myecpro-laptop battery

■ hearsay evidence

● rumors: Tongji Science and Technology (4.74, -0.08, -1.66%, right) (600,846) will acquire the assets of Tongji University cell vehicles, fuel cell vehicles have been related to the use of success Olympic period.

Verification: in Tongji staff of the Ministry of Science and Technology Securities, said yesterday that so far the company has not yet acquired the assets of Tongji University fuel cell vehicles of intent, investors should take notice shall prevail.

The staff said that rumors of “fuel-cell vehicle,” a state of a project to be allocated to Tongji University to conduct research and development. Tongji Science and Technology of the shares of companies involved in research and development projects in a part of, this type of vehicle in the Olympic period have been successfully used. The early stage of fuel cell vehicles into a large, the results of the industrialization of research and development more difficult, so listed companies will not acquire the assets of fuel cell vehicles.

● rumors: Jiangsu Phoenix Media Group will be re-ST Yaohua (600,716).

Confirmation: ST Yaohua Securities Department staff said yesterday, asked for restructuring the major shareholder China Yaohua Glass (4.98,0.04,0.81%, right) groups. So far, no major shareholder of a company and reach a restructuring agreement or intent. Notice to investors in order to prevail, do not believe the rumors.

As we all know, if the battery will not charge the case will affect the very life and the use of the time, then how can we correct them make the best efficacy? A Tao Listen to me carefully all the Road to detail - very small, very small (imagine your own echo effect ^ ^)
  Some of the lithium-ion batteries is equipped with notebook computers, such as the use of the wisdom of the SBS cell system technology that can accurately measuring battery life, so to use up some of the worry. Although the lithium-ion batteries have many advantages, but to extend the service life of the battery, the power supply to maintain a longer period of time needed to master a number of professional charging methods.
   Bought a new lithium-ion batteries used in the initial, 3 to conduct a full charge and discharge times, that is, the battery at least once a fully electric, and then released to make electricity, and repeat three times before use. In order to activate the internal battery of chemicals, so that the electrochemical reaction inside the battery into the best in the future will be able to use that to charge that is free, but within a month to ensure that the battery must be a complete discharge, so The depth of discharge can stimulate cell activation performance, battery life plays a key role. If more than 3 months battery not used again until the new battery should be the same as for 3 full charge and discharge to ensure that the activation of the battery. Pavilion DV5000 , Pavilion dv6000 , Pavilion dv6000T , Pavilion dv6100 , Pavilion dv6300 , Pavilion dv6500t , Pavilion dv8000 , Pavilion dv8000t 
   The use of nickel-metal hydride batteries, it is necessary to well control the charging time should be careful not to over-charge frequently, or else they will shorten battery life. In addition, Ni-MH battery charge in the pre-discharge should be in charge when they have to fully charge, and in normal use, also called for the completion of 3 full charge and discharge.
   Most users accustomed to the use of each notebook computer, plug the AC power supply, with very little battery power for laptops. In fact, at least a month should be used to power batteries once or twice, the battery will be fully used up, followed on a one-time full of alternating current. Remember this one, the rechargeable battery, power will run out again full of useful and harmless, as the notebook computer lithium-ion batteries used in some of the effects of inertia for a long time not to make use of lithium-ion activity in the loss of needed Re-activated. When the notebook computer using alternating current indoors when it is best to remove the battery, so as not to make it in a regular state-of-charge. Charging the best time to switch off the laptop, so that the battery can be completely full of electricity, not to charge out half-way power. Charging finished in 30 minutes before use.
  In addition, because the battery power could easily use up the majority of notebook computers and only a battery, so that some pen computer manufacturers to allow the rapid development of the charge of the function so that users can run out of electricity with the highest possible speed to add power . For example, Dell notebook computer on a ExpressCharge feature, you can charge an hour more than 90%. Why not 100%? According to the lithium battery charge and discharge characteristics, always quick to charge 100% of battery life on the big been shortened, so the back of 10% from the previous charge be changed to slow soon to extend the battery charge Life.
  For this is no ordinary notebook features, the best way is to charge off, the shutdown would start charging more than 30% charge to reduce the charge time.Pavilion dv2200 , Pavilion dv2300 , Pavilion dv2400 , Pavilion dv2500 , Pavilion dv2600 , Pavilion dv2700 , Pavilion DV3000 , Pavilion DV4000

First of all, I briefly classification:

Nickel has vested in the memory effect, so one must be clean discharge.
Lithium batteries lacks memory effect, but the charge for the first time, also filled.

