How to diagnose phone battery failure?

Batteries have been developed in such a way that up to 80% of their stated capacity can be used. However, smartphone circuits take care of them and declare them as a percentage from zero to one hundred to make reporting the charging process easier. The number of charge cycles that a battery is rated for is estimated and the reported number is an average.

There are ways to bypass this charging system and delay the charging cycles. In this case, you've probably heard advice that says to charge your phone's battery in a certain way to make it last longer. These methods are useful to some extent, but you cannot get more capacity from your mobile phone battery. In other words, by using these methods, you will probably get two or three more months of proper charging from your phone battery, but eventually you will face the end of the useful life of your mobile phone battery.

Symptoms of phone battery failure

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Batteries of smartphones do not suddenly fail, and their failure has a series of symptoms that manifest themselves over time. In the following, we will introduce these signs.

1. You charge your smartphone more often

Depending on the type and model of your smartphone, You can use it between 12 and 36 hours after charging. If your phone needs to be recharged after only a few hours of use, this could be a sign that your phone's battery is failing. However, this alone does not indicate a battery failure, and it may mean, for example, that many applications are running in the background of your phone and quickly consume its charge.

2. Your mobile phone does not turn on

If your mobile phone does not turn on at all after charging, it could be a Another sign of battery failure. Apart from this, the reason for the phone not turning on may be the failure of the charger or the charging socket being dirty and as a result not being charged. To determine this, it is better to first clean the charging socket of your phone or test your phone charger on another phone. If that phone charges well, it means that your cell phone battery has a problem. But if the phone does not charge, you should replace your charger.

3. Your smartphone turns off suddenly

Suddenly turning off your phone is very frustrating, especially if you You are talking or doing something important on your phone. In this situation, if the phone turns off due to the end of its charge, there is nothing to worry about. But if your phone's battery is charged and it suddenly turns off, then you should worry about your phone's battery being damaged.

Of course, there are other hypotheses in this case. For example, your phone may have had a problem running an application and turned off. It's also possible that your battery is old, causing your phone to overheat and eventually turn off. battery failure detection The phone needs a closer examination.

4. Your smartphone often restarts by itself

Suddenly restarting the phone is also a very annoying occurrence. If this happens regularly, it is definitely a sign that your battery is damaged or very old and needs to be replaced. Most smartphone batteries expire after two years of use. So if your phone is more than two years old and it keeps restarting suddenly, it's time to replace the battery.

5. Your phone only works when connected to the charger

If your mobile phone only works when it is connected It works fine when connected, and it crashes as soon as the power is cut off, this is another sign of a failing mobile battery. In that case, the only thing you can do is buy a new battery or phone. We must mention that using the phone while it is charging is the main enemy of the battery, and with this the phone's battery will be damaged earlier than its normal process.

6. The phone is connected to the charger, but it does not charge

If your smartphone does not charge at all after connecting to the power If it doesn't, it's probably a sign that the battery is in bad shape. Of course, this could mean that the problem is with the charger. Try to test it with another smartphone to see if there is a problem with it or if your phone's battery is damaged.

7. Your smartphone is overheating

If your smartphone is overheating while charging or in use , surely it is because its battery is damaged and cannot store energy in itself. Damaged batteries generate more heat than healthy batteries and this causes your phone to heat up. Therefore, if your mobile phone is always hot, you should solve this problem faster, because batteries that get too hot may explode, and this is not a joke.

8. The battery of the phone is inflated

Damaged phone batteries may inflate due to the carelessness of users and even Sometimes they get out of the phone. If you can, check your phone's battery and replace it immediately if it's swollen. If you don't see a bump on it, it may have a small bump. To determine this, place the battery on a flat surface and gently tap on one side. If the battery rotates, the battery is damaged and you need to replace it.

• Why does the phone battery run out even when not in use?

