this way. However, after a year, the battery will hold a charge much less. Conclusion: put on charge a few hours before bedtime and calmly went to bed. In the morning, if necessary, a few percent "missing" during the night were charged.

Do not use your smartphone while charging

You have probably noticed that if you use a smartphone while charging, it charges a little slower than usual, and sometimes even discharges completely (when the battery is already in a deplorable state or the power of the adapter is low). In this mode, the battery has a large load, which gradually makes it unusable. the best way avoid battery wear - put the device on charge and do not touch it until it is charged.

Keep the charge at 30-80 percent

Based on research, experts advise keeping your smartphone charged between 30-80 percent. No matter how strange it may sound, but when charging a smartphone up to 80 percent and not up to 100, the battery wears out less, respectively, it will live longer. A similar situation with a full discharge. So, if you want to keep your battery capacity a little longer, don't charge your device to 100 percent. And in case you do not want to be left without communication at the most inopportune moment, it is better to use (powerbank)

Do a full discharge once a month

Once a month, you need to completely discharge the device. This allows you to calibrate the electronics. Many people notice that sometimes the device displays 5 percent, then it lies without action and there are already 10 on it. A malfunction in the sensors can be corrected by completely discharging the battery. Do not do this very often, once a month is enough.

Only use fast charging with eligible devices

Remember: you can only use fast charging adapters with devices that support it. If you charge a regular smartphone in this way, you will ruin the battery very quickly. In the worst case, it will overheat and cause other modules of the device to malfunction. For smartphones that support fast charging, no threat. Use fast charging only with suitable devices

Stick to most of these tips and you can maximize the life of your device's battery.

The offline mode of any smartphone does not last long - from a day to two, depending on the intensity of use. If earlier the owner could not worry about charging the device for several days, then modern batteries require them to be connected to a power source in a day.
The need to frequently charge smartphones is explained by the fact that in addition to incoming and outgoing calls and SMS, various multimedia applications, games, Internet access, etc. are actively used. Besides big screen smartphone and the brightness of colors also affect battery consumption. Not everyone knows how to properly charge a smartphone so that the battery lasts as long as possible.

Phone charging rules, what are they?

When buying a new mobile phone, it is very important to remember how to properly charge your smartphone for the first time. The further functioning of the battery depends on this, namely the duration of its work offline.
Immediately after buying a smartphone, it must be completely discharged by actively using applications. Then charge for 15-16 hours in a row. How to properly charge new smartphone? During the initial charging period, do not use the phone so as not to drain the battery.


The above steps should be repeated two or three more times. That is, discharge to a state of 0% and repeat the charging cycle for 15 hours (you can leave the phone to charge overnight). If you know how to properly charge your new smartphone for the first time, you can extend battery life.
Many users have a lot of misconceptions. There are several popular myths that need to be debunked immediately.

Myth 1: Using a charger from another device can be harmful
Not always the “native” charging from the smartphone is nearby, and the percentage of energy at this time is close to critical. Any charger with a suitable plug can be used to restore the battery.


Conclusion: You can charge with any charger, as long as it is not a Chinese fake.
Myth 2: You can't use your phone while it's charging.
Some users only charge their smartphone at night to avoid using their phone while it is charging. However, when using the adapter that came with the smartphone, there will be no harm from the work. A device from something else can cause it to work incorrectly while charging, however, these flaws in chargers are quite rare.


Conclusion: You can safely use your phone while charging.
Myth 3: You can't charge your smartphone at night
During the use of conventional mobile phones Charging the battery for a long time could cause it to overheat. This rule does not apply to modern smartphones, because they are spared from this defect. If the battery reaches 100%, the phone will automatically stop charging.


These and other myths confuse people about how to properly charge a smartphone.

Why does it drain quickly

Most users are not only concerned about how to charge their smartphone, but the reasons that affect fast discharge battery. What affects battery life?


1. Different phone options can “eat up” electricity in different ways. For example, a larger percentage of the charge goes to the Wi-Fi wireless communication channel. If there is no need to access the Internet, it is advisable to disable wireless connection so as not to drain the battery.
2. It is impossible to imagine the owner of a smartphone who does not have a single application installed. Regular automatic updates systems drain the battery, so they can be turned on manually if desired. Applications such as flashlight, GPS navigator, pedometer also affect the fact that the device requires more frequent recharging. Communication in Viber apps, WhatsApp and others drain the battery not so quickly, but they also consume enough energy.
3. Sound effects for call and message alerts drain your battery. If there is no charger nearby, you can temporarily turn off the sound in order to get a few extra percentages of charge.
You can track the activity of processes that consume energy in almost any smartphone in the settings menu. Knowing which programs and functions consume the most energy, you can turn off applications in time and thereby optimize work mobile device.

