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					The Tips for Laptop Battery Not Charging Problem
Remove the laptop Battery
Sometimes the battery may get dislodged from its chamber due to some movement. This will
inadvertently mean that the dell inspiron 15r battery will not charge since it is not placed in
the right position. Removing the battery and then placing it back in its place properly will show
you if this was the reason why the dell laptop battery was not charging when plugged in. There
are a number of connectors that work in tandem when the Dell inspiron n5010 battery is
being charged, and the displacement of even one of these components leads to the hp laptop
battery not charging problem.

Hp pavilion dv6 Battery

Replace the Charger
If you are absolutely certain that the cable is still not charging the Dell mini 1018 series
battery, in spite of being plugged in properly, then may be you need to replace the charger
itself. Chargers for laptops are easily available and are not very expensive, so you will not
have to spend too much money as well. Just like the dell latitude e4310 battery itself, the
charger too is prone to deterioration.

Refresh the Battery
Some manufacturers of laptops provide the option of refreshing the Dell latitude e5410
battery after it has been used for a period of time, in order to enhance and prolong its life.
Read the manual that you received with your laptop and check if this service is available to you.
This can be carried out by entering the BIOS or the CMOS setup, and the instructions for this
will also be provided in the manual for your laptop.

Service the Laptop
If all these options fail, and you still find the sony laptop battery not charging, then you should
visit a computer repair store and have a professional help you out with the problem. This may
be an expensive option and it may even take some time before you get your machine back, but
these stores will ultimately be able to tell you what is wrong with the laptop and how to fix it.

Laptops are mobile computers that can be used anywhere without a power supply, thanks to
the hp probook 4515s battery that is present in the laptop. If you find your laptop battery not
charging, you should act immediately, as this can seriously limit the usefulness and the
functionality of your laptop.

If you find that your laptop runs normally when you plug in the adapter, but shows a 'laptop
battery not charging' notification, then you will be unable to use the laptop without a power
source. The Acer aspire 5742 battery in laptop computers makes it possible to use the
machine without connecting it to a power outlet, and not being able to use this function can be
a major disadvantage for laptop users.

The causes for this defect can be traced to either a faulty apple laptop battery or a loose

connection somewhere inside the machine. Laptops are something that are used while on the
move, and it is not possible to keep it connected to a power source every time it is used. As a
result of this, it is imperative to find the exact cause and a suitable solution to the toshiba
laptop battery not charging problem.

Seeing the compaq laptop battery not charging should be a cause for concern for laptop users
all over the world, as this makes the laptop work like a desktop computer. Moreover, this raises
a very high possibility of a person losing some important data when the fujitsu laptop battery
dies completely.
next blog: How to make your laptop batteries life longer?
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How to make your laptop batteries life longer?
Buy a new laptop, this one in the end how to maintain the laptop battery Ah? How to make life
Do nothing. Buy a home, full of power, as at any time after the battery is fully charged to
ensure it. When using laptop battery AC power, batteries do not need to win the. But if a long
time, it is best to fully charged once a month Lithium Dell inspiron 9400 battery do not listen to
what full release three times what the previous nickel-cadmium and nickel metal hydride
battery needs to be activated only need to do so. Powered by lithium-ion activity of lithium, as
lithium-ion activity, I think any junior high school chemistry studied people understand that this
thing Huoxing super. In contrast, overcharge and over discharge can damage lithium Dell
latitude d630 battery. dell Laptop battery, discharge 10-20% of cases, you can use 1000; 80%
in the case of discharge, only 200 times. If the ThinkPad notebook, Dell vostro 1400 battery
calibration procedure, in which the program can help to restore full battery charge and
discharge activity, the other laptop, or do forget. If the Dell xps m1330 battery is really not good
to use, frozen look on into the refrigerator, in general, will be restored as new. Specific methods
are as follows: 1, with toilet paper or newspaper and other absorbent paper and wrap the hp
pavilion dv8000 battery, try to squeeze the air 2, with a plastic bag or plastic wrap has been
wrapped in a good Sony pcga-bp2nx battery
3, the refrigerator freezer freezer 24 hours 4, remove the dell battery pack, room temperature
for 4 hours 5, the charge

notebook/laptop Battery works:

Not the first time, require full charge every time, it is best put to use when finished

Charge - discharge cycle

Charge refers to the whole-cell Acer aspire 5742 battery charging capacity of a process, how
much charge the battery using a direct impact on the length of time;

Discharge popular argument is that there is no power adapter in the laptop case, a dell wu946

battery time

Battery life is directly associated with its cycles, so all day battery in the case of the HP
Compaq Business Notebook NC6400 Battery still has some influence! But this effect is not
very significant performance

Not apply to long battery life of course, but in order to extend battery life if not for this usage
model for notebook is not fair, Oh ~ ~ ~
next blog: UI research group’s new batteries charge faster, last longer
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Laptop battery replacement, to help me master master
The answer:
1: Knowledge articles:
Current laptops use lithium-ion TOSHIBA satellite a135-s2386 battery as its power source,
not equipped with battery for a notebook, the notebook has completely lost its own sense, and
a mobile PC is no different samples, so that laptop batteries for notebook computers is a very
important qualitative components. So in the end our lithium-ion Dell inspiron 14v n4030
battery and ordinary rechargeable batteries for everyday use What's the difference what?
Why use a lithium-ion notebook battery which price would be so expensive?
First to note is that the nature of laptop batteries and ordinary rechargeable batteries no
different kind, just a big vendors have their own models for the appearance of the work to
increase Dell vostro 1400 battery case, so that, if the laptop battery shell peel , its internal
structure and no general difference between the battery pack, that mutual constraints common
major brand laptop Dell xps m1210 battery notebook computer is the greatest obstacle
between the major brands of independent design.
If you are a master, then you can yourself to have life is close to the notebook computer for the
core, the process is actually very simple, just to pass the original battery connection method to
re-connect to form a complete, parameters, and had the same HP pavilion tx1000 series
battery pack, the real difficulty is the need to purchase suitable batteries, a notebook
computer battery cells are used after the battery factory direct supplier, so that the retail market
could see a very small batteries, especially a lithium-ion batteries, this product is very rare on
the market, replacing some difficulty, in addition, the early nickel-metal hydride batteries and
lithium Sony pcga-bp2r battery, the current mainstream of the internal battery circuits, it can
not be used interchangeably, which need to be reminded that hands of the friends you want.
A closer look at the internal battery, this battery is actually several groups of series-parallel
circuit, in general, by a single battery notebook battery capacity and voltage requirements of
the constraints, notebook Dell inspiron 1521 battery commonly used in parallel after the first
series of measures to ensure its voltage and battery capacity, analogy, if a nominal 12.5V,
4000MAh laptop battery, generally so constituted: the first by three single-voltage 4.2V,
2000MAh batteries in series to achieve the standard 12.5V is known, then a group composed
of the same cell and then parallel circuit, the battery's overall capacity to upgrade to 4000MAh,
this battery is generally referred to 6CELL COMPAQ presario 2895 ac adapter battery pack.

