Speaking of the advantages of laptops, I believe many of my friends will mention its portability. Yes, laptop biggest feature is excellent portability, allows us to feel the computer anywhere bring us pleasure. While at the same time has an excellent portability, the laptop's battery life issues are also users are most concerned about that.
Lift the battery life, we have to talk about laptop battery, and for those expensive laptop accessories, the status of the battery does not high, but it does not mean that low status is not useful, like a good movie, there is the protagonist and the supporting role of the points, and the role of the laptop battery is a supporting role, usually look like much, but at the critical moment, it's important to highlight. Therefore, the battery is good or bad state will be directly related to the ability to work in the absence of the laptop DC power situation.
Laptop battery calibration
So how do we come to the proper maintenance of battery it? Those battery calibration software in the end tube regardless of use? Then I announced one for everyone.
Verify that a: BIOS battery calibration function
Now the laptop is particularly prevalent, whether or indoors, we will use in the outdoors, especially when traveling or meeting, thanks to a battery-powered laptop. Over time we will find that the battery life time is not the beginning of that long, and before you can use three hours, now only two and a half hours of battery life even shorter time. This in the end is how it's going children?
Shorter battery life, the battery itself is not necessarily a problem
For the time battery life of less than one year shorter, more often than not because of improper battery or battery normal aging, but because in a number of battery charge and discharge process, laptop BIOS battery power system produces false positives . There have been some battery power, but they mistakenly believe BIOS battery is exhausted, so that books forced shutdown. If there is a situation that the battery life has shrunk, the first not to blindly believe the battery quality problems or improper use, we can use the "Battery Calibration" The simple way to make the remaining battery full.
How "Battery Calibration"
Battery calibration method is usually three ways: using the BIOS battery calibration procedures, and the use of artificial means battery calibration third party battery calibration software. These three ways to use the most convenient user is the second, the effect is good; and the first paragraph only applies to older laptops, involves relatively small; third there is a certain risk, small in the case of tests on to pit father thing. Next, I will introduce to you one by one.
Standard calibration method: using the books in the BIOS battery calibration function
This is the method applies only to part of the old laptop, involved a smaller surface. These laptops are integrated inside its BIOS battery calibration procedures, the general statement in English called "Battery Calibration", namely "Battery proof." Directly into the laptop BIOS battery calibration operation can be done here in a small series of Asus A8 laptop, for example, talk about how simple operation, similar to other books of the operation.
The first step:
Press laptop keyboard swift boot "F2" key to enter the BIOS menu after; by left arrow keys, select to enter Power menu.
Step two:
Power to enter the menu, you can see "Start Battery Calibration" option, select it and press the Enter key.
The third step:
Then the screen turns blue, and English prompted to plug the laptop power adapter to charge the battery. Once the battery is fully charged, the screen also prompts the user to disconnect the power adapter. After the start of continuous laptop battery discharge until the battery depletion.
Step Four:
This step requires a longer time, you need to wait for the laptop battery runs out after the automatic shutdown, and then connect the power adapter to charge the battery, but do not turn it on. Such as charging is complete (charging indicator light goes out), the battery calibration process is completed.
Comments: This battery calibration method applies only to home in the old section of laptop users (some models only), and the entire procedure also requires 4-5 hours, more time-consuming. If you find that your laptop battery maintenance is very good, and life is pretty good life, but the laptop's BIOS with this feature, it is recommended to implement it.
Verify II: adjust system settings for battery calibration
The first method, although effective, but only part of the old models, but we now use laptop batteries can not find the correct option in the BIOS, it can only make these laptops through our books in some settings manually discharge until normal operation automatically shut down.
In addition, I remind you that the battery calibration is the process of charging and discharging the battery, but it is not the purpose of our imagination to activate the battery, because laptop batteries are lithium batteries, activation problem does not exist. The real purpose is to let the computer charge and discharge capacity of the battery re-understanding. So, to try to put a clean power, allowing laptop work under less power, so the effect of correcting to do. Then we take a look at the specific method of operation.
The first step:
We chose this test for ASUS laptop N55, WIN7 Ultimate operating system, the first to enter the "Control Panel" in the "Power Options." Because ASUS Power4 computer has its own energy-saving system, so we have seen in the options, in addition to WIN7 system comes with three options, there are two options for saving Power4 systems. Here we just choose a battery plan, after entering the "Turn off the monitor" and "System Standby" are all set to "Never."