Efficient smartphone charging

How to increase the efficiency of the battery in the process of replenishing energy? To properly charge your smartphone battery, you should follow a few rules.

Overcharging negatively affects the battery and the phone. When buying a new device, it is worth following certain rules for initial use. Otherwise, the phone will start to discharge very quickly. Therefore, it is important to know how to properly charge new battery smartphone. This procedure is figuratively called "pumping".

Pumping is necessary to keep the charge as long as possible. There are several instructions for such a 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 .

The 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" where capacity loss can be compromised if the battery is not properly charged.

New devices have their own characteristics. Lithium reacts negatively to low temperatures, so it is better to use a smartphone less often in the cold. You need to make sure that the battery is not completely discharged. Lithium do not like charging "to the eyeballs." The best 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. Proper charging depends on the duration and quality of the gadget.

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

1. Smartphone sellers recommend that you initially discharge your smartphone, and then fully charge it. . There is a version that for a good calibration, the procedure must be repeated three times. The same steps are performed when buying a separate new battery.
2. According to another method, the gadget is initially completely discharged . Then the battery should be filled with the mobile device turned off for 12 hours. At this point, charging is done by direct current. This procedure is carried out only once. Then all the "pumped" gadgets are charged in normal mode as needed.
3. It is believed 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 needs to be carried out only 1 time.
4. Another version: the initial battery charging should take place strictly when the mobile device is turned on . And it's not worth keeping it connected to the network for a long time. Before using the phone, it is enough to completely discharge it only once, but the device must be connected to the network to fill the battery before the smartphone turns off completely.

Some sellers assure buyers that thanks to modern technologies A new charged battery does not need calibration at all. Each version is partly true. The choice of method directly depends on the type of battery installed in the smartphone. The most common type of batteries is 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 the device. It must be completely discharged until the mobile turns off on its own. However, until the calibration is completed, it is necessary to monitor the charge level. Its excess is harmful to batteries of any type.

The phone must 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 filled. This helps to correctly calibrate the new device. If the phone remains plugged in for a long time after 100% charge, the “pumping” period is interrupted. The original battery calibration is violated.

"Native" chargers do not allow filling with an excess of energy. Some gadgets have a built-in power off function at 100 percent filling. However, Chinese models often do not have this service, so you need to follow 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 is lost.

To preserve battery health (if the mobile device is not going to be used 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 general instruction how to charge new phone and how many times does it need to be done for correct calibration. After buying 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.

After a full charge, the phone is activated, and the whole procedure is repeated again. Full discharge and then - filling. This calibration should be repeated at least three times, and preferably 5 times. This will help to keep the battery working for a longer time. If the seller did not provide a method for charging the battery for the first time, use the 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. And smartphones should also come with instructions that indicate the type of battery, how to properly charge and how many times the “pumping” is performed.

Calibration of a new charger may or may not be done. However, in this case, after a few months of operation, a new battery for the phone may be required. If the initial calibration is not carried out, then the risk increases that the device will only work in the networked state after 100-150 days.

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

Moreover, full discharge harms modern batteries, significantly reducing their service life. Below you can see a table of the relationship between the depth (Depth of discharge) and the number of discharge cycles (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 that the charge level should not fall below 30%.

2. And do not abuse full charges

Users often charge batteries up to 100% to maximize device autonomy. Or, in the case of laptops, they do not disconnect them from outlets 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 its maximum too often, it can accelerate battery wear.

Battery University contributors comment on this: "Partial charge is better than full charge." According to their observations, the device must be disconnected from the mains until the battery is 80% full. If we recall the recommendation from the previous paragraph, we can formulate a simple rule:

For longer battery life, keep it at 30-80% charge.

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

This advice contradicts the previous two. But now we will explain everything. Notebooks and smartphones on Android and iOS show the remaining energy in the battery as a 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 the battery once every 1-3 months, it will not harm it.

4. Don't let your device overheat

High temperatures adversely 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).

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

5. Connect the machine correctly to the mains

It would seem, what could be easier than putting the gadget on charge? But even here there are pitfalls.

For example, a damaged or fake charger can damage the battery and the gadget as a whole. Not to mention the danger it poses to the people around it. Therefore, always use only serviceable and certified charging device from brands you trust.

In addition, if you charge smartphones and other gadgets from a laptop via USB, this can create an unwanted load on its battery. To avoid draining the battery in this way, make sure that the laptop is connected to the mains and is 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 away from 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.