To see the principles described above, it is estimated that you can already feel the laptop
battery maintenance department asking for replacement of a thousand dollars, or even a few
thousand dollars to the profits of the standard. They have been able to achieve the purpose of
profiteering, mainly because:
Industrial lithium cell is very rare, different shape, replace difficult, replace the high technical
All these factors are constraining the user's own Dell inspiron 1525 ac adapter battery
maintenance difficulty, but also led to considerable profits manufacturers repair station's
income. Currently on the market there have been many customers replace laptop lithium
batteries on behalf of businesses, which will cater to the tastes of consumers in general, if your
laptop battery in need of repair, you can try this approach.
2: The use and maintenance articles:
Need a lot of notebook Dell xps m1210 battery maintenance skills, after all, the battery is a
consumable, how his life in a better service for your users should consider is the kind of fear of
the battery with the bad, every day, not willing to notebook battery plugged into the computer
user, it is ridiculous, just knows how to protect, you can rest assured that the use of batteries,
you can also maintain its long life. So specifically how to do what?
Best to achieve the principle of exhaustion is full, which is the most important principle to
maintain, but also ensure the laptop Compaq presario x1311ap (pd589pa) battery to
maintain the best condition possible way, the best show in the battery to 10% of the further
charge, red when the battery capacity rushed to the 90% power will be changed when a small
current maintenance of the charge, this time, it is best not to unplug the power, let the battery
fully maintained, and in full charge, and need not unplug the power, because it is charging
circuit will automatically cut off the charging circuit, to supply power directly to more batteries
will not be affected.
Avoid use in high temperature environment of lithium COMPAQ presario x1311 ac
adapter batteries, expert studies, high temperature will accelerate the aging process of lithium
batteries, and not to the same extreme low temperature environments. Low temperatures will
reduce the activity of lithium, reduce laptop battery life.
Activate regular lithium treatment is complete charge and discharge, so that the maximum
capacity of lithium recovery. Approach is to turn off all power management, so that notebook
slowly discharge until fully discharged and then fully charged, can be repeated two to three
Hot weather, as much as possible safeguard their own laptop Compaq presario 2500 battery,
notebook computers and allow better play their role. Want to maintain your laptop battery will
not become part of the trouble.
Full support of your own DIY

next blog: The Tips for Laptop Battery Not Charging Problem
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Notebook battery maintenance tips
Speaking of the advantages of a laptop, I believe many of my friends will be referred to its portability. Yes,
the biggest feature is the notebook easy to carry, called the feeling of computer users anytime, anywhere
to bring the fun, so have a good portability is important books on the matter, but we think the focus is
laptop carry out What? I believe that the books of the battery matter, has an excellent battery, can give
users more Dell inspiron 1545 battery life.
Mention of the battery, I believe many of my friends are not too much attention, because for some parts of
the notebook, the battery status does not high, but low-status does not mean it is not useful, like a good
movie, there are characters and supporting the points, while the dell laptop battery is a supporting role,
usually look like much, but at the critical moment, it's important to highlight, because they have a battery
status is good or bad will be directly related to the notebook in the absence of DC ability to work in case
of power supply.

Because the proper use and maintenance of this important supporting role on how to become a laptop
with excellent Compaq presario 2500 battery life of key issues. So, in the end what is the battery
maintenance errors? What is the correct way to maintain the battery? Now, let us together talk about.
Laptop battery and the factors affecting the battery
In the notebook, the dell inspiron 1525 battery is a love-hate that part the majority of users, it gives the
ability to use mobile notebook PCs, but continued to work frequently compared to days or even a week of
mobile phones and MD, notebook battery time is still very gear If the phone's battery can only be used for
eight hours, people would be reviled, but this results in a notebook computer which is already outstanding
Laptop Battery
And on the current market is commonly used in laptop batteries, batteries are used in most lithium-ion
battery, then what is the lithium-ion battery? Lithium-ion battery is a rechargeable battery, which rely
mainly on lithium ion moves between the anode and cathode to work. In the charge-discharge process, Li
+ between the two electrodes embedded and de-embedded from: rechargeable FUJITSU stylistic
st5010 battery, Li + deintercalation from the cathode through the electrolyte embedded in the anode,
cathode in lithium-rich state; discharge and vice versa. Commonly used with lithium battery electrode
materials as. Representative of modern high-performance batteries.
Lithium-ion batteries and nickel-metal hydride battery
Why replace the lithium-ion battery before the battery nickel-metal hydride and nickel-chromium,
because the lithium-ion battery memory is not very clear, you can charge and discharge at any time,
users can keep charging and discharging, but even if the memory is not lithium-ion Dell inspiron 1420
battery Obviously, the user free of charge and discharge will affect the battery life of their own, compared
with the current authority of the test results, the general life of lithium-ion Acer aspire one a110-agb
battery is about 1000 times the charge and discharge. Therefore, the absence of special circumstances,
friends, or lay down their arms, delicate little temporary spare lithium a fate!
Laptop Battery
Then there are the factors which affect the life of laptop do? First of all I want to say is that notebook
accessories, the current market conditions, the notebook's design concept and configuration
requirements are relatively high, although the introduction of the various manufacturers have strong
endurance models. But on the whole does not solve the problem, so the configuration is too high one of
the factors that affect Sony vaio pcg-f16 battery; In addition, some external devices switch is useless

factors affecting battery; there is the electronic self-life, battery life is generally present in year, but with
the increase in frequency and duration of use, battery life of its own reduction is relatively normal; last is
the use of environmental matter, the use of high or low ambient temperature will affect battery core
activity of chemical substances, thereby reducing the time and toshiba pa3331u-1brs battery life.
Notebook battery maintenance errors (a)
Battery maintenance has been a hot topic of notebook users, but in the maintenance process, there are
many errors in the final analysis comes from two aspects, one is "thinking has not kept pace with the
times (nickel-metal hydride batteries to lithium transition)" , another from the phone, because mobile
phone users is the earliest exposure to the most re-charge the HP Compaq business notebook 6515b
battery using the equipment, so the charge will be taken for granted some of the phone to a laptop
computer used to extend the body, which allows many users to misunderstanding, Then I would simply
look for the presence of errors and correct views and practices.
Update rate of the battery can not keep up thinking
Myth One: The first charge must be sufficient enough for 12 hours
I believe a lot of friends in the time to buy a laptop will tell you how to hear how the dealers in the
maintenance of the battery, first charge enough for 12 hours to charge the job or will affect the Dell
vostro 1400 battery effect of the sort of discourse. But I believe that this approach is not very
appropriate, because the current books are generally used in lithium ion batteries, and lithium battery
when the laptop is full, the majority of machines will be automatically cut off the charging current, even if
you continue to charge a few one hundred hours, the state would not be any change, but you charge too
long will affect battery life, on the current battery charge time is generally the slowest machines are
probably six hours can get, left under the "charge" is just a waste of their time.
Notebook lithium batteries
Myth: buy back books can be repeated three times normal charge
This phenomenon unless the user to buy the product battery even longer than one year's time, or do not
have to do this, because laptop battery batteries when they are usually in the factory had already been
activated and saved a part of the test battery called the user machine. Therefore, the purchase of
notebook users, the Dell inspiron 1521 battery is already activated the product, then do three
charge-discharge process is unnecessary to increase the battery consumption Bale.
Notebook lithium batteries
Myth: Batteries require regular calibration, two weeks or a month complete charge and discharge
This method for the older nickel-metal hydride battery is ideal, but also must work to be done, because
the old battery memory effect is relatively strong, such an approach can ensure that the Dell studio 1737
battery life. But for lithium ion batteries, so the cycle a bit too frequent, although lithium-ion battery
memory effect is not completely clear, but has greatly reduced the memory effect, if you use the battery
very frequently, then you should be battery discharge to the relatively low (about 10-15%), recharge, but
if you use more ruthless then (0-1%), on the lithium HP Compaq mini 700el battery has a greater
damage. So, in general, once every two months this operation on it. If you rarely use the battery, then
every 3 months as long as the first such operation on it.
Notebook lithium batteries
Myth: correction can improve the battery capacity
The so-called laptop battery calibration, when the battery's actual capacity and the control circuit is not
the same capacity in record time, a depth of battery charge and discharge operation, the control circuit to
record, bringing them closer to the actual situation of the battery, this operation can only be ask the user

