2023年12月3日发(作者：)
笔记本电池不充电了 无法充电 如何激活（Laptop battery is not
charged, can not charge, how to activate）
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.
The emphasis here must be to charge the battery, because the
battery may even without the use of self discharge, when the
battery power consumption to 3%, if not timely to charge the
battery self discharge phenomenon is extremely easy to cause
the battery over discharge and damage to the battery, and
discharge is a big taboo of 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 you have a good grasp of all the details of the operation,
and your battery quality is fine, you will be able to activate
the chemicals in the battery and maximize the performance of
the battery,
Basically, the battery can charge up to 100% each time in normal
use.
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、将光标定位到”开始电池校准”选项，回车后会进入电池电量校对提示界面，此时确保已经插上了交流适配器。
3、等待一段时间让本本为电池充电（如图6），当屏幕出现”请删除AC适配器”信息时，表示电量已经充满。接着拔掉交流适配器，让本本持续开机直到电量耗尽，电池放电完毕会自动关机，然后接上交流适配器充电就可以了。
笔记本电池是易耗品。笔记本最好同时插着电池和电源使用，电池是必须要插着的，不然容易烧主板，突然断电也容易损坏硬盘和数据，我曾是专业笔记本维修的，低级错误我都犯过。听我的没错，这种问题我碰得多了。而且电池单独放出问题的也有，因为电池会有自耗电，当低于一定电压，电池芯片就会锁死，这是为了安全考虑，电池也就报废了。锂电电池发热就比较危险了，需要查找原因，以免爆炸。你完全放一次电，寿命就短一次，总的估计在500次左右。
解决方法一：用软件方法刷新电池。
IBM笔记本提供了一个”蓄电池和电源管理”软件，通过这个软件我们可以对电池容量显示不正确以及续航时间减短有不错的解决办法。运行这个软件，电脑会根据电池的状态自动对电池进行校对以及放电，当程序结束以后可以发现电池的实际容量和设计容量的差距会变小（但还是存在）。
解决方法二：用固件的方法刷新电池。
有的本本厂商将电池矫正程序嵌入了BIOS固件中（如华硕），我们只要在开机的时候进入BIOS执行电池纠正程序就可以了。
解决方法三：更换电芯或深度放电。
如果电池是由于电芯老化出现问题的话，我们只能采取更换电芯或深度放电的方法进行解决了，但这些行为都可能会导致电池出现损坏或是无法使用的情况，所以在动手之前切记小心。
电池是一种”易耗品”，电池的损耗程度取决于你使用电池时所进行的操作的正确性，操作方式，操作频率，工作环境温度，库存时间（对未使用过的电池）等因数。
1。电池的充放电次数直接关系到电池寿命，一般锂电池的充放电次数只有400 ~ 600次左右，改进型的产品也不过800多次，每充一次电池就向使用的终点前进了一步。（当对85%以下电量的电池进行充电，将被记录并增加一次充电次数。）为此，当电池电压大于电池管理程序中所设定的充电起始值96%，而且你当前所处场所有220v交流电源时，应尽量使用交流电源，尽量减少电池的充电次数，以延长电池的寿命。此时电池不必从机器上移开，因为开机时不会对电量大于96%的电池进行充电。不过即使这样，如果你是长期使用交流电源而极少使用电池时，建议还是将电池从机器上移开来比较好，因为笔记本长时间运行时产生的热量会对电池造成一定的伤害。
2。当电量为3 ~ 5%时，应及时给电池充电，否则电池的自放电现象会造成过放电而损害电池，充电时机器可以处关机，挂起等任何状态，也可以边充边用。充电必须一次充满，否则会损害电池。如充电时机器处关机或休眠状态，当充电至3 ~ 4小时后绿色电源状态指示灯不再跳动时，此时电量已达100%，应及时拔除交流电源插头以防对电池造成过充电而伤害电池。如充电时机器处等待，
When the voltage is up to 3~4 hours, the green power status
indicator is no longer beating, and 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"
may take up to three or four months, but if the situation in
the use of the battery will have to re activate the process,
otherwise the battery status and capacity are poor.
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 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.
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