笔记本电池不充电了 无法充电 如何激活

笔记本电池不充电了 无法充电 如何激活 Notebook batteries do not charge or recharge what to do, the following is the corresponding solution. Laptop batteries do not charge solution: change the core or deep discharge. If the battery is due to electric core aging problems, we can only take the method of replacing the batteries or depth of discharge to solve, but these behaviors may lead to cell damage or is not working, so before you make a mistake. Laptop battery no charge solution two: refresh the battery by software method. IBM offers a "Battery MaxiMiser and Power Management software, through this software we can have a good solution for battery capacity and battery life is short not displaying correctly. Run the software, the computer will automatically check according to the state of the battery and the discharge of the battery, when the program can be found after the end of the actual capacity of the battery and the design capacity gap will be smaller (but still there). Notebook battery no charge solution three: use firmware method to refresh the battery. Some manufacturers have battery correction procedures embedded in the BIOS firmware (such as ASUS), we only need to boot into the BIOS, the implementation of battery correction procedures on it. Laptop battery does not charge method four: use its own program to amend the battery, notebook, battery maintenance 1, if one has been upgraded to the Win7 system, can use Win7 built-in function to modify the battery, method is to enter the "Power Options" interface, choose high performance power plan. 2. After you click change plan settings, set all options under "battery" to "never" and set "adjust brightness plan" to maximum. 3 at this point, click Change advanced power settings, expand the wireless adapter settings to save energy mode, and use the battery as the highest performance". 4. Start "battery level low battery level notice". Use "battery" to "close"". After saving the settings, turn off all the applications. When the battery is full, unplug the AC adapter, use the battery to power it, and then turn off the battery automatically. Finally, the battery will be full when the battery is turned off. Activation processing: The following battery needs to be activated: 1. new batteries just in use. 2. because the battery is not used for a long time, the battery leaves the storage state of the computer, and then the battery is activated again. 3. do not use laptop or battery for a long time, remove from laptop and store it for storage (over two or three months), and then restart the battery. Method for activating treatment of battery: Activating the chemical in the battery and maximizing the performance of the battery requires three cycles of repeated charge and discharge (complete charge, and then complete discharge). The so-called full discharge refers to the normal boot to the battery power to 3% battery (the best time to run out, also can be divided into several times to power, but not too long time interval), then the battery must be immediately shutdown charging for twelve hours. It is emphasized that the battery must be charged immediately because the battery will self discharge even if it is not used. When the battery is powered to 3%, the battery will be charged if it is not in time, The phenomenon of self discharge is very easy to cause the over discharge of the battery and damage the battery. The discharge is one of the major taboos of the lithium battery. When the battery is activated, the machine must be turned off when charging. If the machine is waiting, pending and so on, when the green power status indicator is no longer beating when the charge is 3~4 hours, the machine will automatically stop charging the battery, so that the battery can not be fully charged. When the discharge to 3% of the power, the machine will automatically enter the dormant state, at this time should start the machine, in the process of starting the machine, click the screen left bottom button to shut down the machine. If all the details of these operations are well, and your battery quality is no problem, can well activate chemicals within the cell, maximizing the performance of the battery, each battery basic normal use in the future can charge to 100%. Laptop battery used for a long time, often dissatisfied with the charge, or even show damage, we must pay attention to some of the tips in use: whether you use the notebook lithium or NiMH electricity as much as possible to the basic charge after the exhaustion of power (power below 5%), this is the best way to avoid the memory effect. In fact, lithium-ion batteries also have a certain memory effect, but only a lot smaller than NiMH batteries. However, it should be noted that when charging, as long as possible to avoid too long, generally within 12 hours of control. The life of a battery is determined not by the amount of time used, but by the number of times it is charged and discharged. If the battery is always mounted on the laptop without taking it down, the battery will not remain full of electricity as expected, even after the machine is turned off and the AC power is removed. Laptop batteries are power hungry even when they shut down the computer's power supply, because they integrate control circuitry into the battery. As soon as the battery is connected to the AC power source, the battery will start charging. When the power is switched on or off, the battery will recharge and discharge repeatedly, affecting battery life. Many books have built-in battery correction tool, with Lenovo sun C461M notebook for example, if you use more than two years before the battery life is only less than 40%, this time with Lenovo precision correction tool, the battery life can be recovered to more than 80%. For Lenovo's old notebook, it is recommended to upgrade the new version of power management software, and then battery charge to the full charge. 