to see the true battery capacity, and can not be considered to enhance the capacity in which the key
factor is the battery's actual capacity, because if you are the actual Sony vaio pcg-974l battery capacity
than the capacity of the control circuit to record high, correction you can make the battery appear to
increase capacity, On the contrary the actual battery capacity than the capacity of the control circuit to
record low, the correction will reduce the capacity of the battery looks, which is why many people are
debating the reasons for correction effect, so I hope we will not be deceived by these two data , because
the correction is to make the true Fujitsu lifebook l1010 battery capacity shown by the control circuit
between the battery and remove the bias, as demonstrated by the capacity will increase or decrease, this
is the state of the battery itself, and not you correct the results obtained.
Notebook Dell latitude d630 battery maintenance errors (two)
Extension of mobile phone usage
Myth One: compatible adapters can also be used
Laptop power capacity is several times stronger than the mobile phone, ah, a cell phone if only 8 hours of
battery life, mobile phone batteries that can only be more bad. As for the books for 8 hours of battery life
is very good friends. In addition, the notebook adapter to charge books at the same time responsible for
the power supply when using this notebook demand, so that the laptop is not in the actual sense,
compatible adapter, that the mouth of the maintenance staff said point compatible adapter only to those
users freeloaders, where the author does not advocate the purchase of, because all the notebook
computers current, voltage, or power interfaces are not the same, although there are some compatibility
in the market and the price is very cheap charger, but problem is that many in use, such as adapter
interfaces the same, but the voltage and current values lower than the standard machine, the machine
working at full speed when the TOSHIBA satellite a100-st8211 battery may not be able to obtain
sufficient charge current, which is a great damage to the battery. Conversely, if the voltage and current
values much lower than the standard, then it may occur simply can not boot or start charging
phenomenon can not, so I suggest that you choose have to buy the power adapter when the original
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Notebook lithium batteries
Myth: The Dell inspiron 500m series battery is fully charged or need to save up photoelectric
Whether it is fully charged or electricity beamed to save the storage battery is not a good way, because
after the battery discharge optical method to save a long time after the loss of activity will lead to batteries
so that battery charge is not the ultimate power; while the battery is full Although not allow the battery to
save power void, but a great security risk, so I do not advocate here. If you want to save the toshiba
pa3356u-1brs battery, it is best to discharge the battery to 40% of the electricity saved, while lithium fear
humidity and high temperatures, so should be placed in a cool dry place, but the temperature is not too
low, otherwise the capacity will greatly reduced, about 20 degrees Celsius is the ideal storage
temperature. Below a table for everyone to see: the relative percentage of the initial value was the
percentage of saturation
Storage temperature of 40% state of charge 100% state of charge
0 98% (a year later) 94% (one year)
25 degrees 96% (after one year) 80% (one year)
40 degrees 85% (a year later) 65% (one year)
60 degrees 75% (a year later) 60% (3 months)

Myth: Electronic quickly scrapped their power core
This phenomenon generally occurs in the enthusiast who, because they have accessory for laptop
notebook understand, but is this approach leads to a Dell inspiron 1420 battery of a total loss, because
the major manufacturers in the machine factory there are quite a part to do so will be set at the factory
before a self-locking feature, once the batteries out of the control circuit, the circuit enters the self-locking
state, only the use of specific tools in order to solve, before the control circuit will not work, that is the
same battery scrap, laptop battery cell is not free to change the batteries, you have to change Dell
inspiron 1525 battery if not, then you go to a professional after-sales service points to be replaced it.
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Notebook lithium batteries
Myth: AC when the battery should be inserted to win in order to prevent repeated charge and discharge
This phenomenon is very common, many users are handled this way the TOSHIBA pa3107u-1brs
battery, but I think it is totally unnecessary. First, the current market, a laptop power supply circuit control
characteristics, that is, when the notebook battery to 90% or 95% will be charged, and natural discharge
to such power often requires 2-4 weeks, then after the battery is idle for a long time to complete charge
and discharge operations can maintain the compaq lte 5150 ac adapter battery capacity, this time you
should be concerned about is the battery should be bit of exercise instead of being idle again after the
charge. Secondly, I believe that is the battery charge and discharge was again brought the loss will not
result in the battery than you often do not have much battery power is large. Finally, I would like to remind
you that the data inside your laptop is important, ah, still a little bit of battery power so important ah, if you
do not plug a power failure the Acer aspire 1300 series battery, it may have on your books at the same
time will create unnecessary damage some important data recovery can not go.
next blog: The HP EliteBook 8560p battery has passed strict quality
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Battery using the common problems and solutions
Battery using the common problems and solutions (a)
Laptop batteries in the course of some of the problems often occur, and some problems of their own
books and use little effect, but some problems let us compare headache friends.
One problem: the battery installed repeated several times, still can not boot
Cause: 1 battery is not installed correctly 2. Battery is 3 acer aspire 1300 series battery idle for too
long 4 the depth of discharge treatment did 5 other reasons
1 double-check the power connector and battery connector link is correct.
(2) Replace the battery, use the adapter to activate the batteries in, in no case do not unplug the
power adapter, re-boot.
3 Check the battery power often, do not idle too long.
4 Replace a new Sony pcga-bp71 battery.
5 Try to press the power button to boot.
Notebook lithium batteries
Second problem: the battery is idle for too long, again, use less power or no power of
Cause: 1 before the power is not idle more than 2 storage FUJITSU stylistic st5010 battery quality

issues or environmental problems, the battery case of natural wear and tear 3 idle for too long,
there is no right to charge and discharge operations
1 If the user wants to store the battery before storing it in the battery charge to 50% of electricity
(2) try to put some of the storage battery when the relatively dry areas, the temperature about 20
degrees most appropriate.
3 after the emergence of the phenomenon of self-harm can also be used normally to full power.
4 If you do not trust, then please replace a new Sony vaio vgn-fz51b battery.
Question three: the battery shows fully charged, unplug the adapter, but not after the normal power
supply, leading to crashes
Cause: 1. Working environment temperature is too high, causing the battery into the self-protection
program (2) Sony vgp-bps3 battery charging problems, resulting in distortion power display
1 shut down the computer, remove the battery to the battery cooling to normal temperature used in
the normal working environment, because the self-protection program can be self-healing.
(2) replacing an original Acer aspire one 10.1 battery in the same environment, check whether the
same problems, if there is no similar problems, then please contact the service user point, check
the machine is faulty.
3 the right to keep and use the battery, so as to avoid distortion.
Maintenance of the right laptop battery
Laptop battery quality and battery life is when you buy laptop special care, in fact, how to make
good use of laptop battery, how to extend its use and application of work life issues, troubled by the
majority of laptop users is undoubtedly a problem, laptop battery the use of a variety of methods
and techniques, which usually requires the use of more in learning and application. The next
comparison would introduce three simple maintenance methods. We want to help.
Oh, I have power
1 First, the user wants to make the books of the Dell inspiron 6400 battery longevity, it would need
to have a good start, when we buy laptop, the battery should be some charge left, this way, the user
experience when using the machine (if the users find the battery battery is full, then the proof of this
machine was used), this time, you should not use an external power supply, the battery inside the
power exhausted, until the shutdown, then use the external power supply charge.
2 Do not charge the battery in the rain: rainy days are often thunder and lightning caused by the
current moment in terms of impact on the battery is extremely unfavorable. In addition, the process
of notebook Dell inspiron 2500 series battery voltage stability is particularly important. Users
should avoid the notebook's power adapter and power electrical appliances (such as air
conditioners, refrigerators, washing machines) connected to the same outlet.

Avoid high-pressure and high temperature
3 regular battery maintenance: If you can not guarantee every time a thorough clean and recharge
the battery used, then at least once a month for a standard charge and discharge (ie, clean and
re-filled after the release of full), or regular use BIOS battery calibration feature built-in maintenance,
so that Dell inspiron 11z battery life is very good.

Oh, the storage battery to use a clean
4 If some users do not use a long battery, you need to charge a battery to power more than 50%
during storage, it is a good follow-up to use the Acer aspire 3000 battery. In addition, the storage
process must pay attention to room temperature, the temperature is too high or too low impact on
the battery is relatively large, the best storage temperature is 20 degrees.
How to correctly identify the battery
If the laptop with the desktop than the biggest advantage is mobility is good, then we have to
mention a key component, because there is no part of this notebook does not have the mobility,
almost equal to a scrap metal, then this component what is it? Presumably many of my friends have
guessed, it is the Dell vostro 1400 battery.

