Thursday, April 30, 2009

to know something about laptop batteries

Welcome to a Laptop battery specialist of the Fujitsu Laptop battery  First post by: www.itbattery.com



Fujitsu FPCBP80 battery

We buy a notebook, is the value of its mobility. Today's laptop computers, are all built of Health have a good, so we are all generally small size of the view that mobility is better. In fact, not necessarily to decide whether the notebook mobility of qualified, but also an important factor - FPCBP80. Why? We can imagine that if you buy a smaller size laptop, but battery life is not ideal, but not the kind of depressed mood to vent. Today, on Xiaobian to tell you is that, on the notebook's battery-related knowledge.

First of all, we have to find out the type of notebook batteries. At present, the use of the laptop batteries were divided into three types: 1. Nickel-chromium batteries, 2. Ni-MH battery, 3. Lithium batteries. They said that on the side: Ni-Cd NI-CD, Ni-MH NI-MH, Li-electric LI.



Nickel-cadmium (niege) Battery: It is the end of the 19th century by the Swedish inventor of such batteries have the so-called memory effect, what is the specific memory effect, we just give an example, you: When a battery is fully charged, It can be a continuous electrical discharge 60 minutes. Now we have to use this section of the batteries for electric discharge, discharge to 30 minutes to stop, and then this section for charging the FPCBP77, FPCBP68, good and sufficient power to continue to discharge after 30 minutes, each time for not fully discharged, after repeated operations N This section will have a battery memory effect, after the use of the process, when the battery discharge after 30 minutes, it is no longer the output current, that is to say, this section of the battery capacity has been cut in half. Ni-Cd memory effect is very serious.



Ni-MH battery: Ni-Cr early battery alternatives, greatly reduces the nickel-cadmium batteries in the existence of a "memory effect", which makes nickel-metal hydride PA2487U , Toshiba PA3107U-1BRS , PA3383U-1BRS can be more convenient to use. Nickel-metal hydride batteries and nickel-cadmium FPCBP63 , FPCBP95 are basically the same as the cathode, are for the positive electrode nickel hydroxide. The main difference is the nickel-cadmium batteries used in the cathode active material is cadmium, nickel metal hydride batteries and high-energy based hydrogen storage alloy for the negative electrode, the nickel-metal hydride batteries have more energy.

Nickel-metal hydride batteries are the main characteristics of 5:00:

1, the energy density than nickel-cadmium PA3384U-1BRS twice as large.

2, round after round of 500 to complete the cycle of charge and discharge.

3, with the door side of the charger can be recharged in one hour fast charge.

4, self-discharge characteristics than the nickel-cadmium batteries, rechargeable can be retained for a longer time.

5, up to 3 times more efficient discharge in a row.



Lithium battery: lithium battery is from a class of lithium metal or lithium alloy anode materials for the use of non-aqueous electrolyte solution of the battery. 20 of these batteries is the actual success of the development of a new type of high-energy PA3285U-1BRS , PA3191U-1BRS , PA3166U-1BRS, has a high-energy, high-voltage battery, operating temperature range, long storage life, and other advantages.

Lithium batteries have a home page features 7:00:

1, high-energy high-density. Lithium-ion batteries are the same weight capacity of Ni-Cd or Ni-MH battery half of the volume is 40-50% of the nickel-cadmium, nickel hydrogen 20-30%.

2, high-voltage, a single lithium battery's voltage to the work of 3.7V (average), the equivalent of three series of nickel-cadmium or nickel-metal hydride PA3331U-1BRS , PA3098U-1BRS , PA3084U-1BRS .

3, pollution-free, lithium-ion Toshiba PA3399U-1BRS , Toshiba PA3395U-1BRS do not contain such as cadmium, lead, mercury and such harmful metals.

4, does not contain lithium and lithium-ion battery does not contain lithium, which is not on the Prohibition of the transport plane carrying aircraft in the lithium battery, and other provisions.

5, high cycle life, under normal conditions, lithium-ion PA3250U-1BRS charge and discharge cycles can be more than 500 times.

6, no memory effect, the memory effect is the nickel-cadmium batteries in the charge-discharge cycle, reducing the capacity of the battery. Lithium-ion batteries that effect does not exist.

7, the use of rated voltage of 4.2V voltage constant current charger can make lithium-ion battery in 1-2 hours to be in full charge.

Well, to find out about the battery type and characteristics, we come to find out the battery power of the issue.

There are a lot of people buy a laptop when the battery is about to start, and configure their business only on a single reading of the battery capacity of xxxxmAh not write battery voltage, in fact, the true reprint battery energy is not the size of the unit mAh but Wh. Battery power is based on a formula: battery power (Wh) = battery voltage (V) x battery capacity (Ah). Please note that here is the battery capacity Ah, not mAh, 1Ah = 1000mAh. For example, touch the PA3356U-1BRS ,PA3291U-1BRS block is the nominal 10.8V/2200mAh, it is the power of 10.8Vx2200mAh/1000 = 23.76Wh. The battery voltage and capacity in general will be marked on the battery, their calculations on the know. Some manufacturers will not be marked on the battery specifications, so we can only use the software to be tested.

Battery power in this respect we need to note that the replacement of the battery problems. And the battery charger is inseparable, that is, we are talking about normal power supply. If you want to replace the battery, you may choose the same model to use the same power, we can be assured that the replacement of business when you have to be clear. At the same time, the Chargers also need the attention. All notebook models of voltage and current, and even interfaces are different, common to a variety of models with "compatible charger", more expensive than the original. Even the interface is like, different voltage and current notebook is not working. If the voltage lower than the current standard of value, then the laptop at full speed in the work will lead to shortage of power supply, so that the battery is a lot of harm. If the voltage higher than the current standard of value, notebook and even the roots will not be able to boot or not to start charging, the board may eventually lead to burning. So choose a good charger, the notebook's PA3506U-1BRS , PA3591U-1BRS , Portege 4000 maintenance is very important.

There are many of my friends are concerned about this problem because there is no knowledge that it dares not reckless action. On the one hand, is a charger, if the batteries die, you can replace the batteries.

In fact, there is also a battery inside the batteries, long way from our usual battery used almost only to be larger. Many of the batteries are designed with a self-locking function, in other words, once the Satellite A10 , Satellite A100 out of control circuit, it will enter the self-locking state. Into the self-locking state battery, will not be able to work on the battery become obsolete, only certain way in order to unlock, which only professional engineers can. Therefore, we can only choose to replace the battery core. Battery replacement batteries can not be so arbitrary, and we hope to find more professional personnel to replace. If his replacement, an end-of-life battery is small, but that effort did not succeed in the fight against what is the most depressing.



Most people should be worried about is that the bombing of the notebook, in fact, we may very puzzled why the battery and then the explosion? The main reason is that manufacturers should be poor-quality work, resulting in the use of short-circuit in an explosion injuries. However, there are also a part of the reason is because the user caused by improper use. Many users may encounter such problems, only when the battery charge to 99% charge is less than 100%. In fact, this is only a problem if the charge to 99% can not continue to charge the battery, Satellite A70 , Satellite A75 that has been filled. If we or always sufficient, the last on the battery is likely to lead to an explosion.

