The battery of the HP ProBook 4411s is broken, and it is 。。。 urgently Can this battery be recalled?

No, you can go to the official website and verify it.

I can't ... I've had problems with it for less than a year.

It doesn't seem to be there, my computer model is this, I think there is a problem too, but it just doesn't.

My battery was used for less than a year, and the battery capacity dropped significantly, and then I completely stopped cooking, and took it to the service center, saying that I had passed the warranty period (a few days late to take it), and it cost more than 800 to replace the new one. I can only use the battery, the laptop has become a desktop, and it can be used when it is plugged in at any time, which is depressing! What a bad word...

Mine is also 4411, which was only used for 30 minutes a year ago. At that time, I felt depressed, blaming myself for my bad luck, and now I know that the battery quality is not good, and now I don't know what to do. It's already a 1 1/2-year-old machine.

Mine too, also asking if it will be recalled. It's so bad that this battery has been used for a little more than a year.

I don't know. I'm also a 4411s user.

Yes, oh and me too, the battery didn't take long before it was a problem. Sad.

My battery is also broken. It's only been a little over a year, and my fan is very loud and keeps turning, do you have this problem?

Mine too. The battery adapter is broken. Whoever buys the egg hurts.

My 4411s are the same, they can only last 1 hour, and my other laptop can last 5 hours, is it 4411

's battery is problematic.

I also used it for less than a year before I hung up.

My battery only lasts 5 minutes now, which is so frustrating.

Mine too, also implicated in the adapter.

It's the end of the world, brothers...

Mine was also bought for less than a year, and the battery was not renewed. Depressed.

Hello: From your description, I can't accurately judge what is wrong, there are three possibilities: 1. Battery problems, and the two-year general battery life should also be reached;

2. The adapter is faulty (in the case of no battery, only the adapter should be able to turn on) 3. The power supply of the motherboard is partially faulty.

The above three issues may have multiple faults at the same time. Self-service judgment method: 1) Use a multimeter to check the battery voltage, and how much is the difference between it and the nominal one.

2) Find an adapter, unplug the battery to see if it can be turned on, if it can, you can rule out the problem of the motherboard, if not, then the power supply part of the motherboard is also problematic.

Try it yourself!

It should be a problem with the adapter, it is recommended to go to the repair station for repair, you can find an adapter of the same model to try.

It is recommended to turn off the battery and replug it, and then turn it on for testing; If it still doesn't work, you can turn on the battery and power adapter at the same time, and use HP's professional battery testing program to test the battery.

A. XP system.

Remind you to plug in the power adapter when testing the battery, and judge the working state of the battery according to the test results. After installation, click "Start" "All Programs" "HP" "HP" and "HP Battery Check".

B. Vista system.

Once installed, just run Battery Check in Start - Help & Support - Troubleshooter.

c. Windows 7 system.

You can check the battery with HP Support Assistant software.

After installation, double-click to open the HP Support Assistant software on the desktop, or click "Start" "All Programs" "HP" "HP" "HP Support Assistant" to select Troubleshooting and Diagnostic. Click on "Battery, Thermal, and Mechanical", click on "Battery Check", and then check the test results.

The test results are as follows:

a) good pass (good OK) The battery is in good condition.

b) Replace: The battery needs to be replaced.

c) Calibrate It is recommended that the user recalibrate the battery (by fully charging and discharging it three times) and then re-run the tool to test, if the result of the retest is still "Calibrate", the battery may not work properly and needs to be replaced.

d) Unknown (unrecognized) The power adapter is not plugged in, and the power adapter needs to be plugged in.

e) weak (the battery is nearing the end of its service life, caused by natural wear and tear, it is recommended to buy a battery).

Note: If the detected battery status is "replacement", it is recommended that you contact the engineer of your local HP repair center (click to view the information of HP repair centers in various places) to help you replace the battery.

We hope you find the above reply helpful.