Lithium batteries for the “activation”, saying many are:

Time must charge more than 12 hours, repeated three times to do in order to activate the hp F2299A battery . “The first three necessary and sufficient to charge more than 12 hours” significantly from the nickel battery (such as nickel-cadmium and nickel metal hydride) inherited, so this can be said is the beginning of miscommunication. Lithium batteries and nickel battery charge and discharge characteristics of a very big difference, and it is very clear, and the charge had been discharged on lithium batteries, in particular liquid lithium-ion battery 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. Many mobile phone statement on the introduction of the new battery must be recharged more than 12 hours is wrong to say!

In addition, the lithium battery in the phone or battery 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. In addition to the charge on some mobile phones over a certain period 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 hp F3172A battery  / charger is the life span of a negative.

In addition, can not be ignored other aspects of a lithium battery that is not appropriate to have the same discharge! Over the same discharge of lithium batteries is also a negative!

Normal use should start when the charge?

We often see this: because of the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But! This is obviously wrong! Under normal circumstances! You should have a reservation in accordance with the remaining battery power and then run out of filling the principle of charging (but certainly not to use rechargeable shutdown), if your battery is expected in the first 2 days you can not adhere to the whole day, should start on time Charge! When 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 hp Pavilion ZT1000 battery  power over time, then you just charge ahead of time, because you are not really recharging loss of a life cycle ! Run out of battery power and then filling the remainder of the principles 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 batteries, 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 battery warning appears, do not continue to use the charge has been used in automatic shutdown! The outcome of this case, the phone was in charge of the boot in and there was no response, had to send maintenance. In fact, this is due to the battery as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions. Experience has shown that the actual discharge depth of 100% of the end-of-life lithium batteries was 50% (over the years have proved the depth of discharge for more than 99% of the electricity used lithium maintenance of the power to activate only half of the remaining half of the scrapped!

Lithium batteries 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. Chargers first (line charge) and then plug in the power output of the charger plug in the phone charging port. Some people ask: is a good start charging or charging off then?: Will do. A small number of brands of mobile phones in charge when the shutdown is not for the phone’s battery back-up (on the motherboard small lithium electricity, for 32.XXX can not remember it! Crystal clock electricity supply) charge, and only in the standby state with direct charge In order to charge the apple A1012 battery  back-up!
2, When the phone prompts when electricity is too low! Should start charging as much as possible in a timely manner! Lithium batteries have been in the discharge of the most vulnerable to damage! !
3, lithium batteries do not need to activate the special method, in a normal cell phone use in lithium batteries 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. In general, according to the size of the battery capacity, charge time in 2 - 4 hours. Therefore! All the pursuit of super-long 12-hour rechargeable lithium battery and cell phone used to automatically shut down, is wrong, we must not blind!

In accordance with the note referred to inside, you can correct your apple M6091 battery  to charge it! Out of misunderstanding, thank you all for support! Phone is also a principle Oh! So let us lay down the burden and the fear in the hearts, in fact, not that story! Thank you for your support! ! !

Applied Materials, vice president of the United States, Charles Gay, general manager of solar business (CharlesF.Gay) told reporters on the future prospects of solar cell industry expressed their views.

- Would you please tell us about the solar cell market. Analysis of how the current market conditions do?

1970’s annual growth rate of 20% in the past 10 years has maintained a growth rate of 40%. At present, the world is in an economic crisis, but I think it’s good for solar cells is a good opportunity. For example, the current bank interest rates low, it is easier to use solar power investment. In addition, Japan, which is also an opportunity. Balance sheet balance of the company can use the cash investment in solar cell business. In addition, in accordance with Japan’s new policy, the solar cells will be re-entered the residential area of the individual. So for Japan, excellent opportunity has arrived.

- In the future, the world’s leading solar cell industry in the region will change? The current status of the lead in Europe.

Which is not a regional leader, but at the same time the global solar cell industry in the rapidly expanding number of areas. In Europe, Germany, Spain, France, Italy and Greece as well as the expansion of the trend to continue to spread around, Turkey, Libya, Algeria, Tunisia and Morocco and other countries are also rapidly growing market. Japan, South Korea and China, needless to say, no. In the United States, California is leading status. By Governor Schwarzenegger’s plan has been implemented in the 1,000,000 residential installation of solar cells. To the 3kW residential solar installation to 1,000,000 will reach 3GW. In addition, more and more people are considering the installation of office, etc., that time will reach 150GW, we have begun to consider the use of “GW” rather than “megawatts”. In addition, Australia, Brazil, Mexico, India, and China’s solar cell business has become more prosperous, industry and the rise of the global market at the same time.