Step two:
Then we select the "Change advanced power settings", the "battery" option to cancel all options, to let off until the battery is completely depleted.
The third step:
After set up, close all applications, shut WIFI, unplug the power adapter, power supply with battery. Do not do anything until it shut down automatically after the battery runs out. This process is estimated to be longer, it may take several hours. After the discharge is completed, connect the power adapter, the battery is full, then completed a battery calibration.
Comments: After the correction, we can try the battery life is increased, if not obvious, you can follow the above method once again, but not recommended frequently. If the battery has a longer duration of use, and do a battery calibration, the effect is not obvious, it may be the battery life of its own natural aging. In addition, if the laptop battery life is normal, we do not recommend battery calibration operation.
Verify III: battery calibration software
Finally we get to the aid battery calibration software, and now there are many online similar battery calibration software, I also pick and choose the one experiment, let's take a look at the results and validate the procedure.
The first step:
This step is relatively simple, as long as we are content to follow Previous said first set battery management options, and then confirm that the battery has been fully charged, and unplug the external power plug.
Step two:
Open the "Battery Doubler" main interface, the "Wizards" tab, click on the "Recalibrate battery" option. In the dialog box that appears, click on "Next" button, begin to discharge the batteries to operate. Do not ignore it, to be completely out of power, the computer automatically shuts down.
The third step:
The battery is completely flat, off connect the power cord and the battery is fully charged, we will complete a "battery calibration" operation.
Editor Comments: This software, although the battery can be corrected, but the effect is not very obvious. In addition, there are many online battery calibration software with a Trojan virus, the computer has some damage. And author in the testing process also occurred crash situation, the stability of the software in general, it is recommended that you do not use this method battery calibration.
Battery use common problems and solutions (a)
Laptop batteries often occur in the course of a number of issues, some questions about books and their use has little effect, but some problems, let us compare headache friends.
One problem: the battery is installed repeated several times, still can not boot
Cause: 1. The battery is installed incorrectly dead battery 2. 3. 4. battery idle for too long did the depth of discharge treatment 5. Other reasons
Solution:
1. Carefully check the power connector and battery interface link is correct.
2. Replace the battery, use the adapter to activate the batteries, in the case of not unplug the adapter does not boot, boot again.
3. Always check the battery power and do not idle for too long.
4. Replace a new battery.
5. Try to press the power button to turn it on.
Second problem: the battery is idle for too long, when power is reduced or reused without electricity
The cause: an idle power until the battery itself is not much 2. quality problems or storage environment, natural wear and tear occurs battery 3. idle for too long, without the right to charge and discharge operations
Solution:
1. If you want to store the battery before storing it in the battery charge to 50% capacity storage.
2. Try to store the battery into some relatively dry place, the most suitable temperature is about 20 degrees or so.
3. Since the loss of the phenomenon also occurs with full power can be used normally.
4. If you do not trust, then please replace a new battery.
Question three: the battery is fully charged display, but you can not unplug the power adapter after normal, eventually leading to crashes
Cause:
1. The working environment temperature is too high, causing the battery into the self-saver 2. Battery problems in the charging process, resulting in distortion power display
Solution:
1. Shut down the computer, remove the battery cooling the battery reaches normal temperature during normal working environment, because self-protection program can recover on their own.
2. Replace an original battery check whether the same problems in the same environment, if there is no similar problems, please contact the user service points, and check whether the machine is malfunctioning.
3. The right to keep and use the battery, so as to avoid distortion.
Battery use common problems and solutions (two)
Question 4: battery is installed correctly self discharge and normal operation of the laptop, but the battery display an error message
Cause: damage to the battery connector interface is bad or laptop or laptop batteries and exchange data
Solution: Replace an original battery, if there is the same fault, it is a contact damage laptop battery interface, in need of repair. If the fault is removed, then the output interface is partially damaged batteries, the user to specify the brand of maintenance, repair or replace the battery.
Question 5: users want to buy a second battery, compatible with the original battery hesitant
Cause:
1. a battery can not meet user requirements 2. The machine comes with a battery problem 3. original battery is too expensive, while the market compatible battery too
Solution:
1. If you feel that a battery is not enough, you can buy two original adapter, put one unit, the family put an anytime, anywhere for laptop charging.