Detailed map dismantling the battery
Now comes the battery, then the user in the purchase of books to choose one when the battery is
good or bad will be inevitable matter, and the most intuitive way is to look at the battery cell capacity.
Currently on the market for notebook computers because, according to the different size and
performance, so with different types of batteries, which are mainstream books with 6-cell Dell
inspiron 1521 battery, while the large size of most books with a 8-pin or 9-pin battery, small size
and thin with the general core is 3 or 4 cell battery.
There are also a number of friends a better understanding of the laptop when in the selection of
products will be more focused on the battery "mAh" unit size, "mAh" unit is battery capacity, and its
Chinese name is ma. Purchase in general, many of my friends might think that a large mAh battery
unit will have a longer life time, but the reality is not the case, we can often be seen on the
sony laptop battery "6-cell 4400mAh", "4-cell 2200mAh "nominal value such as batteries, over time
we believe that directly determines the capacity of 4400mAh or 2200mAh laptop working hours. But
in fact the real master, a unit of battery capacity should be considered "Wh", its Chinese name
"Wh." Of course, "Wh" and the "mAh" is closely related to the following formula: Wh trout × 1000 =
mAh. We will also see 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 of several commonly used battery, then how
come we have to verify its accuracy it, one is the professional approach, we need to know the Dell
latitude d610 series battery voltage and capacity of the battery in the end can know is a few core
friends. The other is the laptop this way, we only need an approximate 5 batteries weigh, you can
estimate how much the core of the.
Method of calculating the number of battery cells:
Battery 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 battery capacity, the number of batteries is: n1 =
11.1/3.7 = 3 n2 = 4400/2200 = 2 the total number of the battery core is: N = n1 * n2 = 3 * 2 is the
I believe that, by the above two examples the user can rest assured that the selection of sony vaio
vgn-fz285u battery and also to prevent the flicker of the scene again, we only need to remember
that these two formulas, we can easily solve the problem of selection of battery friends.
How to buy laptop battery

Current notebook accessories market can be described as complex, in particular, that a acer laptop
battery, original fake, renovation of old batteries, not the make addresses, and so the warranty has
become an empty word problem after another. So how do we buy laptop batteries?
First thing to say is the battery warranty, the battery market, we see that there are many, the
warranty period can be divided into several, such as 3 months ah, six months, ah, ah, and so a year.
We say that the one-year product warranty is a Class A material, a wealth of experience in laptop
battery R & D, quality control and process improvement, this battery are generally genuine original.
And almost three months or six months the product has one thing in common, that is, neither the
manufacturer, address, telephone number, neither the protection of the content, nor the scope of
protection, such as removal of waste Dell inspiron 9400 battery are mostly electric battery
recycling core and the protection board, and even some not even protect the board did not, the cost
is very low, very dangerous to use, consumer rights can not be guaranteed.
Secondly, try not to say that users buy compatible battery, compatible battery although cheap, and
soon you can get, but there are also dangers, such as compatibility, quality, too, but off the battery
and so on. So I suggest you buy the original battery, quality guaranteed, although the price is too
high, but rest assured that even after the user bought ah, if some users do not want to buy original
Sony vaio vgn-nw21ef/s battery , it would buy the adapter or UPS uninterruptible power supply it.
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Jingdong purchase page
Finally, I want to say is, for those who need a friend to buy Dell vostro 1700 battery, you'd better
go to the official designated service point, or to find out if there is Jingdong online match with their
own batteries.

next blog: HP EliteBook 8560p Laptop Battery Use Manual :
source from blog:

Laptop battery selection method
Buy a laptop battery is also important
The notebook market in 2007, we saw more of a platform upgrade and price
drop, but it is precisely because of this seemingly "exaggeration" of the
situation led to a hot notebook market in 2007. But many consumers,
especially students and friends in the purchase of laptop computers are
often only concerned with when using what processor this laptop is not
a separate graphics card, etc., but just forget their greatest feature
of notebook computers, it the ability to move. But editors said here is
the ability to move is not the size of books, and its Acer Aspire 5315
Battery life performance.
Editing in fact there are a lot of friends in 2007 to buy a laptop, though
often the beginning to buy Casio Exilim Ex-z30 Battery repeatedly stressed
the importance of editing, but many people still choose to configure the

notebook relatively high, and shows he has little movement to use. But
in this array "is a new effort" after starting to use their notebook at
work, they found that due to the high configuration brought about by the
low Canon Digital Ixus 330 Battery life, making the laptop power outlet
in the left more than 1 hour after paralysis out.
This is why we see those business laptops tend to use a dedicated lower
performance Core 2 Duo U / LV series processors. In an earlier evaluation,
we can find with a Core 2 Duo U, or LV Series processor-based notebooks
in the processor performance to be a lot lower, but this performance is
caused by the loss of Fujifilm Np-40 Battery performance and excellent
corresponding better mobility.
This point in 2007, each manufacturer has launched a swivel screen
notebook can be more clearly seen. (Generally located in the rotating
screen notebook advanced business laptop) and processor power consumption
is only one, others, such as discrete graphics, high-speed hard drive,
or even more memory will increase a little power consumption.
The number of Canon mv750i Battery       is the key
But having said that, when the hardware configuration determined there
no other way? Of course, we also work hard in the cell body, in other words,
when the purchase of laptop computers we have to choose a higher sony
Np-bg1 Battery specifications.
Most laptops in the market comes standard with a 6-cell or 4-cell
lithium-ion battery(Digital Photo Frame). One standard 4-cell
lithium-ion batteries are often ultra-thin products, and most of such
products but can choose to have more number of cores battery for longer
battery life.
Perhaps for the ThinkPad X Series notebooks are using friends will be
feeling deep, that is, in many X Series notebooks will be stuck behind
a "tail" and the "tail" is an extension of 8-cell battery. Of course, not
all notebooks are able to extend the use of larger capacity Dell XPS M1710
Laptop AC Adapter battery, determine the factors is whether the laptop's
battery compartment closed.
Also a lot of notebook products also provide a second battery expansion
interface, such as HP's business notebook on the bottom of the body to
provide a travel Casio Qv-r4 Battery slot, with the first wife battery
laptop battery life can make up to nine hours or so, a great the convenience
of a notebook user needs for mobile use.
Find out the high-life batteries battery parameter selection is not
So reason is to understand that choose to have more batteries battery can
get a higher battery life. But having said that, large-capacity 8-cell
battery than the 4-cell, but more expensive, and the other the price to
buy a second Acer Aspire 7530 Battery is more expensive. So how have the
same number of batteries in the product, select the better?

Maybe a lot of friends in the choice of laptop would be more focused on
the battery "mAh" This unit, mAh "unit is battery capacity, is the Chinese
name ma in a general purchase, many of my friends might think that a large
mAh unit The battery will have a longer life time, but the reality is not
the case, the laptop HP Compaq Business Notebook NX6110 Battery can often
be seen on the "6-cell 4400mAh", "4-cell 2200mAh" nominal value such as
batteries, over time, we all think of 4400mAh or 2200mAh directly
determines the capacity laptop working hours.
Here we introduce a seemingly strange unit "Wh", its Chinese name "Wh,"
it is strange because many of my friends are already familiar with the
"mAh" Canon mvx250i Battery nominal capacity. "Wh" and the "mAh" The
relationship is: Wh ÷ V × 1000 = mAh should be noted that measurement
of electrical power consumption of the unit itself is power, that is,
Since then, we can learn to select the laptop battery should be noted that
the place is not the "mAh" but the "Wh" and the voltage number. Well for
example, is also a 4800mAh lithium-ion battery 10.8V and 11.1V embodied
different voltage endurance is different, and this different from the "Wh"
different. By calculating we can get the following equation:
4800 ÷ 1000 × 10.8 = 51.84 (Wh)
4800 ÷ 1000 × 11.1 = 53.28 (Wh)
It is obvious to see the 4800mAh 11.1V Li-ion Dell Lite-On PA-1131-02D
Laptop AC Adapter battery in the battery life will be an advantage.
Therefore, the choice of the battery will not only pay attention to "mAh"
This is a parameter, a little calculation will be able to help you have
the right to choose a high-performance notebook battery products.
The following editorial market as we provide several common laptop battery
life as a reference:
Note: For the entire series of the corresponding brand products, Fujifilm
Np-120 Battery parameters are often the same, and the battery life is quite
a difference of the school such as HP dv2000 series battery life are more
or less capacity, so the form can also be listed for not models provide
a reference.
It should be noted that many manufacturers use the time most of the nominal
3 to 5 hours, but this life is at a very low efficiency in the system case
measured in actual use in different ways depending on battery life using
the can also have a more substantial reduction. Therefore, the general
use notebook to meet the 2-3 hours of Dell Studio 1735 Laptop AC Adapter
battery life you would be very good. High configuration is important, but
in the choice of notebook computers do not forget the time or the product
is designed, that is - move.
Source from blog:

How to properly protect the laptop battery?
Laptop battery maintenance methods
   1 no need to make sure that each time a release is finished re-charge;
   (2) a period of time to do a protection circuit is placed under the control of deep charge the
Dell vostro 1700 battery with correct statistics, but it will not improve your battery's actual
   3 Long-term without the battery, should be placed in a cool place to weaken its internal
self-passivation reaction speed.
   4 protection circuit is also able to monitor the battery self-discharge, long-term without the
battery, the battery must be charged into the Dell latitude d630 battery to prevent
self-discharge in storage in excess lead to over-discharge damage. In fact, the battery is not
too much to take into account the use of attention, in other words is taken into account there is
not much use. How many times a cell can use, and perhaps more different from the
manufacture of the battery itself, individual differences, rather than use. Choose a good laptop
brand reputation is undoubtedly a long Dell inspiron 1521 battery life in future one of the

     Now people who use laptop computers are more and more, it brings to users the
convenience to use, let us fully enjoy the fun brought by the mobile office. But have you
thought about what makes laptop so convenient? In fact it's batteries, laptop batteries do not
function on the desktop and the general no different. Inside the notebook while the battery is
expensive consumables, it's longer life expectancy we use the lower cost, and now we will talk
about how to use to maintain your Universal External Laptop battery.
   (A) the new battery is required to activate the activation of the battery is actually working in
the factory should have been completed, a laptop battery factory small amount of power
carried by the natural wear and tear in order to avoid damaging the battery. Activation of the
battery protection circuit should be in no case be, and can be battery itself with the protection
circuit, the circuit block design purpose is to avoid excessive battery charge and discharge,
usually when the toshiba pa3331u-1brs battery is fully charged, the charging indicator
extinguished the moment, the battery is not charging the state, then this time you then plug in
the charger to charge the above is no meaning. We can see from the condition of the battery
on the battery is charging, there is a simple way to determine whether the battery charge
status, battery charge time will be distributed in a certain degree of heat, when the battery is
full after one hour (charger do not pull the plug temporarily down), you go to touch the battery,
this time you will find that the Acer aspire one 10.1 battery is at room temperature, it is no
longer at this time because the battery state of charge, of course, there will be no heat
 (B) how to properly charge regardless of laptop lithium or nickel-metal hydride batteries used,
these batteries are a memory effect, NiMH batteries have a clear memory effect, lithium also
has memory effect, but its memory effect compared to Ni-MH somewhat smaller. We have not
heard of the so-called memory effect of lithium argument, but that is some JS exaggerated to
say, the purpose is wrong to guide consumers. Since lithium batteries have memory effect,
then the charge should try to run out of power to recharge, do not just want to charge when the
charge went, so although easy to use them, but will shorten Dell inspiron 6400 battery life.

However, we did not need to go so completely run out of electric charge, this is too much
trouble. While this protection because the Dell studio 1555 battery is not under the protection
circuit will not damage the battery, but nothing special need. In fact, less than 3% when the
charge on it, the memory effect is an objective reality, but compared to natural wear and tear,
what has not.
  (C) the need for an external power supply unplug the battery when it actually depends on
when you use an external power supply is not required to charge the battery, the battery
charge is directly related to life, in general, the number of fixed charge and discharge lithium
Dell xps m1330 battery, the charge number only 500 or so, will not exceed 800. Each of us to
the battery charges, the corresponding, thus reducing a number of charge cycles. But now
many notebook manufacturers are taking to the vulnerability of the battery, increasing the
protection of the battery technology does not meet certain conditions will not be charged. Even
so, when you use the computer for a long time when using the external power supply is
recommended that you disconnect the battery because the acer aspire 3000 battery
temperature is one nemesis, in the use of laptop computers will have a certain temperature,
which is very harmful to the battery. Of course, if you are not sure of their batteries, then I
suggest you to pull down your battery and then use an external power supply, because not all
batteries have protection circuits.
next blog: How to use the most correct? Laptop Battery used Questions
source from blog:

Remember how to select the computer battery?
Some time ago ready to buy books, they find some information online, is now posted over, although the
copy, but I hope for your help.
1, common types of laptop batteries and their respective advantages and disadvantages? Should choose
what kind of battery?
Commonly used in civil laptop battery can be divided into three types: nickel-cadmium batteries (Ni-Cd),
nickel-metal hydride battery (Ni-MH) and lithium-ion battery (Li-Ion). Their characteristics are described
briefly as follows:
Nickel-cadmium batteries: nickel cadmium batteries were the first types of acer aspire 3000 battery
used in notebook computers, because of the battery production technology, production technology is not
advanced enough, so the nickel-cadmium batteries have many shortcomings, such as capacity, small
size and large. Nickel-cadmium battery charge and discharge times of about 300-700 times, but in the
charge-discharge process if not handled properly, there will be "memory effect" (so-called "memory
effect" is the battery before charging, the dell xps m1210 battery has not been completely exhausted,
over time will cause the battery to reduce the rated capacity), making the service life shortened. In
addition, cadmium is toxic, and therefore not conducive to nickel-cadmium battery protection of
ecological environment. Makes a number of shortcomings have been eliminated from the
nickel-cadmium batteries laptop battery applications.
Ni-MH battery: laptop battery type used in the second generation nickel metal hydride HP Compaq mini
700ek battery, nickel metal hydride battery nickel-cadmium batteries have a relatively greater than the
energy density, which means no additional weight in the case of Ni-MH battery can be effectively extend
the laptop working hours. Ni-MH battery life is very long, up to 1000 times charge-discharge Ni-MH

battery Another advantage is greatly reduced in the presence of nickel-cadmium HP omnibook xe3
series battery"memory effect" problem, which makes nickel-metal hydride batteries can be more
convenient to use . Ni-MH battery is the most environmentally friendly battery, it is no longer the use of
toxic cadmium, heavy metals can eliminate the problem of pollution of the environment. Some countries
have strong focus on environmental protection to promote the use nickel-metal hydride Dell d6400
battery, because it is easy to recycle. Ni-MH batteries because of their high cost, but also
environmentally friendly, so there are still some manufacturers use it for laptop computers.
Lithium-ion battery: Lithium ion battery with a light weight, large capacity, no memory effect, etc., and
have been widely used - the vast majority of laptops now use lithium-ion battery, although its price is
relatively expensive. Lithium-ion batteries in laptop batteries currently the highest energy density, its
capacity is the weight of the nickel-metal hydride batteries with 1.5 to 2 times, and has very low
self-discharge rate. Lithium-ion dell inspiron 6000 battery have no "memory effect" and does not
contain toxic substances, etc. It is also widely used in notebook computers of the important reasons.
Although lithium-ion battery life is shorter than the nickel-metal hydride battery (usually about 400-800
times the number of charge-discharge), but for their daily use of the state, the nickel-metal hydride
battery performance significantly better than lithium-ion battery, so you should try to choose lithium laptop.
Most notebooks currently on the market uses a lithium-ion Dell inspiron 15r (n5010d-278) battery
(commonly referred to as lithium batteries), you can purchase or access to the vendor instructions
consult the relevant information to confirm. Remainder of this article unless otherwise specified, are for
the case of lithium batteries.
2, why when buying batteries with some power, this normal?
Most of the new laptop Sony vaio pcg-f809k battery at the factory, will be pre-filled for a certain amount
of power used in the test machine, which is a normal phenomenon, not necessarily the reason has been
used. But we should note that: first of all to this part of the battery depleted before recharging. (Reasons
for doing so and how to discharge, the discharge level as I'll explain.)
3, Why buy when you pay attention to see the COMPAQ presario cq60-100 ac adapter battery charge
and discharge times? How to view?
Many people think that the laptop's battery life is calculated according to life, it is not true, the real factors
that should play a decisive role is to fully charge and discharge times (this is not part of a special case of
laptop batteries, rechargeable Hp Pavilion dv9000 Battery are so all) . As already described, in normal
use, the lithium-ion battery for about 400 charge-discharge life. There are some JS to renovate the old
battery, or the appearance of the prototype for sale, if not pay attention to it is easy to buy a used battery,
this "underlying problem" of the battery, how can you expect it to your long service? So we should pay
attention to the use of software to buy to see the number of battery charge and discharge, in general, the
new Dell XPS M1730 Battery should not exceed 3 times.
Specifically, the number of statistics that the battery is discharged to only 50% (this ratio is different in
different types of batteries) and re-charge when the following will increase, for example: if you only
discharge the battery again to 90% on it is full, this will not increase the number of statistics, but the
ACER Aspire 5715Z Laptop AC Adapter battery is due to repeated charge and discharge and reduced
life expectancy, so this parameter can only be done without having to use auxiliary judgments to blindly
So specifically, how to view the battery charge and discharge it? Unfortunately, not all brands of notebook
computers can view the battery charge and discharge times, as far as I know, only the first wife ibm and
sony Nikon EN-EL12 Charger battery used in its related design, you can use special software to read the