On the notebook's battery maintenance, Xiao Bian here with you no more, I believe there are many on-line article on battery maintenance. With knowledge of the battery Xiaobian only know so much, we can provide help so much, and I hope you can help

five major errors of the Notebook battery maintenance

Welcome to a Laptop battery specialist of the Fujitsu Laptop battery  First post by: www.itbattery.com



From the notebook of the birth of the day, the Laptop battery

on the controversy has never stopped, because of persistent use of laptops is a very important indicator of technology, and the capacity of the battery determines that laptop's important indicator. In the end how can we maximize the use of the battery to play the effect of extending the battery life of it? Now, we all set out for a few people often vulnerable to the misunderstanding: (without all that for now the most commonly used lithium-ion battery)

I, for the first time the use of batteries, three times before the need to charge 12 hours?

This is totally unnecessary. Because the laptop has improved power management circuits and charging management system, when the Tecra 8000 reached saturation, the control circuit will automatically switch to the open state, so long as the line is full, does not mean that you will be able to charge more for a long time with longer The.

Second, in order to prevent the memory effect, should it run out of electric charge it?

Every time charge of battery discharge before it is not necessary, but also harmful. Practice has proved that as: the depth of the battery will discharge unnecessary to shorten battery life, when the proposal to use about 10% of the Tecra 8100 can be recharged when the. When the battery, of course, there are still more than 30% of electricity when it would be better not to charge, because the memory effect is real.

Third, insert AC, the battery should be to win in order to prevent repeated charge and discharge it?

I suggest that is: do not have to! Of course, you can get lithium-ion Tecra 9000 discharge natural to refute me, saying that in the natural discharge the battery, if there is access to power will be repeated charge-discharge, reduced battery life. I give you a "no" answer to the following reasons:

1. Notebooks now have the power control circuit design of the features: When the battery is 90% (as most of the HP models) or 95% of the charge will be, and to achieve this through the natural discharge capacity of 2 hours a week , When the batteries do not have to idle for about a month to complete in order to maintain the Tecra 9100 charge and discharge capacity at this time you should be concerned about the battery should be about training the body and not be left idle after the re-charging.

2. Even if the battery "unfortunate" was once again charge, the loss will not be brought about by the long period of time than the battery consumption caused by the large decline in the number.

3. Your data than you or your notebook Satellite 1900 are much more valuable, not only power all of a sudden you have a notebook injury, is unable to restore the data it is too late to regret the.

Fourth, long-term need to preserve battery power is full of it?

Read the following table on this clear: (percentage of saturation at the time of the initial value of the relative percentage)

Storage temperature of 40% of the state-of-charge 100% state of charge

0 degrees 98% (after one year) 94% (after one year)

25 degrees 96% (after one year) 80% (after one year)

40 degrees 85% (after one year) 65 percent (a year later)

60 degrees 75% (after one year) 60% (3 months)

Satellite A60-662, Satellite A65 can ensure a good state of preservation, and not let the loss of full electricity and cell damage.

Fifth, as far as possible in how to use the notebook to extend the use of time?

1. To reduce the brightness of the screen. However, large-screen LCD power consumption, reduce the brightness can be used to extend the time.

2. PowerPlay and open SpeedStep power-saving features, and so on. Now the notebook and display processor chips have a lower frequency and voltage to extend the use of the function of the time, open the corresponding options can significantly extend the Satellite 2100 life.

3. The use of hard disk drive and the deceleration of the software: NERO DriveSpeed, PowerBooster software can reduce the drive, hard disk drives, such as speed, can effectively reduce the notebook.

Sunday, April 26, 2009

released after a few will be able to completely..

Welcome to a Laptop Battery specialist
of the DELL Laptop Battery   First post by: www.itbattery.com




Dell Latitude C600 battery

Recently, a lot of friends who are very concerned about their own love machine rechargeable. A wide variety of brands on the market model, people really puzzled, we doubt that we can all be summarized on digital cameras are now used in performance, how to tap the potential of batteries, the last to talk about how maintenance, so you go out When a pretty good idea of shooting more.

In addition: a lot of cameras such as Sony's series, such as mini machine (with a copy of the simple random charger) Latitude C610 used in a more expensive price of General AA Ni-MH rechargeable a large, good quality, the ability range, so that comparison People at ease. The vast majority of digital cameras use rechargeable AA batteries large number of brands on the market, they found that the use of quality there is a big difference.

We have today the most popular low-cost rechargeable AA batteries and discussion: digital camera batteries commonly used in lithium-ion into, nickel-metal hydride batteries, nickel-chromium batteries, alkaline batteries, and so on, the most popular technology is also the most mature Ni-MH Latitude C640 by everyone's favorite.

Nickel-metal hydride (NIMH) batteries advantage: their discharge curve is very smooth, power consumption is about to end, before a sudden drop in voltage. Ni-MH is for the positive electrode nickel hydroxide and hydrogen storage alloy for high-energy negative, the positive electrode of Ni-MH and nickel-cadmium is basically the same, but the negative use of high-energy hydrogen storage alloy materials, making nickel metal hydride batteries have more energy. At the same time, Ni-MH and electrochemical properties of nickel-cadmium batteries are also similar, the nickel-metal hydride 1691P, 75UYF used in the full replacement of nickel cadmium, without the need for any reform of the equipment. Batteries and mercury is not very conducive to the protection of the environment, a slight memory effect.

The use of nickel-metal hydride pay special attention to the following:

1, charging the attention of the temperature, this is very critical. Normally, we should be 0 ° C to 40 ° C ambient temperature of the under charge. As below 0 ° C under the internal rechargeable will not charge the normal, resulting in the resumption of non-performance has continued to drop. In the 40 ° C higher than the charge, will lead to the possibility of leakage. (This is why a small number of friends in the over-charging the led to the burning, out of the pale yellow liquid.)

2, as far as possible not to start using the Ni-MH trickle charge. However, the use of Inspiron 700m, Inspiron 710m can be recharged quickly 0.033CmA use to supplement 0.05CmA trickle charge (fully activate electronic). At the same time to avoid the charge by way of trickle charge-off, it will damage the characteristics, the timer should be used to control the charging time. (Note: "CmA" in the charge and discharge process, CmA a specified size and said that the current capacity rated value, "C" refers to the's rated capacity.)

3, is not recommended for fear of memory effect and the depth of discharge, due to excessive discharge of the will be damaged properties, so in the discharge process to pay special attention to the power switch at the same time to avoid long-term placed in a digital camera inside. Will not greatly reduced life. A week when not in use, a digital camera from the inside out away the best. With regard to high-quality rechargeable 5081P storage time, you can rest assured that in the dry at room temperature in the storage life of 10 years or so.

4, although it is the same rechargeable, the use of old and new batteries and we also need extra attention, because even with the same brand of old and new batteries will also lead to damage of their own, digital camera-related part of the circuit will be in danger. (My Minolta camera, a built-in flash is for this reason the damage.)