2. The proper maintenance of the battery, pay attention to the use and maintenance of the environment
3. It is recommended that users do not buy a compatible battery, compatibility is not good because there will be problems, we recommend users to buy genuine battery, or to buy a stuff called UPS uninterruptible power supply, it can protect the computer system continues to work for a period after power outage time to enable the user to save an emergency, so you do not work due to power failure or loss of data affected. In addition, the price is not expensive.
Question 6: In the state with the adapter installed battery immediately after the computer automatically shut down
Cause: short-circuit interface portion of a battery failure or a battery lead
Workaround: Users need to immediately remove the battery, and do not attempt to install the battery again, replace the battery as soon as possible to the service point.
Through these six problems often can be seen, the cause of battery failure is often caused because of incorrect usage and preservation methods result, very few machine phenomenon is the problem, then how do we correct maintenance of the battery? Then I will tell you about the method.
Four laptop battery maintenance methods
Laptop battery quality and endurance are all special care when buying a laptop, in fact, how to make good use of laptop batteries, how to extend their use of time and the use of life and other issues, is undoubtedly plagued the majority of laptop users a problem, but the laptop use the battery and there are many techniques, which requires us to pay more to learn and use the application in peacetime. Next, a brief comparison four kinds maintenance methods. We want to help.
1. First, the user wants to make books of battery longevity, it needs to have a good start, when we buy laptop battery should be some remaining capacity, which is to allow users to test the machine to use (if you find that the battery battery is full, then the proof of this machine was used), this time, you should not use an external power source, the battery inside the power exhausted, until the shutdown, and then use an external power supply charge.
2. Do not charge the battery to the laptop in the rain: rainy often thunder, lightning instant of impact caused by the current of the battery is extremely unfavorable terms. In addition, the stability in the process of using the laptop battery voltage is also particularly important. Users should avoid the laptop power adapter and high-power electrical appliances (eg air conditioners, refrigerators, washing machines) connected to the same power outlet.
3. regular battery maintenance: If you can not guarantee a thorough clean every time used to recharge the battery, then at least once a month for a standard charge-discharge (ie, clean and re-filled after full release), or regular use BIOS built-in battery calibration function for maintenance, so that the longer battery life is very good.
4. If some users do not use the battery long time, you need to charge the battery to charge more than 50% during storage, it is a good follow-up using the battery. In addition, during storage must pay attention to the indoor temperature, high or low temperature of the battery is relatively large, the best storage temperature is about 20 degrees.
Replace the batteries correctly distinguish laptop battery
Now comes the battery, then the user choose when purchasing books picked battery is good or bad it will be inevitable, and the most intuitive way is to look at the battery capacity batteries. Currently the market for a laptop, because depending on the size and performance, it is equipped with different types of batteries, which are mainstream books with 6-cell battery, and the large size of the books, most equipped with 9-pin or 8-pin batteries, small size and thin this general with the 3-cell or 4-cell battery. These parameters are only played when equipped laptop, users can also choose their own capacity of the battery size.
There are also some more friends to know laptops selection of products will be more focused on the battery "mAh (milliamp hours)," the size of the units. In general, many of my friends will think big mAh unit will have a longer battery life, but the reality is not the case, we can often see on the laptop battery "6-cell 4400mAh", "4 core 2200mAh", etc. the nominal value of the battery, over time we believe that directly determines the capacity of 4400mAh or 2200mAh laptop working hours. But in fact the real master of the battery capacity of a unit should be considered "Wh", whose Chinese name is "watt." Of course, "Wh" and "mAh" is closely related to the following formula: Wh trout × 1000 = mAh. And we will see on the battery "11.1V 4400mAh 48.84Wh" such numbers, then these digital how a relationship it is very simple, we only need 11.1V × 4400mAh = 48.84wh.
In addition, I also mentioned before the current market several commonly used battery, then how come we have to verify its accuracy it, a professional approach, we only need to know the battery voltage and battery capacity can know in the end is a few core friends. While the other is a laptop of this approach, we only need one AA batteries weigh roughly, we can estimate how much the core.
Number of battery cell calculation methods:
Batteries Voltage: Voltage value 3.6 or 3.7 = n1
Batteries capacity: capacity value 2200,2300,2400,2600 = n2
The total number of battery cells: n = n1 * n2
For example: If a voltage is 11.1V, 4400mAh capacity battery, its number of batteries: n1 = 11.1 / 3.7 = 3 n2 = 4400/2200 = total number of two battery cells is: N = n1 * n2 = 3 * 2 is the 6-cell.