battery's internal chip test the data obtained, other brands can not.
IBM: IBM laptop called Thinkpad Configuration will be pre-installed programs. Click the program icon in
the task tray selection Battery Information, in a pop-up window, select "Status Detail" (Detailed Status) tab,
the last line of the display of information to have a "Cycle Count" instructions, which is Acer Aspire 1410
Battery has a charge and discharge times.
SONY: To see the SONY VAIO laptop battery information, you can double-click the PowerPanel software
pre-installed in the task tray icon will pop up a Battery Information window, click on the interface of the
Battery Information Advance (Advanced) button, A small window pops up to tell you more information on
Motorola GP1200 battery, which is shown in Charge Cycles charge and discharge times.
4, how to test the battery status?
Some friends will say, I purchased not SONY, IBM notebook how to do? Should not be able to understand
the performance and battery status it? Oh, but fortunately we have a very professional generic software
can let you know your laptop battery in the end how much time to work, so as not to appear when the
batteries need to use it "strike" the embarrassment, this is the Toshiba Tecra a2 Battery Mark 4.0.1. We
can be found online.
5, the new battery should be fully charged before discharge? How to properly operate?
Battery type described above have already said, although in theory to lithium batteries have no memory
effect, but in fact it is a memory effect, but only slightly. Therefore, we will go home after the laptop, do not
rush to use first, the first new SONY CCD-TR840E Battery should be done using the original of the
electricity to charge again. The specific method is to use the battery in a separate case without an
external AC power supply can be fully discharged in accordance with the following steps to complete the
operation (in Windows XP as an example): Click Control Panel - Performance and Maintenance - Power
control - alarm, power shortage warning prompts cancellation use to power a serious shortage of alarm
(the alarm is set to 1-2%), can be considered to have fully discharged and shut down (be careful not to
use to power itself off, so there is no difference with the power-down, there is some damage to the
notebook ); discharge is completed, then charge to fully charged (preferably in the off state, and do not
unplug the power drop in the charge, and when the charge indicator turns off when charging will continue
for some time, a lot of time the SONY NP-F330 Battery is only at this time 80-97% of electricity), while the
power back to the original prompt prompt warning alarm condition. Note that charging is complete, you
should wait 30 minutes or so until the battery is basic to cool before use.
6, the depth of the concept of charging and discharging correct?
For the use of lithium Panasonic Lumix Dmc-fx33 Battery, before most users are used to form the head
three times the depth of the surface charge and discharge rules, may be a lot of friends in a lot of
information and even the official website to see a similar note, what is more, some Users can also use
such an extreme depth of discharge the following methods: in the BIOS, run out the final charge, the
battery can not start up until the machine until the optical. Recently, users have this issue to IBM
technical support send an email, get a reply is: It clearly states in the document that you do not deep
charge the Li-Ion Acer Aspire 5720 Battery. The deep charging only applies to the NiMH batteries.
(Chinese meaning: In this document very clearly that you do not charge for the lithium-depth, depth
charge only for the nickel-metal hydride battery is concerned). The official answer from IBM's technical
response message. The relevant pages in the IBM Web site also has instructions: NOTE: It is not
recommended that you deep-discharge Li-Ion batteries. (Chinese meaning: Description: I suggest you
not to lithium Canon g20hi Battery depth of discharge). This is before the majority of users in the concept
of the formation of the concept is completely different, but since IBM has such an authoritative answer,

we should pay attention to and observe the final result based on actual use. A friend has been reflected in
actual use, there has been a result of such an extreme depth of discharge capacity is leading to decline
in actual instances of the battery.
Therefore, I propose: the first three in the HP EliteBook 2530p Laptop AC Adapter battery can be fully
described in the previous charge and discharge (and not the extreme depth of discharge method) in
order to fully activate the lithium battery; As for charging, the vast majority of notebook computer batteries
due to the current design has been Built-in overcharge protection circuit, it is generally not occur due to
damage a battery overcharge.
7, external AC power supply using a laptop computer, should take off the battery?
As already described, the Dell Studio 1747 Laptop AC Adapter battery life not by the total length of usage
time, but by the actual charge and discharge times (not the number of test software statistics) to decide. If
the battery is always installed on your computer does not take off, removing the AC power, because of
the lithium environment in which the insulation is not absolute, and the battery in the integrated control
circuit, so even if the computer is turned off when the battery power will gradually discharge. Again
connected to AC power, the battery will start charging (the battery is designed to power the majority of
95% or less began to charge different types of battery design is different), so whenever the power on or
off, the battery will be recharged repeatedly and discharge. This practice has a strong memory effect of
Ni-MH power TOSHIBA SATELLITET1960CS Laptop DC Adapter battery damage is very large,
although the lithium-ion battery electric memory effect is relatively small, but a long time will not fully
charge and discharge a certain extent, reduce the battery life ; In addition, the heat generated by the
computer at work also will affect battery life.
Therefore, a stable power supply in the computer using the case of the environment, suggest that you
remove the battery and use a separate power adapter. The aim is simply to avoid frequent Nikon Coolpix
P5100 Charger battery discharge in the case was not fully charged. Of course, if you use a computer
power supply situation is very bad environment and you do not have an external UPS uninterruptible
power supply, the better to play a UPS battery is connected to the role, after all, and the hundreds of
thousands of prices compared notebook computers, a battery is still relatively cheap, do not pick up a
pound-foolish yo!
In addition, some models of laptop did not design the Dell Pa-12 Laptop AC Adapter battery compartment
cover, remove the battery in the body will be missing a large piece of aesthetic impact; some notebook
batteries also designed weight plays a role, after removing may affect body balance. This part of the user
can choose according to their own preferences (like some dilemma: (huh, huh).
8, how to keep the battery removed?
Remove the Dell Studio 1535 Laptop AC Adapter battery storage conditions is also a need for attention.
In general, you should pay attention to environmental temperature of 15-30 degrees Celsius, and stored
in dry and ventilated place.
In addition, because the vast majority of notebook computers use lithium-ion batteries do not use if for a
long time, often prone to "over-discharge" phenomenon, may no longer be able to charge. So if you need
to save the battery for a long time on hold, then make sure to leave some FUJITSU Amilo A1667G
Laptop AC Adapter battery power, all manufacturers to stay exactly how much of the remaining capacity
theories, but I suggest that you save a full charge is good; other long-term use The battery in a month at
least according to the aforementioned right way to conduct a full charge and discharge is to be done to
work the purpose of doing so is to prevent ion Acer Aspire 5535 Battery has not been used in the case of
long-term loss of electrical activity which led to no longer re-charge.

next blog HP Elitebook 8560p Battery Maintenance & Tips
source from blog:

With the laptop down its noble worth, into the homes of ordinary people, the laptop battery is also
increasingly highlighted no less CPU, motherboard, hard drives and other importance. Since the laptop
battery is so important, prices naturally a lot of money. It is understood that the general price of hp compaq
laptop battery to the notebook as a whole accounts for about 10% of the price - 15%, even higher in some
ultra-thin models.
From the life, the current longest battery life of the original only in the 800 or so, as a general usage, the
battery life also in the original 2 - 3 years, can provide the original only one year warranty. Choose low-priced
it, quite a mixed bag of good and bad types of Dell Studio XPS M1640 Laptop Battery allowing consumers is
hard to determine, it is difficult to choose. Straight to love the people Lianhu "is not easy to say love you!"
So how do we choose to economical and durable notebook battery? Recently, I visited on this issue for several
years laptop battery export volume ranks first professional laptop battery business - CMP-related charge.
CMP (China Moblie Power) is the abbreviation of China Mobile power has been committed to China's new
energy research and development and improvement, with nearly a decade of notebook battery R & D and
production history, an international reputation. According to the responsible person said: Actually, those
from the original brand laptop Compaq Evo n410c-470039-373 Battery, almost all from the foundry in
Mainland China!
The recommendation of the heads of consumers, the choice of laptop batteries, do not blindly believe the
quality of the original laptop battery, but should the battery up to identify the quality of materials and
technology the pros and cons.
High-quality battery in the choice of material requirements strictly. High-quality materials to ensure
high-quality battery-based. Mainly by the COB board laptop Acer Aspire One d150-1860 Battery, batteries
group, protective materials, housing and other components. Quality requirements for all components are
very high. Some manufacturers in order to save costs, the use of low-quality protection without batteries or
electronic components, or materials that save a fire, which virtually all the OLYMPUS LI-10C Charger battery
life and safety and security.
In addition to materials of high requirements, but also in the stringent requirements on the processing
technology to ensure maximum performance, high-quality material to play. For example, CMP, in the
production process, production process in strict accordance with international standards for production and
for quality control throughout, especially in the allocation of capacity on the batteries, the Olympus Camedia
C-765 Ultra Zoom Battery strictly accurate 100% of capacity allocation, to ensure that the same batteries
batteries of each group have the same capacity, voltage and resistance.
Of course, consumers are unable to open the battery to identify the products, materials, how to buy it? The
person in charge said, first, a rigorous process control, high-quality Dell Pa-12 Laptop AC Adapter batteries,
must be national and international electronic products that are typical for certification, for example: 3C, CE,
UL, ROHS certification, which is to ensure product quality compliance of the premise.
Secondly, the formal quality of the battery manufacturers factory packaging requirements are high,
consumers can feel from the product packaging, clear writing, pasted labels to determine the location and

other details. Regular manufacturers of fine quality paper PENTAX Optio M60 Charger battery pack, good
texture; packaging printing legible handwriting, no wrong, missing words or ghosting; label pasted on the
product paste with seamless tank, there will be no Post crooked or posted groove surface phenomenon.
Finally, after-sales commitment of view, a responsible manufacturer must have a formal set of strict
after-sales service system to ensure that the legitimate rights and interests of consumers.
Through the introduction of the above points, I believe that consumers can easily choose to be assured of the
laptop battery. CMP said the person in charge, CMP brand laptop Acer Aspire 5315 Battery in addition to
satisfying all selection principles, the price much lower than the original battery. More exciting is that, CMP
CMP creative brand CASIO Exilim EX-Z8 Charger battert made all the warranty period of two years long
warranty! And solemnly promise, CMP can be valuable brand battery recycling, this is environmentally
conscious consumers to bring all those who love the Gospel!

source from blog:

Laptop battery selection method
Buy a laptop battery is also important
  The notebook market in 2007, we saw more of a platform upgrade and price
drop, but it is precisely because of this seemingly "exaggeration" of the
situation led to a hot notebook market in 2007. But many consumers,
especially students and friends in the purchase of laptop computers are
often only concerned with when using what processor this laptop is not
a separate graphics card, etc., but just forget their greatest feature
of notebook computers, it the ability to move. But editors said here is
the ability to move is not the size of books, and its Acer Aspire 5315
Battery life performance.
  Editing in fact there are a lot of friends in 2007 to buy a laptop, though
often the beginning to buy Panasonic Dmw-bce10 Battery repeatedly
stressed the importance of editing, but many people still choose to
configure the notebook relatively high, and shows he has little movement
to use. But in this array "is a new effort" after starting to use their
notebook at work, they found that due to the high configuration brought
about by the low Jvc Gr-dvm75u Battery life, making the laptop power outlet
in the left more than 1 hour after paralysis out.
  This is why we see those business laptops tend to use a dedicated lower
performance Core 2 Duo U / LV series processors. In an earlier evaluation,
we can find with a Core 2 Duo U, or LV Series processor-based notebooks
in the processor performance to be a lot lower, but this performance is
caused by the loss of Acer Aspire 5315 Battery performance and excellent
corresponding better mobility.
  This point in 2007, each manufacturer has launched a swivel screen
notebook can be more clearly seen. (Generally located in the rotating

screen notebook advanced business laptop) and processor power consumption
is only one, others, such as discrete graphics, high-speed hard drive,
or even more memory will increase a little power consumption.
Source from blog:

Mobile phone, laptop batteries right use of method, you will it?
Proper use of cell phone lithium battery (principle, charging, maintenance), the complete
elimination of misleading statements!

    One aspect can not be ignored is that lithium batteries is not suitable for
over-discharge, over-discharge of lithium batteries is also a disadvantage. This leads to
the following questions.
   In the phone, whether it is assessed from a technical point of view or from price
considerations, the battery plays a very important position. Until now, the market is selling
the phone, the battery has been basically completed using nickel batteries to lithium
batteries from the transition. May be due to cell phone battery has just completed a
revolution in nickel batteries to lithium Canon Eos-d60 Battery, so people are not uniform
understanding of lithium, in many cases is not correct to say and practice is quite popular.
Therefore, to understand that lithium knowledge, learn the proper use of lithium batteries
is necessary.
Types of lithium batteries
Currently used in the secondary market are nickel metal hydride Casio Exilim exp700
Battery (Ni-MH) and lithium-ion (Li-ion) types. Lithium-ion batteries has been mass
production of liquid lithium-ion battery (LiB) and lithium-ion polymer battery (LiP) two. So
in many cases, marked on the battery of Li-ion, lithium-ion battery must be. But not
necessarily liquid lithium-ion Motorola GP340 battery, is also possible that lithium-ion
polymer battery.
Lithium ion batteries are lithium improved products. Li-ion ACER Aspire One Series Laptop
AC Adapter battery a long time ago, but lithium is a highly active (remember it’s position in
the periodic table it?) Of the metal, it is not safe when used, often in charge when burning,
bursting case, then there is an improved lithium-ion battery, lithium can inhibit the added
element of active ingredients (such as cobalt, manganese, etc.) so that lithium really
achieve a safe, efficient, convenient, and also will be the old lithium battery basically
eliminated. As for how to distinguish them from the battery of the label will be able to
identify, lithium Jvc Gr-dx75 Battery for Li, lithium-ion battery Li-ion. Now, laptops and
mobile phones using the so-called “lithium batteries”, in fact, are lithium-ion battery.
The basic structure of modern batteries, including cathode, anode and electrolyte three
elements. As a battery, lithium-ion batteries also have these three elements. Generally use
lithium-ion technology or inorganic colloidal liquid electrolyte, so the need to
accommodate the combustible solid shell of the active ingredient, which increases the Hp
Photosmart r717 Battery weight and cost, also limit the size and shape flexibility. In
general, the liquid lithium-ion secondary battery is a minimum thickness of 6mm, and then
reduce it more difficult.