5, when the long-term storage to ensure that at least a year on a charge and discharge (full of storage, re-opening of the first discharge and then recharge.) So that it can be effective in preventing first-class and as a result of leakage of the F5136 cell and lead to self-discharge The performance. (Self-discharge rate. Lithium-ion for 8% / month; lithium polymer cells for the 20% / month; nickel-metal hydride and nickel cadmium batteries for 100% / month; metal and lithium batteries for the 1% -2% / month)

Tap the potential of batteries as well as the purchase of Information

1, just buy the Ni-MH only 10% of the total power consumption to less than. Man released after a few will be able to completely activate the electronics, maximum.

2, the elimination of memory effect, use a flashlight can discharge as much as possible to choose the power that large bulbs. (Do not be too frequent to avoid damage to properties.) Avoid moisture, keep at room temperature.

3, the selection of excellent quality brand batteries: batteries that we make full use of brand names, choose a number of large capacity, experience, said Ni-MH, the better the more weight. (Ni-MH NIMH for the nickel-cadmium batteries and NICD, Li-Ion for Li) Sanyo high-capacity very well, is the first choice, followed by Matsushita, in fact, the TCL internal rechargeable 312-0306, 312-0305 is also very good, I feel like the local and sales GP with the brand Than in terms of small manufacturers and the level of USA and Japan at the same level. Its nickel-metal hydride rechargeable batteries HJAA18-B2 capacity can reach 1800 (mAh).

Of particular concern: the use of rechargeable batteries have to pay attention to fire prevention, in particular the lithium-ion, it is reported that Japan has in recent years took place Lithium batteries cause more heat caused by the burning fire in the family. Like a lot of bed and desk in charge of the extra attention to friends and in the end I wish you all the power with strong digital camera to keep every memorable moment!Recently, a lot of friends who are very concerned about their own love machine rechargeable. A wide variety of brands on the market model, people really puzzled, we doubt that we can all be summarized on digital cameras are now used in Inspiron 500m performance, how to tap the potential of batteries, the last to talk about how maintenance, so you go out When a pretty good idea of shooting more.

In addition: a lot of cameras such as Sony's series, such as mini machine (with a copy of the simple random charger) used in a more expensive price of General AA Ni-MH rechargeable a large, good quality, the ability range, so that comparison People at ease. The vast majority of digital cameras use rechargeable AA batteries large number of brands on the market, they found that the use of quality there is a big difference.

We have today the most popular low-cost rechargeable AA batteries and discussion: digital camera batteries commonly used in lithium-ion into, nickel-metal hydride batteries, nickel-chromium batteries, alkaline batteries, and so on, the most popular technology is also the most mature Ni-MH by everyone's favorite.

Nickel-metal hydride (NIMH) batteries advantage: their discharge curve is very smooth, power consumption is about to end, before a sudden drop in voltage. Ni-MH is for the positive electrode nickel hydroxide and hydrogen storage alloy for high-energy negative, the positive electrode of Ni-MH and nickel-cadmium is basically the same, but the negative use of high-energy hydrogen storage alloy materials, making nickel metal hydride batteries have more energy. At the same time, Ni-MH and electrochemical properties of nickel-cadmium Inspiron 510m, Inspiron 600m are also similar, the nickel-metal hydride batteries used in the full replacement of nickel cadmium, without the need for any reform of the equipment. Batteries and mercury is not very conducive to the protection of the environment, a slight memory effect.

The use of nickel-metal hydride pay special attention to the following:

1, charging the attention of the temperature, this is very critical. Normally, we should be 0 ° C to 40 ° C ambient temperature of the under charge. As below 0 ° C under the internal rechargeable will not charge the normal, resulting in the resumption of non-performance has continued to drop. In the 40 ° C higher than the charge, will lead to the possibility of leakage. (This is why a small number of friends in the over-charging the led to the burning, out of the pale yellow liquid.)

2, as far as possible not to start using the Ni-MH trickle charge. However, the use of batteries can be recharged quickly 0.033CmA use to supplement 0.05CmA trickle charge (fully activate electronic). At the same time to avoid the charge by way of trickle charge-off, it will damage the Latitude D500 characteristics, the timer should be used to control the charging time. (Note: "CmA" in the charge and discharge process, CmA a specified size and said that the current capacity rated value, "C" refers to the's rated capacity.)

3, is not recommended for fear of memory effect and the depth of discharge, due to excessive discharge of the will be damaged properties, so in the discharge process to pay special attention to the power switch at the same time to avoid long-term placed in a digital camera inside. Will not greatly reduced life. A week when not in use, a digital camera from the inside out away the best. With regard to high-quality rechargeable storage time, you can rest assured that in the dry at room temperature in the storage life of 10 years or so.

4, although it is the same rechargeable, the use of old and new Latitude D505 and we also need extra attention, because even with the same brand of old and new batteries will also lead to damage of their own, digital camera-related part of the circuit will be in danger. (My Minolta camera, a built-in flash is for this reason the damage.)

5, when the long-term storage to ensure that at least a year on a charge and discharge (full of storage, re-opening of the first discharge and then recharge.) So that it can be effective in preventing first-class and as a result of leakage of the cell and lead to self-discharge The performance. (Self-discharge rate. Lithium-ion for 8% / month; lithium polymer cells for the 20% / month; nickel-metal hydride and nickel cadmium batteries for 100% / month; metal and lithium batteries for the 1% -2% / month)

Tap the potential of batteries as well as the purchase of Information

1, just buy the Ni-MH only 10% of the total power consumption to less than. Man released after a few will be able to completely activate the electronics, maximum.

2, the elimination of memory effect, use a flashlight can discharge as much as possible to choose the power that large bulbs. (Do not be too frequent to avoid damage to properties.) Avoid moisture, keep at room temperature.

3, the selection of excellent quality brand Latitude D510, Latitude D520: batteries that we make full use of brand names, choose a number of large capacity, experience, said Ni-MH, the better the more weight. (Ni-MH NIMH for the nickel-cadmium batteries and NICD, Li-Ion for Li) Sanyo high-capacity very well, is the first choice, followed by Matsushita, in fact, the TCL internal rechargeable is also very good, I feel like the local and sales GP with the brand Than in terms of small manufacturers and the level of USA and Japan at the same level. Its nickel-metal hydride rechargeable batteries HJAA18-B2 capacity can reach 1800 (mAh).

Of particular concern: the use of rechargeable batteries have to pay attention to fire prevention, in particular the lithium-ion, it is reported that Japan has in recent years took place Lithium batteries cause more heat caused by the burning fire in the family. Like a lot of bed and desk in charge of the extra attention to friends and in the end I wish you all the power with strong digital camera to keep every memorable moment!Recently, a lot of friends who are very concerned about their own love machine rechargeable. A wide variety of brands on the market model, people really puzzled, we doubt that we can all be summarized on digital cameras are now used in performance, how to tap the potential of batteries, the last to talk about how maintenance, so you go out When a pretty good idea of shooting more.

