There are several characteristics of a broken mobile phone battery:

There are 4 characteristics of a broken mobile phone battery, namely: 1. If the battery appears bulges, dents, etc., it can be judged that the computer is highly likely to be damaged; 2. When using the software in the mobile phone, it is found that The software always crashes; 3. The battery takes longer to charge than before; 4. The battery runs out of power quickly after being charged, which means that the battery is basically scrapped.

The operating environment of this tutorial: MIUI12.5 system, Xiaomi Mi 11 mobile phone.

What are the symptoms of a broken mobile phone battery?

Before a mobile phone battery breaks down, it will usually cause battery bulging, application crashes, slow charging, and rapid power consumption. The specific performance is as follows:

1. Judging from the appearance of the battery:

If the battery has bulges, dents, etc., it can be judged that the computer is highly likely to be damaged.

2. Software operation:

If you use the software on your mobile phone and find that the software always crashes and runs very slowly, you can also determine that the battery is broken. .

3. The charging time becomes longer:

If the battery takes longer to charge than before, it can be judged that the battery is about to break down.

4. Length of use:

If the battery runs out of power quickly after being charged, it means that the battery is basically scrapped.

How to maintain your mobile phone battery:

1. Do not use your mobile phone while charging:

Use your mobile phone while charging , I believe many friends will fall into this trap in daily life. Doing so will bring about two problems. One is to extend the charging time of the mobile phone. The charging current is generally higher than the current that the mobile phone can provide, so the charge is actually consumed in this process. The power level is on the power supply rather than the battery. The second is to damage the battery life of the mobile phone. During the charging process, the mobile phone is more likely to generate heat when used for a long time and heavily.

While the phone is charging, it is recommended not to play games, watch videos, take photos or make phone calls.

2. Do not run out of power before recharging:

When the battery is almost exhausted, recharge it. This method will cause great damage to the battery of the mobile phone. At present, most of us Most of them are smartphones, which are equipped with lithium batteries and do not require "deep discharge". Recharging your phone after running out of power will damage the battery life. It is recommended that you charge it in time when the power is low.

3. Do not use low-quality charging cables and chargers:

In life, some friends will accidentally break or lose the original data cable, and will buy a third-party data cable to replace it at will. . This type of data cable is likely to encounter inferior products or mismatch with the mobile phone model, causing problems such as unstable battery cells and unstable charging current, which are particularly likely to cause safety accidents. If the mobile phone data cable or charger is lost or damaged, it is recommended to purchase supporting equipment from the official website of the mobile phone, which will help extend the service life of the mobile phone battery.

4. Do not charge for a long time:

Charging for a long time will affect the battery life. If the phone is still connected to the Internet during the charging process and the message push and other functions are turned on, the phone will be powered off after it is fully charged. A new round of power consumption will start, and the mobile phone battery may enter frequent charge and discharge cycles.

5. Do not charge in high-temperature environments:

High-temperature weather is also a "challenge" for charging smartphones, because mobile phone batteries are very sensitive to high temperatures, and charging mobile phones is a chemical reaction of the polymer inside the battery. It will generate heat itself, and excessive temperature is not conducive to charging the mobile phone. When charging a mobile phone, choose a suitable temperature environment. If the mobile phone overheats during charging, it is recommended to remove the mobile phone case to help the mobile phone dissipate heat.

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