I believe that, with the above two examples users can rest assured to pick up and also prevents the battery again been fooled scene, we only need to remember these two formulas, we can easily solve the problem of the selection of batteries friends.
Replacing the battery of the laptop battery to Buy
Currently laptop accessories market can be complicated, especially this one laptop battery, counterfeit original, refurbished old batteries, no name and address, the warranty becomes an empty and so issues abound. So how do we buy laptop battery it?
First thing to say is that the battery of the warranty period, we see the battery market, there are many, the warranty period can be divided into several, such as three months, ah, six months, ah, ah, and so a year. We say that in a year's warranty product is A grade raw material, has a wealth of experience in laptop battery development, improve the quality and process control, this battery are generally genuine original. The three-month or six-month product almost have one thing in common, that is, neither the manufacturer, address, telephone number, neither the content of the protection nor the scope of protection, most of this battery is removable battery recycling electronic waste core and protection board, and even some not even protect the board are not, the cost is very low, the use of very dangerous, consumer rights can not be guaranteed.
Secondly, try to say is that users do not buy a compatible battery, although compatible battery is cheap, and soon you can get, but also the presence of danger, such as compatibility issues, too, but off the battery quality and so on. So I recommend that you buy the original battery, quality and security, although the price is too high, but the user can also rest assured that after the bought ah, if some users do not want to buy original battery, then buy a UPS uninterruptible power adapter or bar.
Laptop Battery Maintenance Mistakes
Misunderstanding: laptop battery without having to run out of battery after charging
Now laptop batteries are lithium batteries, lithium batteries, the batteries run out again full time do not have any effect, or even harmful. Because lithium does not exist so-called "cache" effect, only the early nickel batteries have this feature. Laptop battery life is generally only concerned with damage or natural life artificially. Basically, the battery life are fixed, 300-600 times the charge and discharge times, generally available for 2 years.
Myth: When power is connected, the battery can pull or not to pull
To pull or not to pull on the actual usage: DC power supply connected without removing the battery and the battery does no harm, because the battery is fully charged after will no longer accept any charge injection, power steering all direct laptop power supply system. But when the laptop high speed, internal overheating is best to remove the battery, otherwise it is harmful.
How to properly charge the battery for laptop
Should try to avoid situations such as the battery is depleted rechargeable light, because this will give the battery a lot of pressure resulting in damage. More feasible approach is to charge the battery when the remaining 20-30%. Indeed laptop lithium batteries in the "light / charge" of the number of terms is limited, all used to recharge will shorten battery life. Meanwhile, the battery should be charged in a dry place, Also note that the heat problem, which is the enemy of battery.
Tip: Use with laptop battery cell phone battery is not the same, many people may be based on their own experience to determine the cell phone battery, laptop batteries that recharge should all run out, this idea is wrong.
Long-term use of laptop batteries, how to save
Laptop batteries are stored or put photovoltaic electricity should be filled to save? Put the long-term preservation photoelectric batteries will lose their activity and even lead to the control circuit protection self-locking and can not re-use, full power will bring long-term preservation security risks, the best method is to save electricity use to about 40% and then save a cool, dry place, about 20 degrees Celsius is the ideal storage temperature. Of course, the best month to take the battery out once, both to ensure the battery a good state of preservation, and not let the battery completely drain and damage the battery.
Several measures to extend the battery life of laptop
1> lower the screen brightness: You can use fn + down / up key combination to quickly adjust brightness (fn + which key specific need to see their own laptop).
2> The use of standby, sleep and other functions: When long time without a computer, allowing laptop standby or hibernate, saving electricity and prolong the life of the computer.
3> Open cpu speedstep feature can greatly extend the battery operating time: cpu's speedstep feature in the bios is enabled by default when using batteries, cpu will automatically down-use, in order to save energy. If not open, you can boot into the BIOS by pressing F2 find Performance, Speedstep Enable set to Enabled.
4> When using the battery, try to turn off the wireless, Bluetooth and infrared port. Meanwhile removed without the use of peripherals and to avoid large-enabled 3D programs, games, etc., in order to reduce unnecessary battery consumption.
Full Summary: a brief introduction by the author, I believe many of my friends already know about battery calibration, the author here to remind you that although calibrate the battery will play a role, but we still have to work in use, good battery maintenance job. In addition, the method how to buy a new battery authentication also tell you the battery. Finally, I hope everyone has a correct understanding of the battery, do not you think it does not matter aside, and so true to use when it is in a hurry, so we have a good saving habits and methods is crucial.