In addition: a lot of cameras such as Sony's series, such as mini machine (with a copy of the simple random charger) Latitude D600 used in a more expensive price of General AA Ni-MH rechargeable a large, good quality, the ability range, so that comparison People at ease. The vast majority of digital cameras use rechargeable AA batteries large number of brands on the market, they found that the use of quality there is a big difference.

We have today the most popular low-cost rechargeable AA batteries and discussion: digital camera batteries commonly used in lithium-ion into, nickel-metal hydride batteries, nickel-chromium batteries, alkaline batteries, and so on, the most popular technology is also the most mature Ni-MH by everyone's favorite.

Nickel-metal hydride (NIMH) batteries advantage: their discharge curve is very smooth, power consumption is about to end, before a sudden drop in voltage. Ni-MH is for the positive electrode nickel hydroxide and hydrogen storage alloy for high-energy negative, the positive electrode of Ni-MH and nickel-cadmium is basically the same, but the negative use of high-energy hydrogen storage alloy materials, making nickel metal hydride Latitude D610, 312-0068, 6Y270 have more energy. At the same time, Ni-MH and electrochemical properties of nickel-cadmium batteries are also similar, the nickel-metal hydride batteries used in the full replacement of nickel cadmium, without the need for any reform of the equipment. Batteries and mercury is not very conducive to the protection of the environment, a slight memory effect.

The use of nickel-metal hydride pay special attention to the following:

1, charging the attention of the temperature, this is very critical. Normally, we should be 0 ° C to 40 ° C ambient temperature of the under charge. As below 0 ° C under the internal rechargeable will not charge the normal, resulting in the resumption of non-performance has continued to drop. In the 40 ° C higher than the charge, will lead to the possibility of leakage. (This is why a small number of friends in the over-charging the led to the burning, out of the pale yellow liquid.)

2, as far as possible not to start using the Ni-MH trickle charge. However, the use of batteries can be recharged quickly 0.033CmA use to supplement 0.05CmA trickle charge (fully activate electronic). At the same time to avoid the charge by way of trickle charge-off, it will damage the Inspiron 630m, Inspiron 640m characteristics, the timer should be used to control the charging time. (Note: "CmA" in the charge and discharge process, CmA a specified size and said that the current capacity rated value, "C" refers to the's rated capacity.)

3, is not recommended for fear of memory effect and the depth of discharge, due to excessive discharge of the will be damaged properties, so in the discharge process to pay special attention to the power switch at the same time to avoid long-term placed in a digital camera inside. Will not greatly reduced life. A week when not in use, a digital camera from the inside out away the best. With regard to high-quality rechargeable storage time, you can rest assured that in the dry at room temperature in the storage life of 10 years or so.

4, although it is the same rechargeable, the use of old and new 1X793, C1295 and we also need extra attention, because even with the same brand of old and new batteries will also lead to damage of their own, digital camera-related part of the circuit will be in danger. (My Minolta camera, a built-in flash is for this reason the damage.)

5, when the long-term storage to ensure that at least a year on a charge and discharge (full of storage, re-opening of the first discharge and then recharge.) So that it can be effective in preventing first-class and as a result of leakage of the cell and lead to self-discharge The performance. (Self-discharge rate. Lithium-ion for 8% / month; lithium polymer cells for the 20% / month; nickel-metal hydride and nickel cadmium batteries for 100% / month; metal and lithium batteries for the 1% -2% / month)

Tap the potential of batteries as well as the purchase of Information

1, just buy the Ni-MH only 10% of the total power consumption to less than. Man released after a few will be able to completely activate the electronics, maximum.

2, the elimination of memory effect, use a flashlight can discharge as much as possible to choose the power that large bulbs. (Do not be too frequent to avoid damage to properties.) Avoid moisture, keep at room temperature.

3, the selection of excellent quality brand batteries: Inspiron 1100, Inspiron 5100, 6T473 that we make full use of brand names, choose a number of large capacity, experience, said Ni-MH, the better the more weight. (Ni-MH NIMH for the nickel-cadmium batteries and NICD, Li-Ion for Li) Sanyo high-capacity very well, is the first choice, followed by Matsushita, in fact, the TCL internal rechargeable is also very good, I feel like the local and sales GP with the brand Than in terms of small manufacturers and the level of USA and Japan at the same level. Its nickel-metal hydride rechargeable batteries HJAA18-B2 capacity can reach 1800 (mAh).

Of particular concern: the use of rechargeable batteries have to pay attention to fire prevention, in particular the lithium-ion, it is reported that Japan has in recent years took place Lithium Inspiron 630m, Inspiron 640m cause more heat caused by the burning fire in the family. Like a lot of bed and desk in charge of the extra attention to friends and in the end I wish you all the power with strong digital camera to keep every memorable moment!

some data about lithium batteries

Welcome to a
Laptop Battery specialist
of the DELL Laptop Battery   First post by: www.itbattery.com



In the mobile phone, both from a technical point of view or from the assessment of price considerations, the is very important. Value today, the market is sales of mobile phones, used batteries has been completed from a nickel to cell lithium Inspiron 6000 transition. Perhaps it is because of cell phone had just completed a nickel to cell lithium revolution, the people's awareness of lithium batteries are not uniform and in many cases incorrect to say and practice is quite popular. As a result, know a little knowledge of lithium batteries, lithium batteries have the right to use it is very necessary.

First, the type of lithium:

At present, the market used rechargeable batteries are nickel metal hydride (Ni-MH) and lithium-ion (Li-ion) are two types. Lithium-ion batteries have been in mass production of liquid lithium-ion (LiB) and lithium-ion polymer (LiP) two. Therefore, in many cases, the mark on the Li-ion and lithium-ion is a must. But that is not necessarily liquid lithium-ion, is also possible that the polymer lithium-ion.

Lithium-ion is a lithium Inspiron 9300, Inspiron 9400 improved version of the product. Lithium batteries have a long time ago, but the lithium is a highly active (remember that the its position in the periodic table?) Of the metal, it is not safe when used often in charge when burning, the burst, Then there is the improved version of the lithium-ion batteries by adding the element lithium can inhibit the active ingredients (such as cobalt, manganese, etc.) so that the lithium power to achieve real security, efficient and convenient, and the old lithium batteries also Basically eliminated. As to how to distinguish them from the on the logo will be able to identify, lithium batteries for Li, lithium-ion 310-6321 for Li-ion. Now, notebook and mobile phone use of the so-called "lithium batteries", in fact, are lithium-ion.

The basic structure of modern batteries, including cathode, anode and electrolyte of the three elements. As a, lithium-ion with the same three elements. Lithium-ion technology in general or the use of inorganic colloidal liquid electrolyte, it needs to accommodate case solid combustible active ingredient, which increased the's weight and cost, but also limits the size and design flexibility. In general, liquid lithium-ion secondary is the minimum thickness of 6mm, and then to reduce the more difficult.

The so-called polymer lithium-ion batteries in three of the main structure at least one or more polymer materials used as the main system.