The so-called polymer lithium-ion batteries are the three main structures in at least one or
more polymer materials used as the main battery system. A new generation of polymer
lithium-ion battery technology in the polymer has a high degree, so the shape can be of
thin (the thinnest 0.5 mm), and any area of any shape, greatly improved battery design
flexibility , so it can meet the demand, made of any shape and capacity of the battery.
Meanwhile, the polymer lithium-ion battery unit of energy than current lithium-ion HP
COMPAQ BUSINESS NOTEBOOK DJ333T Laptop AC Adapter battery is generally increased by
50% of its capacity, charge and discharge characteristics, safety, operating temperature
range, cycle life and other aspects of environmental performance over a large lithium-ion
battery rate increase.
Currently marketed in liquid lithium-ion (LiB) over-charging the battery in the case, and
therefore likely to cause rupture of the fire safety valve case, it is very dangerous, so
necessary to ensure that the installation of the Apple Ibook g4-m9165j/A Battery
protection IC circuit does not occur over charge of the situation. The polymer lithium-ion
batteries, this type of battery is relatively liquid lithium-ion battery has good resistance to
charge and discharge characteristics, so the line outside unprotected IC’s requirements can
be relaxed. In addition, in charge, the polymer lithium-ion battery can be charged using
constant current IC, and the lithium ion secondary Sony Cyber-Shot Dsc-n1 Battery used in
CCCV (Constant Currert-Constant Voltage) charging time compared with the waiting time
can be shortened.
Mobile phone manufacturers to the application of lithium batteries
Although in recent years almost all manufacturers have tended to use lithium-ion HP
Compaq Business Notebook 6735s Battery, but the world’s major mobile phone
manufacturers the choice of battery or have their own characteristics and habits, such as
once in the same historical period:
Nokia: The Ni-MH (nickel-metal hydride) batteries, LiB (liquid lithium-ion) batteries, did
not use LiP (polymer lithium-ion) batteries.
Ericsson: The Ni-MH battery, LiB battery, LiP batteries.
Motorola: The Ni-MH battery, LiB battery, did not use LiP batteries.
Not difficult to find, from the earliest use of mobile phones LiP polymer lithium-ion Canon
Bp-945 Battery that matter, Ericsson reflect the true nature of their own cell phone
technology pioneer. According to the information I find that, at present polymer
lithium-ion battery factory for the day * The SONY, Panasonic, GS, several companies in
2000, production reached 21 million, of which 50% of Ericsson mobile phones supporting.
Into 2002, today, the lithium-ion Canon Bp-511 Battery manufacturers in other mobile
phone has also been widely used and popular. However, in polymer lithium-ion battery,
but also far from all mobile phone manufacturers in the degree of product to be popular,
widely used also to be seen.
On the other hand, although a lot of advantages of lithium-ion battery, but there are also
shortcomings, such as charge and discharge times of high prices and less so on. Lithium
battery charge and discharge only 400-600 times, specially modified products, but 800
times. The nickel-metal hydride rechargeable Acer Aspire 7535 Battery can reach more
than 700 times, some good quality products up to 1200 times charge and discharge, such
a comparison, the nickel-metal hydride batteries live longer than lithium batteries. In

addition, the price of nickel-metal hydride batteries is much lower than the lithium
batteries. Moreover, strictly speaking, lithium batteries have the same memory effect, but
its memory effect is very low, basically negligible.
Hence, there is no perfect Sony Dslr-a350x Battery.
Lithium-ion battery
This is partly the focus of this article, we talk about three points.
1, how to charge the battery for the new
In the use of lithium batteries should be noted that after a period of time the Sony
DCR-TRV460E Charger battery is placed into hibernation, lower than normal capacity at
this time, the use of time has also come to shorten. However, lithium batteries can easily
activated, as long as after 3-5 times the normal charge-discharge cycle battery can be
activated to restore normal capacity. Because lithium own characteristics, its decision is
almost no memory effect. Therefore, users of the new lithium battery in the phone
activation process does not require special methods and equipment. Not only the theory
that, from my own practice, from the outset, using the standard method of charging that
“activation” is the best.
For lithium SAMSUNG P28 cXVM 340 Battery, “activate” problem, many say is: the time to
charge more than 12 hours, repeated three times to activate the battery. This “three times
before charging more than 12 hours to charge,” was obviously from the nickel battery
(such as nickel cadmium and nickel metal hydride) inherited from the argument. Therefore,
this argument can be said that the beginning of miscommunication. Lithium and nickel
battery charge and discharge characteristics of a very big difference, and can tell you very
clearly, I had access to all official technical information seriously stressed over charge and
over discharge lithium ACER Aspire 1450 Laptop AC Adapter batteries, especially lithium
liquid ion battery causing great harm. The standard charge and therefore the best time and
the standard method of charging, in particular for not more than 12 hours of super-long
charge. Typically, the statement introduced mobile phone charging method is suitable for
the mobile phone standard charging method.
In addition, the lithium cell phone battery is full or the charger will automatically stop
charging, there is no electricity nickel charger for 10 hours the so-called “trickle” charge.
That is, if your lithium Panasonic Nv-ds65 Battery in full, on the white charger is also
sufficient. And we can not guarantee that no one battery charge and discharge protection
circuit features and never change and quality foolproof, so your battery will be at risk of
long-term brink. This is also another reason to oppose the long charge.
In addition, in some phones, charging more than a certain time, if they do not remove the
charger, this time not only to stop charging, will start to discharge - charge cycle. Perhaps
this approach manufacturers its own purpose, but apparently the SAMSUNG PA-SB100
battery and cell phone / charger is detrimental in terms of life expectancy. At the same
time, long charging takes a long time, often at night, and the situation of China’s power
grid in many places higher than the voltage at night, but also volatile. As already
mentioned, lithium is very delicate, than nickel in the electric charge and discharge areas is
much more resistant to fluctuations in the poor, so this brings additional risk.
next blog: HP EliteBook 8560p Laptop Battery Use Manual
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Lithium-ion battery cathode materials are what?
Lithium-ion battery cathode materials are what? What are the advantages
and disadvantages?
Lithium-ion HP Compaq Business Notebook 6710b Battery industry chain,
market capacity of the largest cathode material is the highest added value,
accounting for the cost of lithium-ion battery for more than 30%,
according to different materials, low-margin is 15%, up to 70%.
Lithium-ion HP Compaq Business Notebook 6715b Battery cathode materials
mainly focused on transition metal oxides of lithium cobalt oxide (LiCoO2),
lithium nickel (LiNiO2), lithium manganese oxide (LiMn2O4) and ternary
materials (Li-Co-M n-Ni-O) . In addition, a number of new electrode
materials such as lithium iron phosphate, etc. LixMPO4 (M = Fe, M n, V,
Ni, C0), has started to become a hot research and application in recent
Several cathode materials for lithium-ion CASIO Exilim Zoom EX-Z700
Charger battery’s advantages and disadvantages: (1) System of lithium
cobalt oxide cathode materials for lithium-ion battery as made great
progress, but due to the global cobalt reserves are limited, expensive,
toxic, as the high cost of the nica Minolta Np-700 Battery cathode
material ; In addition, when the overcharge resulting CoO2 LiCoO2
oxidation catalytic activity of strong electrolyte, and a lot of heat
release caused by a serious security risk, so such materials are mainly
used in small-capacity, low battery charge or discharge, such as mobile
phones, notebooks, digital products with lithium-ion Canon Digital Ixus
500 Battery.
(2) the theoretical capacity of lithium nickel to 274mAh / g, the actual
capacity of up to 190 ~ 210mAh / g, operating voltage range of 2.5 ~ 4.1V,
there is no overcharge and over discharge limits, and has good high
temperature stability , non-polluting, low-cost than Co, and a variety
of electrolyte has good compatibility, is a promising cathode material
for lithium-ion Toshiba pa3420u-1brs Battery. LiNiO2 as cathode materials
for lithium-ion Fujifilm Np-40 Battery there are shortcomings: LiNiO2
preparation difficult, requiring the synthesis of oxygen-rich atmosphere,
the process control requirements and is easy to generate a higher
non-measured compounds.
(3) for lithium-ion Acer Travelmate 2410 Battery cathode materials of
lithium manganese oxide spinel structure. The theoretical capacity of
148mAh / g, the actual capacity of 90 ~ 120mAh / g. Operating voltage range
of 3 ~ 4V. The main advantage of cathode materials: manganese rich in
natural resources, cheap, safe, relatively easy to prepare. The
disadvantage is theoretical capacity is not high; material slowly
dissolved in the electrolyte, that is compatibility with the electrolyte
is not very good; the depth charge and discharge process, the material

lattice Kawasaki prone to change, resulting in the rapid decay of ACER
Aspire One A150-Ab Laptop AC Adapter battery capacity, especially when
used at higher temperatures, especially.
(4), lithium iron phosphate material with olivine crystal structure, is
a hot research in recent years, lithium-ion ACER TravelMate 4600-II Laptop
AC Adapter battery cathode materials. The theoretical capacity of 170mAh
/ g, when in fact there is no capacity has been doped up to 110mAh / g.
Surface modification by LiFePO4, the actual capacity of up to 165mAh /
g. Very close to the theoretical capacity. Operating voltage range of 3.2V
or so. And compared to the above described cathode material, LiFePO4 with
high stability, more secure, more environmentally friendly and
inexpensive. The main drawback of LiFePO4 theoretical capacity is not high,
low conductivity at room temperature. For these reasons, LiFePO4
lithium-ion Sony VGP-BPL2 Battery in the large has a very good prospect.
next blog: How to make your laptop batteries life longer?
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