The macro basically turns on the computer, and it will automatically not charge after charging for a

Generally, active charging of laptops (under normal working conditions) will be in the above situation, and it is recommended to turn off the computer and then charge actively.

According to experts, there are roughly the following reasons for the current situation. The battery does not match the type of charger: for example, if you buy a Keng battery, use a NiMH charger to charge it, or use a Keng battery charger to charge a NiMH battery.

The charging requirements of congenium ion batteries and nickel-metal hydride batteries are different, (the charging method of congenium batteries is: first constant current charging, when the upper limit of the protection voltage of the congenium battery is reached, it must be converted to constant voltage charging mode; The charging method of nickel-metal hydride battery is constant current charging) This requires that the charger must have corresponding charging conversion settings, if the nickel-metal hydride battery is used to charge the congenium battery, when the voltage of the congenium battery reaches the l limit, continue to charge at constant current. The internal voltage protection of the file battery will automatically cut off the power supply, and once it avoids the occurrence of the conduction caused by the rapid electrochemical reaction inside the cell, it will occur that the electricity is not fully charged or even cannot be charged; If the nickel-metal hydride battery is charged with a special charger for the congenium battery, because the voltage of the congenium battery charger is converted from constant current to constant voltage charging, the internal substance of the nickel-metal hydride battery cannot be completely activated, and the phenomenon of insufficient charge will eventually be caused.

The battery cannot be charged, often due to the poor contact between the battery and the current output terminal of the charger base or the lack of DC alternating current (ACDC) current conversion circuit inside the charger, resulting in the failure to charge, and many low-grade fake and shoddy chargers charge the battery. This article has 1 page in total).

There are three main reasons why laptops are not charging:

Shanghai Notebook Repair Center 400-669-9965

1. Generally speaking, many computer brands such as Dell, Lenovo, Sony, etc., will equip their laptops with power management software. If a "battery protection mode" is enabled, the power management software will prolong battery life by disabling charging and discharging the battery when it detects the user's use of AC power.

2. It is also possible that the battery itself is a hardware failure. Generally speaking, we can use restarting the computer and replugging the battery to tell if the battery still won't charge, you might as well install some hardware detection apps to get an approximate reference information about battery loss. If it is determined that the battery hardware is faulty, do not open it by yourself or try to repair it, there is a certain risk, and do not blindly believe some so-called tips on the Internet, which may lead to the battery**even**.

3. The last problem that may cause the laptop to fail to charge is the power adapter failure, but it is very rare and can only be sent to the repair station for testing.

Solution: Detect the power adapter, battery itself, battery management IC chip and other hardware devices, if the fault cannot be determined, it can only be sent to the repair center for processing.

How it works: If your laptop adapter is faulty, it may not be charged, which is also the most common problem, in which case you need to replace an original adapter to try to use.

If there is a problem with the accuracy of your laptop battery, it will misjudge the battery level, so it may not be charged to the store, just use the corresponding software to calibrate the battery.

If your laptop battery itself fails, it will not be charged, and the battery will be worn out after long-term use, and you will need to replace it with a new battery.

If the power interface of your laptop fails, it will also lead to a large power loss during the charging process, so you need to go to the repair point to replace a power connector.

First of all, check whether there is any installation of the electric celery call pool software, and if so, switch the charging mode of the battery. If not, it may be caused by the following reasons: 1. The battery is protected.

2. There is an error in the BIOS recording. 3. The battery interface is slightly loose. 4. The voltage of the power adapter is low.

In view of the above reasons, you can try to talk about the following solutions: 1. Activate the battery: turn off the battery and charge the battery for half a day or about a day.

2. Update the BIOS and reboot the system. 3. Plug in the battery: 1) Turn off the power, unplug the power supply, and pull out the battery.

2) Plug it in and turn it on. 3) Turn off and unplug the power. 4) Plug in the battery and plug it in.

At this time, the battery indicator light is on, which means that it can be charged normally. 5) Power on. The message "Power is on, charging" is displayed.

4. Replace a power adapter with the same specifications.

There may be a problem with the battery, and the next Kingsoft Battery Doctor PC version will be tested.

The battery is broken. I had a colleague who got into the water and did this.

First check if you have the battery software installed, and if so, switch the charging mode of the battery.

If not, it may be due to the following reasons:

1. The battery is protected.

2. There is an error in the BIOS recording.

3. The battery interface is slightly loose.

4. The voltage of the power adapter is low.

For the above reasons, you can try the following solutions:

1. Activate the battery: turn off the battery and charge the battery for half a day or about a day.

2. Update the BIOS and reboot the system.

3. Plug and unplug the battery

1) Turn it off, unplug it, and unplug the battery.

2) Plug it in and turn it on.

3) Turn off and unplug the power.

4) Plug in the battery and plug it in. At this time, the battery indicator light is on, which means that it can be charged normally.

5) Power on. The message "Power is on, charging" is displayed.

4. Replace a power adapter with the same specifications.