A new generation of polymer lithium-ion polymer batteries in the extent of the already very high, so the shape can be shaped and thin (the thinnest 0.5 mm), of any size and any shape, and greatly increased design flexibility, In order to meet product demand, made in any shape and capacity of the. At the same time, lithium-ion polymer unit of energy than current lithium-ion batteries in general increased by 50% of its capacity, charge and discharge characteristics, security, operating temperature range, cycle life and environmental performance in areas such as lithium-ion 310-6322 are relatively large The rate increase.

Currently on the market by sales of liquid lithium-ion (LiB) in the over-charging the case, thus easily lead to the breakdown of the fire safety situation, it is very dangerous, so to install the necessary protection to ensure that the cell line IC will be no over - Charge. The polymer lithium-ion, this type of cell relatively liquid lithium-ion in terms of good-resistant properties of charge and discharge, so the protection of Canada's IC circuit requirements can be relaxed. Also in charge, the polymer lithium-ion batteries can be recharged using IC will be current with the lithium-ion rechargeable used in CCCV (Constant Currert-Constant Voltage) charge means the time required for comparison, can shorten the waiting time for many.

Second, the use of lithium-ion

This is part of the focus of this article, we discuss three points.

1, for a new charge

In the use of lithium batteries should be noted that for a period of time after the is placed into hibernation, lower than normal capacity at this time, the time has also come to shorten. However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycle of the can be activated, the resumption of normal capacity. As the lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium in the activation process does not require special methods and equipment. Not only is the theory that, from my own practice, from the very beginning, the use of standard methods of charging that "activation" is the best way.

Lithium D5318 for the "activation", a large number of claims: the time to charge more than 12 hours, repeated three times to do in order to activate the. "The first three necessary and sufficient to charge more than 12 hours", it is obvious from the nickel (such as nickel-cadmium and nickel metal hydride) inherited. This is why it can be said is the beginning of miscommunication. Lithium batteries and nickel charge and discharge characteristics of a very big difference, but also very clear to tell you that I have had access to all the serious official stressed that all technical information and charge-off will discharge lithium, especially lithium liquid Ion G5260, G5266 causing great harm. According to the charge and therefore the best time and method of charging standards, 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 method of charging.

In addition, the lithium in the phone or charger will automatically stop after a charge, there is no electricity nickel charger for 10 hours the so-called "trickle" charge. In other words, if your lithium batteries in full, on the white charger is also sufficient. And we can not guarantee that no one charge and discharge protection circuit features and never change the quality of safety, so your Latitude CPi will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason.

In addition to certain mobile phones, the charge for more than a certain amount of time, if not remove the charger, this time not only to stop charging system, will be the beginning of discharge - charge cycle. This is perhaps the manufacturer has its own purpose, it is clear that on the phone and / charger is the life span of a negative. At the same time, long charging would take a long time, often at night, and to our country's power grid situation, at night in many parts of the relatively high voltage, but also volatile. Said earlier, the lithium is very delicate than nickel in the electric charge and discharge aspects of fluctuations in the capacity of resistance is much less, so this brings additional risk.

In addition, can not be ignored other aspects of a lithium that is not the same for over-discharge, over-discharge of lithium Inspiron 8200 is also very unfavorable. This leads to the following question.

2, in normal use when the charge should be

In our forums, often see this as the number of charging and discharging is limited, so should the cell phone power used up as much as possible and then charge. But I find on a lithium-ion charge and discharge cycle test table, on the life cycle of figures is as follows:

Life cycle (10% DOD):> 1000 times

Life cycle (100% DOD):> 200 times

DOD is the depth of the discharge of which the initials. Can be seen from the table, the number of rechargeable and about the depth of discharge, 10% DOD at the time of the life cycle than 100% DOD's a lot longer. Of course, if the actual charge equivalent to the total capacity of the relative: 10% * 1000% * 100,100 = 200 = 200, which is the complete charge and discharge, or better than some, but in front of friends do say that some of the amendments: normal Under the circumstances, you should have a reservation in accordance with the remaining Inspiron 8000, Inspiron 8100 power and then run out of filling the principle of charging, but if your is expected in the first 2 days you can not adhere to the whole day, should start on time charge, of course, if you are willing to back A charger to the office and when Bielun.

And you need to charge in order to cope with the anticipated upcoming busy communications will lead to an important event, even if there are a lot of power over time, then you just charge ahead of time because you do not have a real loss "1" sub-charge cycle life, That is, "0.x" times, but often this will be a very small x.

The remaining Inspiron 4000 power and then run out of charge to the principle does not mean that you go to the extreme. And charging the same length of a widespread view that "as far as possible the cell phone batteries run out of power, it is best to use automatic shutdown." This is only a matter of fact on nickel Inspiron 4100, to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been too low because the cell phone warning appears, do not continue to use the charge has been used in automatic shutdown of the case. The outcome of this case, the phone was in charge of the boot in and there was no response, had to give customer service overhaul. In fact, this is due to the as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions.

3, Li-ion for mobile phones in the right way

To sum up, I lithium batteries used in mobile phone charging and discharging of the most important tips are:

1, in accordance with the standards and procedures, charging time, even before the three to do so;

2, When the phone prompts when electricity is too low and should start charging as much as possible in a timely manner;

3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium would be natural to activate. If you insist on spreading the use of "three times before the 12-hour long activation charge" approach, in fact there will not be the effect.

As a result, all 12 hours long pursuit of the lithium Inspiron 2500, Latitude CPX and rechargeable cell phone used in automatic shutdown, are wrong. If you are used to be in accordance with the wrong done, please correct in a timely manner, perhaps not too late.

Of course, cell phones and chargers to protect themselves and control the quality of a good circuit, for the protection of lithium batteries or have guaranteed. Therefore, understanding the rules of the charge is the key, in some cases also may make some concessions. For example, you found your cell phone the night before bed charge, you can also start charging before going to bed. The crux of the matter is that you should know what is the right thing to do, and not in accordance with the deliberately wrong to do

clearly know the time and charge for the first time

Welcome to a
Laptop Battery specialist
of the DELL Laptop Battery  First post by: www.itbattery.com




With the popularity of notebook computers, notebook problems will be more and more books are attention to the family, so often asked that question, I now put my own experience and some of the company's technical staff's experience, take Share out.

First, whether there is a lithium memory effect?

Lithium Latitude D620 memory effect is very small, almost to 0.

Second, if the trying to put together do not have to, because of how the deal?

Should be filled up to 90% of the electricity, put plastic wrap in the shade.

Third, for the first time must be sufficient enough to charge you 12 hours?

For those who do not have this early control circuit of the Ni-MH model is applicable, but now has a smart charge-discharge control circuit for the notebook is a joke, when a notebook computer Inspiron 6400, Inspiron E1505, the charge current will be automatically cut off , Even if you continue to charge 120 hours, there will not be any change in the state, generally speaking, even if the charge of the slowest machines, 6 hours completely filled, the rest of the "charge" is just a waste of their time. It is time to get the new machines should first get a rechargeable power shine.