1, double-click the taskbar power management icon, select the "longest life time" mode. 2, click the "Settings" button, switch to "battery maintenance" settings page, then click the "start" button, then a pop-up prompt window, then please close all applications and ensure process, has been connected to the AC power adapter, click "continue" button, the battery will prompt precision correction processing in. 3, be patient, the battery status will show "the power is connected, not charged."". When the "battery precision correction" is completed, click the "OK" button, the battery status will show "the power is connected, is charging", which shows that the battery correction is successful. Full of electricity, will find endurance time has been restored. Laptop battery does not charge method six: use third party software to repair battery, notebook battery repair method What if the book does not have a built-in battery correction tool? At this point it may be possible to use Batcal software to correct the battery. Take the author's BenQ S42 notebook as an example. After two years, the battery life is only about 50%. At this point, you can connect the AC adapter and charge the battery until it is full. 1, run the Batcal tool, click the "Set Slow Discharge" button, select slow discharge mode. 2, click the "Begin Calibration" button, and then the "Power Options" window will pop up. At this point, choose "portable / pocket" mode, and use all the items under the program "never"". 3, the screen saver is also closed, click OK, and then you will be prompted to discharge is, after the completion of the discharge, a pop-up prompt window prompts you to unplug the AC adapter, when the battery is completely exhausted, the system will automatically shut down, and then plug in the AC adapter to normal charging. If you want to discharge quickly, you should select the "Fast Discharge" mode, at the same time the screen brightness to the maximum, and can not operate the notebook in the discharge process. Notebook battery no charge method seven: correction battery in notebook To help users fix batteries, some will integrate battery correction tools in BIOS, using ASUS's A6JA pen as an example, 1, first charge for the battery, to ensure normal boot, press the F2 button to enter the BIOS settings interface. Switch to the "Power" menu, set the "LCD PowerSaving" option to "turn off", that is, turn off the display energy saving mode. 2, positioning the cursor to the "Start Battery Calibration" option, enter the battery will enter the battery proofing prompt interface, at this time to ensure that the plug in the AC adapter. 3, wait a while to let the book charge for the battery (Figure 6), when the screen appears "Please remove AC adapter" information, indicating that the electricity is full. Then unplug the AC adapter, so that the book continues to boot until the battery is exhausted, the battery discharge will automatically shut down, and then connect to the AC adapter to recharge it. Laptop batteries are expendable. At the same time. The best laptop battery and power battery is used, must be inserted, or easy to burn the motherboard, a sudden power failure can easily damage the hard disk and the data that I have is a professional laptop repair, I have made mistakes. Listen to me. That's a lot of problems I've touched. Also, the issue of separate battery is also there, because the battery will have self power consumption, when the voltage below a certain voltage, the battery chip will be locked, this is for safety reasons, the battery will be scrapped. Lithium battery heating is more dangerous, need to find the reason, in order to avoid explosion. You put the power on completely, the life is short, and the total estimate is about 500 times. Solution 1: refresh the battery using software methods. IBM offers a "Battery MaxiMiser and Power Management software, through this software we can have a good solution for battery capacity and battery life is short not displaying correctly. Run this software, The computer will automatically proofread and discharge the battery according to the state of the battery. When the program is finished, it can be found that the actual capacity of the battery and the design capacity gap will be smaller (but still exist). Solution two: refresh the battery with firmware. Some manufacturers have battery correction procedures embedded in the BIOS firmware (such as ASUS), we only need to boot into the BIOS, the implementation of battery correction procedures on it. Solution three: replace the electric core or deep discharge. If the battery is due to electric core aging problems, we can only take the method of replacing the batteries or depth of discharge to solve, but these behaviors may lead to cell damage or is not working, so before you make a mistake. The battery is a consumable, correct, the battery loss depends on how you use the battery operation mode of operation, operation frequency, environment temperature, storage time (the unused battery) etc.. 1. battery charge and discharge is directly related to the service life of the battery, the lithium battery charge and discharge times generally only about 400~600 times, but also improved the product 800 times, one charge the battery to the end point with a step forward. When charging the battery under 85%, the charge will be recorded and the charge will be increased once Therefore, when the battery voltage is greater than the initial set of charging battery management procedures in 96%, and you are all 220V AC power supply, should try to use the AC power supply, reduce battery charging times, to extend the life of the battery. At this point the battery does not have to be removed from the machine because the battery does not charge more than 96% of the battery power when it is switched on. But even so, if you are a long-term use of AC power and rarely use the battery, or will be better advice away from machine up battery, because the notebook runs for a long time the heat will cause some harm to the battery. 