Phone battery repair

In the past, it was very easy to repair the broken battery of various devices such as Samsung, Xiaomi, etc. For this, you could get a new battery for your phone yourself and change it easily. But now the situation is different and you cannot easily change the battery of your phone. In other words, changing the phone battery in most models is not a difficult task in itself, but how to open the two halves of the phone can be a bit difficult. There may be hidden screws, plastic clips in between, and they are designed in such a way that they should never be opened without following a series of expert tips. Therefore, it is better to leave this work to experts so that your phone is not damaged.

Battery replacement Today's smartphones require expertise and experience, because the parts of your smartphone come apart in a special way, only a special battery is suitable for replacing it, and the parts go back together in the same way they were separated. This is very simple for experts. You should also note that phone repairers may not be able to open some smartphones to replace the battery. To be more precise, the risk of doing such a thing is high and there is a possibility that opening the phone to change the battery will cause damage to other parts.

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As mentioned earlier, sometimes it is not possible to repair the smartphone battery. That is, the type and extent of the battery damage is such that it is practically impossible to do anything about it, and there is no other way than using a new battery. Blowing up the phone's battery is exactly one of these situations that requires the battery to be replaced immediately; Because the continued failure of the battery in these conditions will cause damage to other parts and the risk of the phone exploding.

There are many factors that can cause your smartphone battery to swell, which include It mentions overcharging the battery, physical damage to the phone, exposure to high temperatures, and the end of battery life. If there is a defect in the lithium-ion batteries, the charging process creates a small amount of gas in the battery pack. Over time, the volume of this The gas will increase and cause the battery to expand.

When the phone battery expands, it no longer works properly and you have no choice but to replace it. Never put an inflated battery in the freezer, this will not help the battery to recover and can put your house at risk of explosion. When you notice a swollen battery on your phone, turn it off immediately and do not turn it on or charge it in any way. The safest way is to take your phone to a reputable phone repair center. These guys have the tools to safely remove and replace your phone's battery.

How to extend phone battery life?

Like all rechargeable batteries, lithium-ion batteries are also (which are used in most smartphones) over time, they lose their former charging capacity. Although batteries are a consumable item, having good charging habits can extend the life of your phone's battery. We will mention some of them below.

Never let your phone's battery get completely empty before charging it

Charge your phone many times throughout the day. Your phone's battery has a constant charging cycle, which, if reached, the useful life of the battery will end. For example, if your phone's battery has a lifespan of 400 cycles, charging the phone 400 times from 0% to 100 cycles will end its charge. Therefore, if you charge the battery before it is completely discharged, the total number of charge cycles will be reduced, which will make your battery last longer.

Do not expose the phone to extreme heat or cold

Always remember that heat is the main enemy of your smartphone battery. Therefore, do not expose it to high temperatures and even under strong sunlight. Batteries are designed to perform best at room temperature, which is around 20 degrees Celsius. Your phone's battery consumes charge quickly when exposed to extreme heat or cold, and it will drain faster. ="https://safirsoft.com/picsbody/2212/17922-16.jpg">

When you always charge your smartphone battery to 100%, the high voltage can put a lot of stress on the battery. Fully charging the battery won't hurt it, but you can extend the life of the phone by only charging it to 80%.

Do not use the phone while it is charging

To avoid damaging the phone's battery, avoid using it while charging as much as possible. This adds a lot of voltage to the battery, increases heat generation, and can cause parts of the battery to be damaged sooner than others.

If you plan on not using the phone for a while, partially charge it. Do

If you decide not to use your smartphone for a while for any reason, before turning it off It is better to charge it up to 50%. Charging the battery half way will help prevent it from draining.

Keep your smartphone up to date

Installing Android and iOS updates can help fix potential battery issues. Sometimes software bugs can cause unnecessary strain on your phone's battery. When this happens, developers release firmware updates to fix these bugs. So try to always keep your smartphone operating system up-to-date.

In this article, we examined the signs and symptoms of phone battery failure, and then we introduced some tips on battery repair, as well as ways to increase the life of your smartphone battery. We hope you enjoyed reading this article.

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