Fourth, we know what we have sufficient number of such power?

To give an example, IBM's AC CESS IBM can see there are a number of life, we can clearly know the time and charge for the first time the state of health. The other books should also have similar features, we look.

Fifth, it is not so direct batteries do not have to do with AC power?

no. The reason is that lithium-ion Latitude D820 inside a relatively long period of time if the rest (the so-called relatively static, that is, without electricity or a small amount of power. For a long time generally refers to 6 months or so), will be completely lost the function of electrical energy storage (no matter what you use What methods, such as the so-called big charge big release, and even charge more than 12 hours is not good).

Sixth, the life in the end is how much?

To tell you, there is no concept of time constraints, the general life of lithium batteries (Remember, life is) is a charge of around 400-500 times lower than the figure of quality definitely a problem.

Seven of the new is to be activated

In fact, the-activated in the factory should have been completed, the notebook factory brought a little of the power is natural in order to avoid wear and tear caused damage to the. The should be activated in the absence of the protection circuit of manner, with a lithium protection circuit itself, the design of the circuit block in order to avoid over-charging and discharging of the, in a general power, charging indicator light Out of the moment, the is not in charge of the state, so this time you then plug the charger plugged into the above is no charge for any significance. We can see that the situation of the cell is in charge, there is a simple way to determine whether the charge in the state, in charge when the INSPIRON 2600, INSPIRON 2650, 1G222 will be emitting a certain amount of heat, when the is full after an hour (charger Plug Power is not being pulled down), then you touch the, this time you will find that the is at room temperature in the state, which is at this time because the is no longer a state-of-charge, of course, no heat generated.

Eight, the use of an external power supply when the need to unplug the

In fact, you have to look forward to using an external power supply is not the time needed to recharge the batteries, rechargeable batteries have a direct bearing on the number of life, under normal circumstances, the number of lithium charging and discharging is fixed, the number of general charging only about 500, most No more than 800. All of us to charge a electricity, accordingly, there can be a charge to reduce the number of times. But now many notebook manufacturers have to take into account the vulnerability of the, on an increase in protection technology, not satisfied with certain conditions will not be charged. Even so, for a long time when you use an external power supply when the computer is recommended that you unplug the because the 8N544 temperature is also one of the enemy, when used in notebook computers would produce a certain temperature, which is very harmful to the. Of course, if you own the is not sure if I suggest that you put your and then pull down the use of an external power supply, because not all batteries have the protection of the circuit. The other is if you have a computer that can control the power to set the charge of the software (for example, when less than 20% of the electricity or other parameters, you can own the charge, but the existence of the software and I have not yet determined whether it), then of course you can not unplug the.

Nine, can be calibrated to enhance the capacity of the it?

The so-called correction, when the actual capacity of the and control circuit record is not the same capacity, on a charge and discharge depth of the operation, so that the control circuit record, so that the close to the actual situation, this is a true performance of the capacity The operation rather than enhance the capacity of the key factors here is the actual capacity of the if the's actual capacity than the control circuit in the capacity to a record high, correction can be made to increase the capacity of the looks, if the's actual capacity than the control circuits The capacity to a record low, the correction will reduce the capacity of the looks, which is many people over the effect of correction of the reasons, keep in mind is correct Latitude X300 , W0465 to show the true capacity, the elimination of and control circuit between the Bias, as demonstrated by the capacity will increase or decrease, this is the itself, rather than the state of your correction by the decision. Correction is likely because the discharge when the depth of injury, but capacity has been falling.

10, the need for regular of correction, once a month put the total charge?

The memory effect of a strong Ni-MH, which is an essential task, but lithium batteries, the cycle is too frequent, and lithium batteries did not completely eliminate memory effect, but has been greatly reduced memory effect, if you use the is Frequently, you should discharge the Inspiron 2000 to the relatively low (about 10 ~ 15%) rechargeable, but that even if the discharge machines are not open (0 to 1%), belonging to the Li-ion for a greater depth of the injury discharge Generally speaking every 2 months to do so once the

Thursday, April 23, 2009

Keep your notebook batteries A long time..

Welcome to a Laptop battery specialist
of the Apple Laptop battery  First post by: www.itbattery.com





Nickel-cadmium batteries

Traditional rechargeable battery is a nickel-cadmium batteries. They are relatively rough, easy to recharge (there are slow-fast). If the charging process is not handled properly, that is, memory effect, will cause the Apple Laptop battery to reduce the capacity of the original. The so-called memory effect in the battery is charging, the battery power has not been fully release, which will cause the loss of battery capacity. You can re-regulate the use of battery, which is fully discharged and then fully charged to improve the memory effect. It must be emphasized, "full" is. In addition, nickel-cadmium A1175 , A1185 also have an impact on the ecological environment. Because it is toxic cadmium. Even if the battery recycling has become very common, these batteries are also due to natural selection may have been thrown away.

Ni-MH battery

The laptop technology is a nickel-metal hydride batteries, its production has a number of years. Ni-MH battery is no longer the use of toxic cadmium and nickel-cadmium batteries than the storage capacity by 20%. In addition, the fact there is no memory effect. Attention to the frequent over-charge will reduce the M9324 life, so to very good control of the charging time. Ni-MH battery for about the price of nickel-cadmium M8403 twice.

Lithium batteries

The latest laptop batteries are used in lithium batteries, which can be used in notebook computers and mobile phones. And nickel-cadmium batteries, lithium batteries provide about twice the energy. There is a substantial improvement in performance, its price more than three times that of nickel-cadmium batteries.

Most of the laptop is fully charged takes eight hours, but generally speaking, in the first four hours, they will be able to charge a good 75% of the electricity, while the remaining 25% will take more time to go. The important point is that the M7318 must be recharged before the release of electricity End. The majority of users to use their laptop computers will use the power socket on the wall, they rarely use the battery-powered laptop. So that your laptop has been flying there is nothing wrong power supply in most new notebook , PowerBook G4 , PowerBook G4 15inch, a sleep mode, which only consumes very little power. As long as you re-open the screen, will soon return to the last time you left the state. If you plug in an external power supply notebook computer, you should from time to time about the release of PowerBook G3 power. If you want to prepare for the use of laptop computers 23 hours, a good idea to unplug the plug, use battery power until the dry battery power, and then, and then planted it. On the other hand, if you do not use your laptop computer, they open it, the batteries run out and then re-plug in the power socket. This month, at least one or two

Notebook batteries by battery material nickel-cadmium, nickel hydrogen, lithium ion, and so on a few, lithium-ion A1079 charging and discharging of the need for precision circuit protection, industrial production and more complicated, so lithium-ion battery production costs higher.

Repair Methods:

First battery shell with a special tool called, and then investigate the reasons for failure after the election will be a good test batteries welded together, it is best to control the board of the relevant parameters, accurate debugging will be a good case letters , This battery can be used to normal.