- With the solar cell business, global expansion, the cost becomes more important. When do you think will achieve 1 U.S. dollars per watt of the costs?

I think 1GW is a critical line (CriticalMass), in the 1GW plant, 2 years, will be able to achieve the cost of 1 U.S. dollars.

- In this case, AMAT this year, the results of what is the best?

There are many results, such as in the field of thin film, we get a lot of new customers and existing customers to expand the size of the purchase. ThinkPad A31，ThinkPad A31P，ThinkPad R30，ThinkPad R31，ThinkPad R32，ThinkPad R40，ThinkPad R40e，ThinkPad R40e 2684，ThinkPad R40e 2685，ThinkPad R50，ThinkPad R50 Series，ThinkPad R50e，ThinkPad R50P，ThinkPad R51，ThinkPad R52，ThinkPad R60，ThinkPad R60e，ThinkPad R61，ThinkPad R61e，ThinkPad R61i，ThinkPad T20，ThinkPad T21，ThinkPad T22，ThinkPad T23，ThinkPad T30，ThinkPad T40，ThinkPad T40P，ThinkPad T41，ThinkPad T41P，ThinkPad T42 Series，ThinkPad T42P，ThinkPad T43，ThinkPad T43P，ThinkPad T60，ThinkPad T60p，ThinkPad T61，ThinkPad T61p，ThinkPad X20

- It is said that AMAT solar cells in the related fields constantly recruiting new talent.

U.S. Department of Energy’s Energy Efficiency and Renewable Energy Work Experience and Training, Deputy Minister Alexander Kasi Na (AlexanderKarsner) is assuming the post of the chairman. In addition, we in China and Europe have also hired new personnel. Solar cell business, the world’s total of about 1,200 employees. Will continue to expand in the future.

- Please tell us the total contract (Turn-Key) business. This business has a persistent form of it? It was of the view that “the total contract is a short-term business model, customers will have their own technology will no longer general contracting business.”

Others think of AMAT is a good thing. We believe that the general contracting business with persistent. At present, the solar cell business has previously had very different. In the strategy, tactics, marketing, brand, price and the initiative of both the previous and different. This is not to sell products on the end of the story. In the field of public utilities such as electricity, the technology is becoming more and more important, we have to do the business in the future to consider.

1. In the use of laptop computers to read carefully before using the maintenance part of the battery manual;

2. Charger for the first time, you should continuously charge the battery to 12 hours, and to completely Circulating charge, 3 discharges in order to complete the new wake-up battery;

3. If you use an external power supply for a long time, it is best to remove the battery. Many people have asked me not aware of this issue, with an external power supply when the battery is not removed not only affect the battery life of notebook computers also allow the heat to become even heavier burden to shorten the life of notebook computers;

4. Charging and discharging on a regular basis. Even without the memory effect of lithium-ion battery There is a certain inertia effect for a long time not to lose the use of lithium-ion activity will require re-activation. Therefore, if long (3 weeks or longer) not to use a computer or the battery charge and discharge found that shorter time, the batteries should be fully discharged before charging, in general, at least a month to complete charge and discharge 1.

5. Recharging the best time to switch off the laptop, so that the battery can be completely full of electricity, not to charge out half-way power. Will start charging off than the charge to reduce the charge for more than 30% of the time, but also to extend battery life. The best in charge after 30 minutes before use.

6. To prevent exposure to prevent damp to prevent the erosion of liquid chemicals, batteries to avoid contact with metal objects, such as access to short-circuit occurred in the situation from happening. Lithium battery charge and discharge less than the number 800, on one charge, it will shorten the life span of time. We proposed to make full use of external power supply, if the need for the use of many half-way Plug Power, and built-in laptop batteries have not pulled out, the battery will Zheshou great, because every time an external power supply on access to the equivalent of battery time.

Options to optimize the power management settings

For notebook users, we recommend the use of WindowsXP operating system, of course, if the laptop configuration is too low and even WindowsXP can not meet the minimum configuration requirements, it would be a different matter.