After the new battery is activated normally, it should show 100%, you can try charging again, make sure that the charging is turned off when charging, and the charging time is kept to 12 14 hours after the virtual power before each charge is used up, and the charging time is maintained to 12 14 hours, to ensure that these new machines should generally be charged at 100%. If the maximum display of a full charge in the future is about 90%, then the battery is lost. It is generally a phenomenon that the battery only manifests after a period of use...

The laptop is now useless for a long time because there is a power off setting. Generally do not let the point full of prevention**. == Generally speaking, around 95%, the power is almost automatically cut off

1.Are you sure you clicked Shutdown instead of Sleep when you shut it down?

2.It is recommended that you unplug the battery and power adapter of the machine from the machine, let the machine stand for half an hour, and then connect the power adapter separately to see if the machine can shut down normally.

3.You can use the clean version of the system installation CD to install the system and take a look (do not use the ghsot version of the system).

4.If you suspect a hardware problem, you can contact the repair center to check it.

You can try restarting the computer first to see if it can solve this problem. If not, please see below.

Windows 7 is designed to appear when the battery drain value is greater than 60% (Windows 7 only). But the problem is that there is a bug in this design, which has not been fixed until now.

First, you'll want to determine if there's really something wrong with your battery. This prompt appears, if there is really a problem with the battery, then the battery life is only half left at most, so you can use the battery to see if the battery life is about the same as before.

If the battery life is about the same, then it can be solved in the following ways:

1.Disconnect the AC power supply, then turn it off;

2.Remove the battery;

3.Plug it back in and turn it on;

4.Uninstall the driver: Computer - Management (right-click selection) - Device Manager - Battery - Microsoft ACPI compliant control method battery;

5.Shutdown; 6.Disconnect the AC power supply and plug in the battery;

7.Plug in the AC power and turn it on.

Then charge it for 12 hours in the state of shutdown, so that after 3 times in a row, see if the problem is still there? Don't always plug in the battery, my computer can be used for half an hour now because it is always plugged in.

Problems with one of the batteries in the battery. Can be fixed.

It is recommended to call to confirm the specific time schedule of the maintenance center, and if you cannot get through on the weekend**, it is recommended to call from Monday to Friday.

We hope you find the above reply helpful.

How to correctly recognize and use batteries.

1 Precautions for laptop battery use.

1> If you want to make the laptop battery longevity, you must have a good start, the battery of the new notebook generally has about 3% of the power when it is turned on for the first time, at this time, do not use the external power supply, use up the residual power in the battery until it is shut down, and then charge it with the external power supply. It is also necessary to recharge the battery after it is exhausted, and the charging time must be about 14 hours, and it must be repeated three times in order to fully activate the battery, so as to lay a good foundation for future use.

2> The life of the battery used in a laptop is measured in the number of charges and discharges. Do not use the battery unless necessary, if the battery is not used for a long time, charge it to about 50 and then store the battery in a cool place. If the battery is enabled, use it up and then recharge it, and don't plug it in AC power before the battery runs out.

When the battery is fully charged, the AC input should be disconnected, as overcharging will overheat the battery and shorten the life of the battery.

3> Generally speaking, today's laptops have intelligent battery protection functions, and the battery will not be damaged by ordinary operations, but it may still be damaged due to the end of life or other special reasons. For NiMH or NiCd batteries, there is a memory effect, and if used incorrectly, the discharge time of the battery will become shorter and shorter, or even completely unchargeable.

4> When the lithium-ion battery is charged, it is first charged quickly in a constant current mode, and then charged slowly in a constant voltage mode after the voltage reaches a certain value. Usually laptops do not have strict constant current charging monitoring devices. When the system load is large, the charging current is small, and vice versa, and this current is determined by the power margin of the AC power adapter.

Obviously, when the system is charging, the battery competes with other components such as CPU, hard disk, LCD, etc. for energy.

5> discharge is to discharge as little current as possible, the operation is to first let the CPU spin down, the hard disk stops, the screen is darkest (or close and turn off), and then do not run any programs until the laptop automatically shuts down. The reason for the emphasis on low-current discharge is to prevent the laptop from detecting insufficient battery voltage prematurely.

When it is full, the computer will prompt you. You can also take a look at the manual.