In battery production, we U.S. imports of used A1012 , M8511 characteristics of the battery analyzer screen analysis. Asked the same group of cells tolerance of not more than 1% of the requirements of each battery charge and discharge characteristic curves exactly the same, the most important steps, if done well, give rise to a variety of issues, such as the standby time is short, do not charge full Can not charge the normal stand-by, life is very short, out of battery charge when the liquid corrosion notebook, or even cause an explosion or burning of the entire battery of computers and other accidents.

So when the A1148 core, dedicated to the use of welding equipment, generally in 0.02 seconds or less to connect with the film battery welding in prison. Do not use iron hand to carry out welding, or cause batteries attenuation performance or shorten the life span of the A1078 can cause serious leakage or explosion.

It should be noted that different manufacturers can not be the same or different manufacturers batch of batteries with a battery in place, otherwise it will lead to a variety of possible failure.

Restored:

Aspects of the appearance of most of the models have almost no traces of a small number of models will be left open a slight traces. Internal consumption, for the past two years, the production model, after the restoration of the general performance will be worse than the battery when not better when used batteries are now out of the quality parameters, such as production in 1998 The lithium M6091 power-saving single-core capacity for the general 1600mAH, and now the products of the same type of production capacity in 1800mAh, for the models in the near future, after the restoration of the original battery capacity of the basic, original battery life with the basic The same.

Li-electric memory will have the same effect

Welcome to a Laptop battery specialist
of the Acer Laptop battery   First post by: www.itbattery.com


1. When no external power supply, if at the time the work situation for the time being less than the PCMCIA card slot, first proposed in order to remove the card to extend BTP-43D1 , TravelMate 220 life.

2. At room temperature (20-30 degrees) for the best of battery temperature, the temperature is too high or too low operating environment will reduce battery life.

3. Can provide a stable power supply in an environment where the use of laptop computers, will remove the battery can be extended by the battery life is simply not true. ASUS notebook computer on, when the full power rechargeable batteries, rechargeable batteries in the circuit will automatically shut down, so will not have been sufficient.

4. Proposed a three-month average of battery power correction action.

5. To minimize the use of the number of BTP-63D1

The number of battery charging and discharging a direct bearing on the life of each charge a battery to retire a step forward. We proposed to make full use of external power supply,

6. The use of an external battery power will be removed.

Some users often several times a day in Plug Power, and notebook computers equipped with a battery, to do so, the greater the damage to the battery. Because each access to external power supply is equivalent to charging a battery, battery on the nature of the Zheshou.

7. Exhausted after the electricity charge and avoid charging time is too long

No matter your notebook to use nickel-metal hydride or lithium-electric power, it must be exhausted before sufficient power (electricity consumption of less than 1%), which is to avoid the best way to the memory effect. Li-electric memory will have the same effect, but its memory effect than Ni-MH small number of them.

8. Note the use of normal

Normally used to prevent exposure to prevent damp to prevent the erosion of liquid chemicals, BATCL50L , TravelMate 290 , TravelMate 4000 to avoid contact with metal objects, such as access to happen.

Laptop battery purchase Notes

The laptop battery life - as no more than 3-4 years, it may be in the process of users are most likely to be replaced. Two years later the use of laptop computers, battery consumption will find more and more rapidly. If possible, can replace the old batteries for new batteries to ensure the stability of the computer work.

When the need to replace notebook batteries, preferably with a selection of models to replace the battery. However, if the old computer is to use nickel-metal hydride batteries, in order for longer battery-powered, of course, can also be specified by the computer user's manual or manufacturer's recommended selection of models of lithium batteries. Although the nickel-metal hydride batteries because of cheap, but there is memory effect, but also in the same capacity next-to-weight ratio of lithium batteries, lithium batteries and have no memory effect, light and power for a long time, and other advantages, has become a laptop TravelMate 2300 standard . At this stage to use the notebook computer manufacturers of lithium Aspire 1680 Series btp-44a3, Aspire 1410 due to the different power supply in time there are certain gaps and friends in the process of selection should be noted that different brands of batteries in the difference between the best of several brands compare.

In addition to the performance of the battery manufacturers supply a statement of the time, but also pay attention to the needs of its capacity. Battery capacity is usually AH (ampere-hour, ampere hour) calculation of the current notebook computer equipped with the most common is about 4000AH, and ordinary cell can be sustained for more than 2 hours. In addition to the battery power supply by the time the whole Computer power and heat dissipation, and other factors, the screen size (the bigger the more power), screen brightness, as well as the implementation of the work of all time will affect the power supply .

Now the prices of notebook batteries in 1000 up and down the ocean, accounting for about notebooks to 10% of the total price - about some of the ultra-thin models and even higher. The battery warranty, security of 3 months, half a year of security, but also the longest for 1 year; The reason why the battery warranty period is short because the notebook battery supplies belonging to the vulnerable, the frequency of recharging is a constant, A small one. Moreover, the notebook LCBTP03003 ,Aspire 1300 and other hardware, there is no room for repairs can only be replaced. For such a long period of warranty products (OZ), were invisible on the increased burden on manufacturers, so the purchase of laptop before the battery must ask the warranty period and conditions.

In addition, the purchase of second-hand laptop when not forget to try its built-in battery can be sustained for a long time and more work. Under normal circumstances, used in 2012 after sufficient power in notebook computers, Ni-MH battery can be some support for the work of the computer about 1 hour, lithium-ion battery can support nearly 3 hours, but relative to the terms of this new battery The request is already very low, less than the battery indicator shows a view from near the end of life.

Notebook Battery of the causes of damage

Laptop BTP-APJ1 , BTP-AQJ1 , BTP-ARJ1 life is longer, often dissatisfied with the necessary and sufficient electricity, and even shows the battery has been damaged, the specific performance of the resistance is bigger in charge at both ends when the voltage rise faster. This charge was easy to control the line has been judged to be filled, the capacity of natural decline. As the larger battery internal resistance, discharge when the voltage drop, fast, so the system can easily mistaken for lack of voltage, less power consumption. Batteries found in the relatively short-time working hours, should take corresponding measures.

Saturday, April 18, 2009

Sanyo to occupy the global solar cell market share of 10%

  August 5, the Japanese electronics giant Sanyo Electric Company on the 5th, 2020 in the plan before its solar cell production increased more than 10 times, reaching 4,000 megawatts a year, which occupy 10% of the global market share the
Acer Laptop Battery
.



According to reports, 2007, Sanyo of the global solar cell market share of 4.4 percent.



Because of high oil prices on global warming and people's worries intensified, the global solar and other renewable energy demand growth accelerated.



It is reported that in fiscal 2007 (the end of March this year), Acer BTP-43D1 Battery Electric's solar cell output of 260 megawatts.



Earlier this year, Sanyo said it planned over the next three years in the field of solar energy business into 70 billion yen (about 739 million U.S. dollars), bringing the annual output to 650 megawatts.



Currently in the global field of solar cells, Sanyo's main competitors include Japan's Sharp, Germany Q-Cells and China Sheung Tak and Power Acer TravelMate 220 Battery Company Limited.