There are many reasons, the main point is that the notebook computer power management is all-the-art computer operating system, if the Centrino platform, coupled with so much the better. 1.6GHz of the Pentium-M smaller load of work only in the following frequency of 600MHz. If your notebook computer to support the Intel SpeedStep, AMD PowerNow  or Transmeta’s LongRun technology, we must keep in mind fitted with the latest driver to play its biggest utility, WindowsXP is automatic, you can own in accordance with the requirements of performance and Power to find a balance.

Users can do the most optimized power management settings, 1. Do not use a screen saver.

2. The power to use the program to select the “Portable / Laptop”, the following in accordance with the time you need to set reasonable, each situation is different, not to make hard and fast rules. General closure of the hard disk of set-up time was slightly longer than the stand-point, so as not to affect the life of the hard disk.

3. Enter the “Power Options” properties “senior” fair use “power button” and give you a great convenience, can improve the rational use of battery capacity. For example: “In the closed portable computer” is set to “standby” to leave the laptop at the moment, not only can save on the confidentiality of personal information very helpful, but do not need to wait for the restart. The use of large line of notebook computers (such as IBM, SONY, HP, Toshiba, etc.), usually provide better power management software, and has some special features: IBM’s power management program can reduce the liquid crystal screen refresh Rate; TOSHIBA Toshiba’s power management procedures in the absence of sufficient electric power directly to your specified by the closure of any of the equipment; SONY dedicated power management can set the fan speed can also turn off non-use of the IEEE1394 interface as well as the MEMORY STICK slot, so as to achieve power to the head.

Energy-efficient hardware

In the use of laptop computers, we can do hardware there are several major energy-saving: 1. To reduce laptop LCD screen brightness, LCD-screen LCD is a big power consumption in notebook computers, we can lower the screen brightness to the appropriate To reduce its consumption of energy, most of the notebook computer through the “Fn” + “F8″ or “F9″ to adjust screen brightness, and brightness of 8 usually optional, in the middle of the selection of the general brightness on the same key individuals who love to see you .

2. Notebooks will be designed taking into account the capacity expansion, and other equipment to facilitate the connection. So we’ll see a notebook around a lot of peripherals can be connected to the expansion of the mouth, as long as a reasonable layout of the course is to expand the capacity expansion of the mouth, the more stronger. But each of the ports need power, too much of the external interface has been an increase of unnecessary power consumption and shorten battery life capacity. I print the notebook computer, most people rarely use the serial port, it is proposed that they will disable the BIOS. If your laptop has infrared capabilities, not when it has to switch off, in “Device Manager” will be able to disable a direct, necessary, re-opened.

3. Now almost all of the computers have built-in Modem and LAN, it is best to switch off them, when they need to re-opening. Many computers with a wireless card, if you still have no access to the proposed disabled, or it will be in a constant search for the network, unnecessary power consumption.

4. Energy-efficient hard drive. Try to increase the memory capacity of notebook computers to enhance performance and reduce power consumption of hard to read constantly, if memory reached 512MB, using the Windows XP system, you can disable virtual memory to avoid frequent hard disk to read. TravelMate610,TravelMate611,TravelMate612,TravelMate613,TravelMate614,TravelMate615,

5. Some laptops will be adjusted in the BIOS, such as CPU components of the energy-saving technology, the inspection function is to open.

The use of savings in the normal course of events as long as we use a little attention will be able to reduce battery power consumption. We are following it to sum up, so that you can use the attention.

1. Connected to the expansion of the port immediately after use to remove peripherals such as printers, scanners, digital cameras, mobile hard drives, USB floppy drive, and so on. As long as these peripherals connected to the notebook computer, even if it does not work will consume battery power;

2. If the PCMCIA card slot to expand the need for the time being, should be immediately removed;

3.’s Notebook drives great power, for the time being no need to use the CD to check out, otherwise it will continue uninterrupted reading, the increase in energy consumption. The smooth flow of cooling performance notebook cooling power and the relationship between the two are very close, this is by way of cooling the laptop to the decision. Notebook computers generally use temperature heatpipe with fan cooling technology that only reaches a certain temperature before the opening of built-in cooling fan. Once the notebook’s internal poor ventilation, heat ducts has not been able to disperse the heat, fans will lead to a non-stop operation.