2., when the power is 3~5%, should be charged to the battery in time, otherwise the battery's self discharge phenomenon will cause excessive discharge and damage the battery, when charging, the machine can be shutdown, hang up any state, can also use side charge. The charge must be filled at once, otherwise it will damage the battery. Such as charging machine shutdown or hibernation, when the charge to 3~4 hours after the green power status indicator is no longer beating, the consumption has reached 100%, should be the timely removal of AC power plug to prevent over charging of the battery and battery damage. For example, when charging, the machine is waiting, hanging or charging, and when the charge power is 3~4 hours, the green power status indicator no longer beats, the battery will automatically withdraw from the charging state. In the process of charging will be fast charging, then power status indicator light yellow (Chang Liang), charged to a certain value and then transferred to Juan fine current slow charge, then the power indicator lamp color becomes flashing green; has been filled with 100%, turn green (Chang Liang). The charge process of a lithium battery is a constant voltage mode. When the charging begins, the voltage is stabilized and the current is getting smaller. 3. do not charge the battery before it is fully depleted (i.e. 5-100%), otherwise it will shorten the life of the battery. When the battery power is 5~95%, the battery should be used, so the AC adapter will charge the battery. 4. when the battery charge is 96~100% or have been removed from the machine, you can use the AC adapter boot, please put the DC output plug AC power adapter inserted into the machine using the AC power adapter, and then plug into 220V~ AC power supply socket; should DC output plug unplug the AC power plug then remove the AC from the machine power adapter to remove the AC power adapter. Otherwise, it may cause damage to your equipment. Using the AC power adapter, when the AC power plug into the 220V~ socket, and the power indicator on the state machine has not been lit before (Note: in about 5 seconds) please press the power button boot; shutdown or hibernate, in addition to the green power indicator lamp and all other lights are out, please promptly from the 220V~ socket unplug the AC power plug, AC power plug after about 5 seconds, the green power status indicator goes out; (if necessary, not from the DC output plug machine, unplug the AC adapter when the battery does not pass through the AC power adapter reverse discharge.) Otherwise, the battery will be charged and damage the battery. Because the AC power adapter is not unloaded under shutdown, the battery will be charged. If the work is stopped and the machine is waiting or pending, do not unplug the AC power plug from the 220V~ socket because the machine must remain powered at this time. (it is recommended that you do not keep the machine waiting or pending for a long time to take care of your machine.) 5., if the battery is longer (months), do not take it away from the machine and reserve it. It is recommended that the battery be discharged and charged every half and half months to improve your battery status to increase battery capacity. 6. if the battery is not used for a long time, it should be set to 30~50% after storage, it is recommended to charge the battery about once a year, and its power is set to 30~50%, to prevent excessive discharge and damage the battery. The specific method of setting the battery power to 30~50% is: when the battery power is greater than 50%, the power consumption can be switched to 30~50%. If the power is less than 30%, then boot the power consumption to 3%, recharge to 100%, and then boot to power consumption to 30~50%. 7., do not put the battery in high temperature and cold environment, battery performance will be temporarily reduced. The batteries in the standby and storage states should be placed in lower temperatures. For batteries, the optimum range of temperature is about 10~20 degrees celsius. About 8. of its initial value setting adjustment charging charging starting value, please click the power plug icon in the system tray (when you use the AC boot) or white battery icon (when you use the battery boot) / ImproveBatteryHealth/ modified Startchargingwhenbelow value. Don't prolong the charging cycle and deliberately greatly changes the set starting charging battery management procedures in value; because when you take charge with a low initial value (e.g. 80%), while using the AC power adapter with the battery "charge cycle" could be up to three or four months, However, if the battery is used, it will have to be reactivated. Otherwise, the battery is in poor state and capacity. This increases charging times and shortens battery life. In addition, the battery needs a discharge and charge arrangement every half and half months, so the charging cycle is more meaningless after the charging start value is low (for example, 80%). Full battery due to the phenomenon of self discharge of electricity fell to 96% generally lasted for about 50 days, and each battery is just about a month and a half to a discharge and charge arrangement, in view of this, we start charging IBM as the default value is 96%, is not without reason. However, with the battery aging, full battery due to self discharge electricity fell to 96% of the time required may be shortened, at this time we have to take charge of the initial value slightly down, just in time for about a month and a half. Marked by 9.IBM in the relevant information ThinkPad notebook computer technical indicators of "battery life", is measured in particular manufacturers under the condition of the index can not be achieved, in our normal use conditions such as notebook related information technology refers to the standard of "mark battery time" 4 hours, we can only in the normal use in battery power supply for about 3.5 hours. If the difference is very far, and still in the warranty period, please contact the dynamic. My problem is that Lenovo notebook, I try, take off the computer battery, plug the adapter, you can boot normally, then the computer is good. If the computer can not boot, I concluded that the computer motherboard problem, because the motherboard is the power connection of each hardware platform, so I get the customer service, the detection problem is the motherboard burned out, repair, for a week, get a computer, normal operation. (warranty period is free) if the battery is broken, it will only be changed. The battery needs to be put down frequently. It needs charging and discharging in about 1-2 months.