Lift the battery life, we have to talk about laptop battery, and for those expensive laptop accessories, the status of the battery does not high, but it does not mean that low status is not useful, like a good movie, there is the protagonist and the supporting role of the points, and the role of the laptop battery is a supporting role, usually look like much, but at the critical moment, it's important to highlight. Therefore, the battery is good or bad state will be directly related to the ability to work in the absence of the laptop DC power situation.
Laptop battery calibration
So how do we come to the proper maintenance of battery it? Those battery calibration software in the end tube regardless of use? Then I announced one for everyone.
Verify that a: BIOS battery calibration function
Now the laptop is particularly prevalent, whether or indoors, we will use in the outdoors, especially when traveling or meeting, thanks to a battery-powered laptop. Over time we will find that the battery life time is not the beginning of that long, and before you can use three hours, now only two and a half hours of battery life even shorter time. This in the end is how it's going children?
Shorter battery life, the battery itself is not necessarily a problem
For the time battery life of less than one year shorter, more often than not because of improper battery or battery normal aging, but because in a number of battery charge and discharge process, laptop BIOS battery power system produces false positives . There have been some battery power, but they mistakenly believe BIOS battery is exhausted, so that books forced shutdown. If there is a situation that the battery life has shrunk, the first not to blindly believe the battery quality problems or improper use, we can use the "Battery Calibration" The simple way to make the remaining battery full.
How "Battery Calibration"
Battery calibration method is usually three ways: using the BIOS battery calibration procedures, and the use of artificial means battery calibration third party battery calibration software. These three ways to use the most convenient user is the second, the effect is good; and the first paragraph only applies to older laptops, involves relatively small; third there is a certain risk, small in the case of tests on to pit father thing. Next, I will introduce to you one by one.
Standard calibration method: using the books in the BIOS battery calibration function
This is the method applies only to part of the old laptop, involved a smaller surface. These laptops are integrated inside its BIOS battery calibration procedures, the general statement in English called "Battery Calibration", namely "Battery proof." Directly into the laptop BIOS battery calibration operation can be done here in a small series of Asus A8 laptop, for example, talk about how simple operation, similar to other books of the operation.
The first step:
Press laptop keyboard swift boot "F2" key to enter the BIOS menu after; by left arrow keys, select to enter Power menu.
Step two:
Power to enter the menu, you can see "Start Battery Calibration" option, select it and press the Enter key.
The third step:
Then the screen turns blue, and English prompted to plug the laptop power adapter to charge the battery. Once the battery is fully charged, the screen also prompts the user to disconnect the power adapter. After the start of continuous laptop battery discharge until the battery depletion.
Step Four:
This step requires a longer time, you need to wait for the laptop battery runs out after the automatic shutdown, and then connect the power adapter to charge the battery, but do not turn it on. Such as charging is complete (charging indicator light goes out), the battery calibration process is completed.
Comments: This battery calibration method applies only to home in the old section of laptop users (some models only), and the entire procedure also requires 4-5 hours, more time-consuming. If you find that your laptop battery maintenance is very good, and life is pretty good life, but the laptop's BIOS with this feature, it is recommended to implement it.
Verify II: adjust system settings for battery calibration
The first method, although effective, but only part of the old models, but we now use laptop batteries can not find the correct option in the BIOS, it can only make these laptops through our books in some settings manually discharge until normal operation automatically shut down.
In addition, I remind you that the battery calibration is the process of charging and discharging the battery, but it is not the purpose of our imagination to activate the battery, because laptop batteries are lithium batteries, activation problem does not exist. The real purpose is to let the computer charge and discharge capacity of the battery re-understanding. So, to try to put a clean power, allowing laptop work under less power, so the effect of correcting to do. Then we take a look at the specific method of operation.
The first step:
We chose this test for ASUS laptop N55, WIN7 Ultimate operating system, the first to enter the "Control Panel" in the "Power Options." Because ASUS Power4 computer has its own energy-saving system, so we have seen in the options, in addition to WIN7 system comes with three options, there are two options for saving Power4 systems. Here we just choose a battery plan, after entering the "Turn off the monitor" and "System Standby" are all set to "Never."
Step two:
Then we select the "Change advanced power settings", the "battery" option to cancel all options, to let off until the battery is completely depleted.