  First post by: www.itbattery.com

The maintenance of UPS batteries

   
UPS batteries of all available capacity and the actual Apple A1078 Battery discharge current size, the working environment of the battery temperature, the length of storage and load characteristics (resistance, inductive and capacitive) are closely related. If not the proper use of UPS, will often cause the actual available Apple A1148 Battery capacity is much smaller than a nominal rated capacity. For this reason, users in the use of batteries to note the following points: 1. Batteries and battery discharge over a long period of idle do not have to pave the way, will make a lot of internal battery lead sulphate and Apple M6091 Battery adsorption to the battery cathode, the formation of the so-called cathode "Kraft", resulting in increased internal resistance of the Apple Laptop Battery Charging and discharging performance can be affected. The M-type commonly used sealed lead-acid battery life of about three to five years. 2. For most of UPS, when the battery after each discharge, can make use of internal charging circuit for Fu Chong. To ensure the re-placed saturation rechargeable batteries, and generally require the charging time of 10 to 12 hours. Charging a lack of time in a rechargeable battery will not fully state so that the actual availability of the battery capacity far below the nominal capacity. In electricity voltage less than 200 V, part of UPS can not use the internal rechargeable battery circuit on a charge of the saturation. 3. To ensure a good Apple A1185 Battery charge and discharge characteristics, not long-term idle of the UPS power supply (UPS power supply stands more than 10 days), in use before the re-boot, not a good idea to increase load, UPS power supply for use in the battery charging circuit floating Filling 10 to 12 hours after their use. - UPS for the use of reserve power users, if the UPS power backup in long-term work of state, proposed every month, UPS power inverter.

  First post by: www.itbattery.com

Do not waste the phone battery pollution of the environment

"Recycling 1983 cell phone battery waste what it means to« protect the green equivalent of a national stadium area. "Held yesterday in the Ningxia" green box Olympic special environmental protection activities "launch ceremony, China Mobile Group of Experts of the company in Ningxia Explain, let mobile phone users on mobile phones used Acer BTP-58A1 Battery have profound understanding.



According to environmental experts forecast, a mobile phone BTP-60A1 Battery waste pollution to the large amount of pollution can be serious about 60,000 liters of water. If these scrap Acer TravelMate 240 Series Battery discarded as ordinary garbage and absence of specialized treatment, would seriously contaminated soil, air, groundwater, the survival of mankind constitute a threat to the environment. 2008 Beijing Olympics attracted worldwide attention the event was about to begin soon, this year's Olympics is a major theme of "Green Olympics." China Mobile launched the "Green Olympics box special environmental protection activities", recycling abandoned mobile phones and accessories such as batteries, the hidden danger for the environment variable resources, electronic products discarded by the sound of professional firms dealing with, not only can reduce environmental pollution, which can also Useful part of recycling and reuse, improve resource utilization, battery is make the best of both Acer BTP-52EW Battery, Acer BTP-63D1 Battery worlds.


At present, China Mobile Communications Group Corporation in the business of Ningxia have established the Office for the public to put used mobile phones and Acer BTP-42C1 Battery, accessories, "Green box." At the event, only one hour of time, "Green box" on the recovery of abandoned mobile phone accessories over 1000.

  First post by: www.itbattery.com

A trouble of hp laptop battery

Question:Allright I just bought a laptop from Circuit City. It's an Acer BTP-44A3 Battery Notebook. Pretty new, it came right off the shelf. One problem I'm seeing is that I charged the brand new battery and the little lightning bolt charge light went off, so I assumed it was finished charging. And when I loaded it up and checked the Acer BTP-550P Battery icon in the system tray, it was at 96% which was good enough for me. But I used it for probably a total of 15 minutes and the battery was around 80% already. Is that normal for Acer BTP-73E1 Battery or did I not charge it properly?

Answer:Depends how you use the laptop. I use mine at home, never take it out, and for that I just keep the AC plugged in and take the battery out (after discharging theAcer BATCL50L Battery completely). If I need to take the computer somewhere, I just re-charge the battery.



Anyway, yes, it's normal for the battery to discharge a little every time you turn the thing on and off. TheAcer TravelMate 290 Battery icon will show for a while and then go away and it will show the AC. You can also make sure that the thing uses AC instead of battery (if you keep the battery always in the computer) even when you're using AC, by specifying AV power only (I can't remember where I once set this on my HP laptop). 

  First post by: www.itbattery.com

Honda exports from the end of 09 solar cells in Europe

Honda Motor Co. plans to start from the end of 09 European exports of solar cells to meet the strong demand for the European market.


Comprehensive foreign August 20, Honda Motor Co. (Honda Motor Co.) Plan from the beginning of the end of 2009 exports to the European solar cells, in order to more quickly in this strong market demand for the development of the new business Acer TravelMate 4000 Battery, Acer TravelMate 2300 Battery.


According to "The News" (Nikkei) 20 quoted company sources, reported that the wholly-owned subsidiary of Acer Aspire 1680 Series Battery Honda Soltec Co.2007 in Kumamoto in October to begin production of solar cells to meet the parent company of the development of new energy to reduce the environmental impact of target .


With the traditional silicon solar cell production different, Honda use of Acer Aspire 1410 Battery copper, indium, gallium, selenium, the production process less expensive energy, emissions of carbon dioxide less.


The company plans to increase car production capacity of subsidiaries, from the current 27,500 kilowatts annually to an export level. Will initially be exported to Germany and other European countries.


Honda will work with local distributors and solar cells housing construction enterprises promote their products. These products are mainly used in the family. Honda Soltec so far received 100 families in the solar system domestic orders of Acer TravelMate 4500 Battery .


Japan's domestic demand for solar systems is decreasing, while Germany and Spain, large subsidies are to stimulate growth in demand.

  First post by: www.itbattery.com

Sharp accelerate the achievement of thin-film solar cells large-foot glass floor

Sharp will allow for thin film solar cell production of glass floor accelerate the achievement of large-size. The company has been the main force in the Katsuragi plant (GE city, Nara Prefecture) of the new building floor area of 2.7 times the current large-size floor production line, scheduled to begin mass production in October. Thin film solar cell production of its floor area of greater efficiency higher. Sharp originally planned for commissioning in 2009 the «» City started to use large-size factory floor, but now speed up the pace, and strive to make 2010 the cost of production by half Acer BTP-APJ1 Battery.



  
Sharp is currently investing 22 billion yen, used Acer LCBTP03003 Battery,
Acer Aspire 1300 Batteryto strengthen Katsuragi factory production line capacity. Thin film solar cell production capacity in October to an annual output of 160,000 kilowatts, of which 130,000 kilowatts will be used in the production of large-size glass floor. The use of the floor size of 1 m × 1.4m, area Acer BTP-AQJ1 Battery is 56 cm × 92.5cm floor of 2.7 times.



  
Thin film solar cell in the spraying glass on the floor made of silicon. And crystal silicon solar battery compared to the use of its silicon was only 1.0%, is easy to control costs characteristics. Sharp will accelerate the achievement of large-size glass floor and further reduce Acer BTP-ARJ1 Battery production costs.

  First post by: www.itbattery.com