What should I do if the battery of the Dell laptop I just bought reaches 10 percent?

Calibrate the battery! If there is no change, go to the after-sales inspection....

This situation is not a problem with the battery itself, but an error or error in the laptop's identification of the battery capacity. It can be solved by making a correction to the laptop battery.

Laptop batteries should be calibrated at regular intervals (about a year). The principle of laptop battery correction is not to activate the battery (lithium-ion rechargeable batteries do not need to be activated), but to allow the laptop to reconfirm the true capacity of the rechargeable battery. Laptop battery calibration method (suitable for most laptops, but some laptops need to use the special software of the original machine to calibrate the battery):

Without connecting the power adapter, turn on the battery with the battery. Enter the motherboard bios—power—start

battery

Calibration Enter—The screen turns blue (the color is lighter than the fault blue screen) and there is an English prompt: Charge the battery—Connect the power adapter to charge—The battery is fully charged, and then the prompt: Discharge the battery—Unplug the power adapter until the battery is discharged, and automatically shut down—Plug in the power adapter at this time but do not turn on until the battery is full.

The correction process is complete.

If the problem of laptop battery power failure cannot be solved after correction, it means that it is a congenital defect in the design and production of the notebook. Unless the manufacturer introduces new firmware or has a product recall mechanism, it cannot be resolved.

Abnormal. Notebook batteries, most manufacturers only guarantee half a year, plus the nominal standby time of the current 100 machines is very moisture. It is all calculated based on power consumption, and there is no such ideal state for ordinary use.

In the process of use, even if some "misoperation" unintentionally hurts the battery, because even if there is a problem with the new battery, it will be more accurate after several times of flushing and discharging, and the new battery should be within 5%, that is, the degree is normal. The loss within half a year is only less than 20%, and the overall standby space will not be obvious in daily use. And many people don't often pay attention to the degree of battery wear.

Normal.

From the factory to the buyer's hand, it goes all the way, you may encounter collisions, high temperatures, etc., and if the new battery is fully charged, it will be very dangerous.

In addition, the battery is a kind of consumable, it can be said that it consumes a little bit of itself every day, and over time, the power consumed accumulates a lot, so it is normal for a new battery to have 7% loss.

It's normal that the battery will slowly drain power when not in use.

It's normal, less than 10% is considered normal.

The laptop battery has 10% charge left and can be charged.

A few common misconceptions about charging:

1. When using the battery for the first time, do you need to charge it for 12 hours for the first three times? It is completely unnecessary to do so. Because today's laptops have a complete power management circuit and charging management system, when the battery reaches saturation, the control circuit will automatically switch to the open circuit state, so as long as it is fully charged, it does not mean that the longer you charge, the longer you can use it.

2. In order to prevent the memory effect, should I use up the electricity before charging? Discharging the battery before each charge is unnecessary and harmful. Because practice has proven:

The deep discharge of the battery will unnecessarily shorten the service life of the battery, and it is recommended that the battery can be charged when it is used to about 10%. Of course, when there is still more than 30% of the battery in the battery, it is better not to charge, because the memory effect does exist.

3. When plugging in alternating current, should I take the battery off to prevent repeated charging and discharging? No. Now notebook power control circuits are designed with this feature:

It will be charged when the battery reaches 90% (such as most models of HP) or 95%, and the time to reach this capacity through natural discharge is 2 weeks to a month, and when the battery is idle for about a month, it must be fully charged and discharged to maintain the capacity of the battery.

4. Do I need to fully charge the battery for long-term storage? If you want to store the battery for a long time, it is best to keep it in a dry and low temperature environment and let the remaining battery power be about 40%. Of course, it is best to take out the battery once a month to use it, which can not only ensure the good storage state of the battery, but also prevent the battery from being completely lost and damage the battery.

5. How to extend the use time of the notebook as much as possible when using? 1.The screen brightness is turned down. 2.Turn on power-saving features like Speedstep and PowerPlay. 3.Spin down software using hard disks and optical drives.

It feels like 10% can be charged, but it feels like the battery is consuming, and I usually have mains power and pull out the battery and don't use it. It feels like using it once a month and then fully charging it can extend the life of the battery. (Unplug the battery and put it in a plastic bag).

Hello, about the maintenance of the battery, the following suggestions, you can refer to:

First: do not over-discharge the lithium battery of the notebook, when unplugging the external power supply to use the battery, the battery should be charged when the battery is 10%.

Second: It is best to use an external power supply at ordinary times, and you don't have to unplug the battery, because the current motherboard is overcharge protected, which will not cause damage to the battery, and not removing the battery can also prevent damage to the computer hardware caused by sudden power failure.

Third: the battery is used at least once every half a month to keep the battery active and work normally, and the battery is easy to be damaged if the battery is not used for a long time.

Mine is also Dell's now battery loss is about 6%, okay, don't worry, because often no matter how good the battery is, it is not commonly used,

Hello: The following methods are for your reference:

Master Lu's score can only be used as a game data, because their test is the lowest configuration test, which is very inaccurate.

Try the battery calibration, and don't look at the loss, you test the standby time, generally 6 hearts The battery standby is about 2 hours, if the time is about the same, then it is estimated that there is no problem.

There are also some notebook batteries that may be due to the manufacturing process, cells, etc., and the self-discharge is relatively large, and there are also reasons for this, that is, the original battery also has this problem.

This should be viewed rationally, and the reasons may be several aspects:

It may be that the notebook itself is not just out of the factory, it is inventory, and the battery of the notebook will not be charged for a long time will also cause permanent wear and tear, which is not surprising, you can check the notebook model, check the listing time of the notebook, and then compare it with the time of buying, if it is too long before, it is basically inventory.

There are also errors in the software test, but there will always be loss of the battery, this can not be too serious, 6% of the loss is already very good, cherish the computer, don't run out of electricity and then charge, usually use about 30% to charge on the spur, this is the best for the most pool.

Software is always software, trust your actual usage. All battery testing software, including the external battery information in the internal BIOS of the computer, is obtained through the internal battery fuel test chip bq20xx, first of all, the chip measurement value itself has errors, and then any other data obtained through the computer software is not accurate, because there are too many factors that affect the battery life, such as battery temperature and current every time you use it, it will affect the test results. Next time, you must remember not to over-discharge and overcharge the battery.

Landlord, according to your current situation, there is definitely something wrong with the battery, you can ask to buy it and replace it with a new battery