The third step:
After set up, close all applications, shut WIFI, unplug the power adapter, power supply with battery. Do not do anything until it shut down automatically after the battery runs out. This process is estimated to be longer, it may take several hours. After the discharge is completed, connect the power adapter, the battery is full, then completed a battery calibration.
Comments: After the correction, we can try the battery life is increased, if not obvious, you can follow the above method once again, but not recommended frequently. If the battery has a longer duration of use, and do a battery calibration, the effect is not obvious, it may be the battery life of its own natural aging. In addition, if the laptop battery life is normal, we do not recommend battery calibration operation.
Verify III: battery calibration software
Finally we get to the aid battery calibration software, and now there are many online similar battery calibration software, I also pick and choose the one experiment, let's take a look at the results and validate the procedure.
The first step:
This step is relatively simple, as long as we are content to follow Previous said first set battery management options, and then confirm that the battery has been fully charged, and unplug the external power plug.
Step two:
Open the "Battery Doubler" main interface, the "Wizards" tab, click on the "Recalibrate battery" option. In the dialog box that appears, click on "Next" button, begin to discharge the batteries to operate. Do not ignore it, to be completely out of power, the computer automatically shuts down.
The third step:
The battery is completely flat, off connect the power cord and the battery is fully charged, we will complete a "battery calibration" operation.
Editor Comments: This software, although the battery can be corrected, but the effect is not very obvious. In addition, there are many online battery calibration software with a Trojan virus, the computer has some damage. And author in the testing process also occurred crash situation, the stability of the software in general, it is recommended that you do not use this method battery calibration.
Battery use common problems and solutions (a)
Laptop batteries often occur in the course of a number of issues, some questions about books and their use has little effect, but some problems, let us compare headache friends.
One problem: the battery is installed repeated several times, still can not boot
Cause: 1. The battery is installed incorrectly dead battery 2. 3. 4. battery idle for too long did the depth of discharge treatment 5. Other reasons
Solution:
1. Carefully check the power connector and battery interface link is correct.
2. Replace the battery, use the adapter to activate the batteries, in the case of not unplug the adapter does not boot, boot again.
3. Always check the battery power and do not idle for too long.
4. Replace a new battery.
5. Try to press the power button to turn it on.
Second problem: the battery is idle for too long, when power is reduced or reused without electricity
The cause: an idle power until the battery itself is not much 2. quality problems or storage environment, natural wear and tear occurs battery 3. idle for too long, without the right to charge and discharge operations
Solution:
1. If you want to store the battery before storing it in the battery charge to 50% capacity storage.
2. Try to store the battery into some relatively dry place, the most suitable temperature is about 20 degrees or so.
3. Since the loss of the phenomenon also occurs with full power can be used normally.
4. If you do not trust, then please replace a new battery.
Question three: the battery is fully charged display, but you can not unplug the power adapter after normal, eventually leading to crashes
Cause:
1. The working environment temperature is too high, causing the battery into the self-saver 2. Battery problems in the charging process, resulting in distortion power display
Solution:
1. Shut down the computer, remove the battery cooling the battery reaches normal temperature during normal working environment, because self-protection program can recover on their own.
2. Replace an original battery check whether the same problems in the same environment, if there is no similar problems, please contact the user service points, and check whether the machine is malfunctioning.
3. The right to keep and use the battery, so as to avoid distortion.
Battery use common problems and solutions (two)
Question 4: battery is installed correctly self discharge and normal operation of the laptop, but the battery display an error message
Cause: damage to the battery connector interface is bad or laptop or laptop batteries and exchange data
Solution: Replace an original battery, if there is the same fault, it is a contact damage laptop battery interface, in need of repair. If the fault is removed, then the output interface is partially damaged batteries, the user to specify the brand of maintenance, repair or replace the battery.
Question 5: users want to buy a second battery, compatible with the original battery hesitant
Cause:
1. a battery can not meet user requirements 2. The machine comes with a battery problem 3. original battery is too expensive, while the market compatible battery too
Solution:
1. If you feel that a battery is not enough, you can buy two original adapter, put one unit, the family put an anytime, anywhere for laptop charging.
2. The proper maintenance of the battery, pay attention to the use and maintenance of the environment
3. It is recommended that users do not buy a compatible battery, compatibility is not good because there will be problems, we recommend users to buy genuine battery, or to buy a stuff called UPS uninterruptible power supply, it can protect the computer system continues to work for a period after power outage time to enable the user to save an emergency, so you do not work due to power failure or loss of data affected. In addition, the price is not expensive.
