Solution to the problem that the power bank cannot be charged (one-click solution! Why can't the power bank charge?)

php Xiaobian Yuzai will give you a one-click solution to the problem that the power bank cannot be charged! As a necessary electronic device in our lives, power banks often feel troubled when they cannot charge properly. So, why can’t the power bank charge? This problem bothers many people. In this article, we will give you a detailed introduction to the possible reasons why the power bank cannot be charged, and provide solutions to help you quickly solve the problem of power bank charging. No need to worry, just one simple operation and the problem will be solved!

1: Check whether the charging cable is connected normally

We need to check whether the charging cable is firmly connected to the power bank and power supply. Sometimes the charging cable cannot be plugged in or the connection is loose. Make sure the connection is stable and try re-plugging and unplugging a few times.

2: Check whether the power socket is normal

We need to check whether the power socket used is normal. As a result, the power bank cannot be charged, and some sockets may not be able to supply power properly due to aging or other reasons. Or use other equipment to check whether the socket has power, and try changing to another socket.

3: Clean the charging interface

As a result, poor contact prevents charging. Dust or other debris may accumulate on the interface of the power bank. To remove dirt, you can use a cotton swab dipped in a small amount of alcohol to gently wipe the charging interface, and then try charging to see if the problem can be solved.

Four: Replace the charging cable

The charging cable may also be one of the reasons why the power bank cannot be charged. Check to see if it can charge normally. If the problem still cannot be solved after trying the above methods, you can try changing the charging cable.

5: Check whether the power display of the power bank is normal

As a result, the power cannot be displayed correctly, and sometimes the display screen of the power bank will malfunction. Or recharge the power bank after the power is exhausted to see if it can return to normal. You can try turning the power off and on again.

6: Reset the power bank

You can try pressing the reset button to restore to factory settings and solve some software problems. Some power banks have reset Set button.

Seven: Check whether the protection function of the power bank is triggered.

Overcurrent and other situations will trigger the protection function and stop charging. Some power banks are over-voltage. And how to remove the protection, you can check the manual of the power bank to learn the specifics of the protection function.

8: Eliminate other interference factors

Electromagnetic waves or other interference factors in the surrounding environment may also affect the normal operation of the power bank when using the power bank. To see if it can charge normally, you can try to place the power bank in a relatively clean environment, away from other electronic devices or power sources.

Nine: Check whether the power bank is damaged

Then it may be that the power bank itself is faulty. If you have tried the above methods and still cannot solve the problem. You can send the power bank to a repair station or professional repair shop for maintenance.

Ten: Understand the scope of application of power banks

Some power banks can only charge mobile phones. Different power banks are suitable for different types of devices. Some can also charge tablets, cameras and other devices. Make sure to use it correctly and understand the applicable scope of the power bank when using it.

11: Avoid over-discharge

Excessive discharge may affect the charging effect during use of the power bank. To avoid over-discharge and failure to charge normally, it is recommended to charge the power bank in time when the power level is less than 20%.

Twelve: Upgrade the firmware of the power bank

You can connect to a computer to perform upgrade operations and solve some software problems. Some power banks support firmware upgrades.

13: Keep the power bank clean

Avoid dust or dirt from entering and causing poor contact, and clean the casing and interface of the power bank regularly.

Fourteen: Buy a power bank with reliable quality

It is recommended to buy a power bank with reliable quality. In order to avoid frequent problems of being unable to charge, choose well-known brands and products with good reputation.

Fifteen:

Interface dirt, socket problems, power bank failure to charge may be caused by many reasons, such as poor connection. Most problems can be solved by replacing the charging cable, cleaning the interface, etc. By checking the charging cable connection. It is recommended to send it to a professional repair shop for maintenance if the problem persists. Pay attention to keeping the power bank clean during daily use, and at the same time, avoiding excessive discharge will also help extend the service life of the power bank.

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