Signs of a dead battery in the phone

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The latest models of smartphones are equipped with batteries that have better characteristics compared to their older counterparts. They work several times longer and also withstand charge drops.

Each power source has a certain period after which it is necessary to replace it. The moment of wear occurs in all models at different times. Let's figure out when to buy iPhone battery, Samsung, Xiomi, Huawei or other brand.

Changes in battery operation

If there are noticeable changes in the operation of the battery, it is worth looking for where it is sold mobile accessories. Pay attention to the first signs of battery wear. This can be evidenced by such factors as:

  1. quick discharge;
  2. long charging process;
  3. the appearance of spikes on the charge usage graph (can be seen in the "Security" section);
  4. incorrect display of charge percentage.
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In any of these cases, you should not perform any manipulations with the power source. This can lead to more serious consequences. The right solution is to buy a battery in a specialized store.

Body heating

A warm phone is a natural phenomenon during a heavy load or during charging. But excessive heating of the case with a minimum number of enabled applications is one of the signs of battery exhaustion. To avoid malfunctions of the phone itself, it is worth changing the power source.

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Sudden shutdown

Another reason to buy a new battery can be a sudden shutdown of the gadget. This usually happens for no reason. No warnings appear on the screen, and the indicator icon does not light up. If the phone turns on, then the level of wear is on the limit.





There are cases when after a sudden shutdown, the smartphone does not work at all. The screen may light up for a few seconds and then turn off immediately. This is a direct sign of battery failure. Replacing the power element will help to quickly solve the problem.

Battery swelling

It is especially easy to determine this sign for owners of smartphones with removable batteries. But there are fewer and fewer such models on sale. If your phone has a molded body, there are a few things to look out for.

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The appearance of a gap between the case and the cover, the deformation of the back cover, and the appearance of small specks on the screen indicate the swelling of the battery. If not replaced in time, a swollen battery can cause a short circuit or failure of the smartphone itself.

To avoid the premature appearance of such signs, you need to monitor the charge. Avoid critical marks and try to react in time to signs of wear and tear. This will help to significantly increase the service life of not only the battery, but also the smartphone.

"Source: mobo.net.ua"