Question 6: In the state with the adapter installed battery immediately after the computer automatically shut down
Cause: short-circuit interface portion of a battery failure or a battery lead
Workaround: Users need to immediately remove the battery, and do not attempt to install the battery again, replace the battery as soon as possible to the service point.
Through these six problems often can be seen, the cause of battery failure is often caused because of incorrect usage and preservation methods result, very few machine phenomenon is the problem, then how do we correct maintenance of the battery? Then I will tell you about the method.
Four laptop battery maintenance methods
Laptop battery quality and endurance are all special care when buying a laptop, in fact, how to make good use of laptop batteries, how to extend their use of time and the use of life and other issues, is undoubtedly plagued the majority of laptop users a problem, but the laptop use the battery and there are many techniques, which requires us to pay more to learn and use the application in peacetime. Next, a brief comparison four kinds maintenance methods. We want to help.
1. First, the user wants to make books of battery longevity, it needs to have a good start, when we buy laptop battery should be some remaining capacity, which is to allow users to test the machine to use (if you find that the battery battery is full, then the proof of this machine was used), this time, you should not use an external power source, the battery inside the power exhausted, until the shutdown, and then use an external power supply charge.
2. Do not charge the battery to the laptop in the rain: rainy often thunder, lightning instant of impact caused by the current of the battery is extremely unfavorable terms. In addition, the stability in the process of using the laptop battery voltage is also particularly important. Users should avoid the laptop power adapter and high-power electrical appliances (eg air conditioners, refrigerators, washing machines) connected to the same power outlet.
3. regular battery maintenance: If you can not guarantee a thorough clean every time used to recharge the battery, then at least once a month for a standard charge-discharge (ie, clean and re-filled after full release), or regular use BIOS built-in battery calibration function for maintenance, so that the longer battery life is very good.
4. If some users do not use the battery long time, you need to charge the battery to charge more than 50% during storage, it is a good follow-up using the battery. In addition, during storage must pay attention to the indoor temperature, high or low temperature of the battery is relatively large, the best storage temperature is about 20 degrees.
Replace the batteries correctly distinguish laptop battery
Now comes the battery, then the user choose when purchasing books picked battery is good or bad it will be inevitable, and the most intuitive way is to look at the battery capacity batteries. Currently the market for a laptop, because depending on the size and performance, it is equipped with different types of batteries, which are mainstream books with 6-cell battery, and the large size of the books, most equipped with 9-pin or 8-pin batteries, small size and thin this general with the 3-cell or 4-cell battery. These parameters are only played when equipped laptop, users can also choose their own capacity of the battery size.
There are also some more friends to know laptops selection of products will be more focused on the battery "mAh (milliamp hours)," the size of the units. In general, many of my friends will think big mAh unit will have a longer battery life, but the reality is not the case, we can often see on the laptop battery "6-cell 4400mAh", "4 core 2200mAh", etc. the nominal value of the battery, over time we believe that directly determines the capacity of 4400mAh or 2200mAh laptop working hours. But in fact the real master of the battery capacity of a unit should be considered "Wh", whose Chinese name is "watt." Of course, "Wh" and "mAh" is closely related to the following formula: Wh trout × 1000 = mAh. And we will see on the battery "11.1V 4400mAh 48.84Wh" such numbers, then these digital how a relationship it is very simple, we only need 11.1V × 4400mAh = 48.84wh.
In addition, I also mentioned before the current market several commonly used battery, then how come we have to verify its accuracy it, a professional approach, we only need to know the battery voltage and battery capacity can know in the end is a few core friends. While the other is a laptop of this approach, we only need one AA batteries weigh roughly, we can estimate how much the core.
Number of battery cell calculation methods:
Batteries Voltage: Voltage value 3.6 or 3.7 = n1
Batteries capacity: capacity value 2200,2300,2400,2600 = n2
The total number of battery cells: n = n1 * n2
For example: If a voltage is 11.1V, 4400mAh capacity battery, its number of batteries: n1 = 11.1 / 3.7 = 3 n2 = 4400/2200 = total number of two battery cells is: N = n1 * n2 = 3 * 2 is the 6-cell.
I believe that, with the above two examples users can rest assured to pick up and also prevents the battery again been fooled scene, we only need to remember these two formulas, we can easily solve the problem of the selection of batteries friends.
Replacing the battery of the laptop battery to Buy
Currently laptop accessories market can be complicated, especially this one laptop battery, counterfeit original, refurbished old batteries, no name and address, the warranty becomes an empty and so issues abound. So how do we buy laptop battery it?
First thing to say is that the battery of the warranty period, we see the battery market, there are many, the warranty period can be divided into several, such as three months, ah, six months, ah, ah, and so a year. We say that in a year's warranty product is A grade raw material, has a wealth of experience in laptop battery development, improve the quality and process control, this battery are generally genuine original. The three-month or six-month product almost have one thing in common, that is, neither the manufacturer, address, telephone number, neither the content of the protection nor the scope of protection, most of this battery is removable battery recycling electronic waste core and protection board, and even some not even protect the board are not, the cost is very low, the use of very dangerous, consumer rights can not be guaranteed.
Secondly, try to say is that users do not buy a compatible battery, although compatible battery is cheap, and soon you can get, but also the presence of danger, such as compatibility issues, too, but off the battery quality and so on. So I recommend that you buy the original battery, quality and security, although the price is too high, but the user can also rest assured that after the bought ah, if some users do not want to buy original battery, then buy a UPS uninterruptible power adapter or bar.
Laptop Battery Maintenance Mistakes
Misunderstanding: laptop battery without having to run out of battery after charging
Now laptop batteries are lithium batteries, lithium batteries, the batteries run out again full time do not have any effect, or even harmful. Because lithium does not exist so-called "cache" effect, only the early nickel batteries have this feature. Laptop battery life is generally only concerned with damage or natural life artificially. Basically, the battery life are fixed, 300-600 times the charge and discharge times, generally available for 2 years.
Myth: When power is connected, the battery can pull or not to pull
To pull or not to pull on the actual usage: DC power supply connected without removing the battery and the battery does no harm, because the battery is fully charged after will no longer accept any charge injection, power steering all direct laptop power supply system. But when the laptop high speed, internal overheating is best to remove the battery, otherwise it is harmful.
How to properly charge the battery for laptop
Should try to avoid situations such as the battery is depleted rechargeable light, because this will give the battery a lot of pressure resulting in damage. More feasible approach is to charge the battery when the remaining 20-30%. Indeed laptop lithium batteries in the "light / charge" of the number of terms is limited, all used to recharge will shorten battery life. Meanwhile, the battery should be charged in a dry place, Also note that the heat problem, which is the enemy of battery.
Tip: Use with laptop battery cell phone battery is not the same, many people may be based on their own experience to determine the cell phone battery, laptop batteries that recharge should all run out, this idea is wrong.
Long-term use of laptop batteries, how to save
Laptop batteries are stored or put photovoltaic electricity should be filled to save? Put the long-term preservation photoelectric batteries will lose their activity and even lead to the control circuit protection self-locking and can not re-use, full power will bring long-term preservation security risks, the best method is to save electricity use to about 40% and then save a cool, dry place, about 20 degrees Celsius is the ideal storage temperature. Of course, the best month to take the battery out once, both to ensure the battery a good state of preservation, and not let the battery completely drain and damage the battery.
Several measures to extend the battery life of laptop
1> lower the screen brightness: You can use fn + down / up key combination to quickly adjust brightness (fn + which key specific need to see their own laptop).
2> The use of standby, sleep and other functions: When long time without a computer, allowing laptop standby or hibernate, saving electricity and prolong the life of the computer.
3> Open cpu speedstep feature can greatly extend the battery operating time: cpu's speedstep feature in the bios is enabled by default when using batteries, cpu will automatically down-use, in order to save energy. If not open, you can boot into the BIOS by pressing F2 find Performance, Speedstep Enable set to Enabled.
4> When using the battery, try to turn off the wireless, Bluetooth and infrared port. Meanwhile removed without the use of peripherals and to avoid large-enabled 3D programs, games, etc., in order to reduce unnecessary battery consumption.
Full Summary: a brief introduction by the author, I believe many of my friends already know about battery calibration, the author here to remind you that although calibrate the battery will play a role, but we still have to work in use, good battery maintenance job. In addition, the method how to buy a new battery authentication also tell you the battery. Finally, I hope everyone has a correct understanding of the battery, do not you think it does not matter aside, and so true to use when it is in a hurry, so we have a good saving habits and methods is crucial.
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