As the only notebook internal temperature reaches a certain temperature-controlled fan will operate, we note the following of fans will be able to reduce power consumption. 1. As far as possible in better ventilation or air-conditioned room use. 2. Not to let the dust and debris blocked the laptop cooling holes and cooling ducts, the heat sink internal parts can not be dirty, I had to split around a thick gray notebook, as heat will lead to too much trouble . 3. At home or office, the best preparations for the cooling effect of a good mattress pad below the water, plunge through the notebook to allow better heat dissipation

According to the Australian nickel producer Minara Resources said that in the third quarter of 2008, the company’s nickel output of 7656 tons for the same period last year 1,000 tons of production. In the third quarter, the company completed the 12-day maintenance shutdown of the program and restart production on time. Its annual nickel production may be lower than the expected 3.1-3.5 million tons.

Swiss Glencore owns Minara Resources 40% stake.ThinkPad A20M，ThinkPad A20P，ThinkPad A21，ThinkPad A21e，ThinkPad A21M，ThinkPad A21P，ThinkPad A22，ThinkPad A22e，ThinkPad A22M，ThinkPad A22P，ThinkPad A30，ThinkPad A30P，ThinkPad A31，ThinkPad A31P，ThinkPad R30，ThinkPad R31，ThinkPad R32，ThinkPad R40，ThinkPad R40e，ThinkPad R40e 2684，ThinkPad R40e 2685，ThinkPad R50，ThinkPad R50 Series，ThinkPad R50e，ThinkPad R50P，ThinkPad R51，ThinkPad R52，ThinkPad R60，ThinkPad R60e，ThinkPad R61，ThinkPad R61e，ThinkPad R61i，ThinkPad T20，ThinkPad T21，ThinkPad T22，ThinkPad T23，ThinkPad T30，ThinkPad T40，ThinkPad T40P，ThinkPad T41，ThinkPad T41P，ThinkPad T42 Series，ThinkPad T42P，ThinkPad T43，ThinkPad T43P，ThinkPad T60，ThinkPad T60p，ThinkPad T61，ThinkPad T61p，ThinkPad X20，ThinkPad X21，ThinkPad X22，ThinkPad X23，ThinkPad X24，ThinkPad X30，ThinkPad X30 2672，ThinkPad X31，

In the use of lithium batteries should be noted that for a period of time after the battery 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 laptop battery can be activated, the resumption of normal capacity. As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery 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 batteries 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 battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (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 battery 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 batteries, especially lithium liquid Ion battery 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 battery in the phone or ibm battery 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 battery charge and discharge protection circuit features and never change the quality of safety, so your batteries will be in the long-term hovering on the brink of danger. This is also another charge against the chief reason.

In some of the phone, charging 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 battery / 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 battery 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 FRU 92P1139  that is not the same for over-discharge, over-discharge of lithium batteries is also very unfavorable. This leads to the following question. In our forums, often see this as the number of charging and discharging is limited, so should the cell phone battery power used up as much as possible and then charge. But I find on a lithium-ion battery charge and discharge cycle test table, on the life cycle of figures is as follows: life cycle (10% DOD):> 1000 times the life cycle (100% DOD):> 200 times which is the DOD discharge Depth of abbreviations in English.

     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 battery power and then run out of filling the principle of charging, but if your battery 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 battery 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 FRU 92P1141  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 batteries, 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 battery 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 battery as a result of excessive discharge and led to the low voltage that does not have the normal charge of the boot and conditions.

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

         As a result, all 12 hours long pursuit of the lithium batteries 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 FRU 92P1137  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.

In the use of lithium batteries should be noted that for a period of time after the battery 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 laptop battery can be activated, the resumption of normal capacity.
As the battery lithium own characteristics, its decision is almost no memory effect. Therefore, cell phone users in a new lithium battery 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 batteries 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 battery. “The first three necessary and sufficient to charge more than 12 hours”, it is obvious from the nickel battery (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 battery 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 batteries, especially lithium liquid Ion battery 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 inspiron battery in the phone or battery 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 battery charge and discharge protection circuit features and never change the quality of safety, so your batteries 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 battery / 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 battery 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 battery that is not the same for over-discharge, over-discharge of lithium batteries 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 312-0068  power used up as much as possible and then charge. But I find on a lithium-ion battery 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% * 100 = 1000
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: Under normal circumstances, you should have a reservation in accordance with the remaining battery power and then run out of charge to the principle Charge, but if your battery is expected in the first 2 days you can not
To adhere to the whole day, should start on time charge, of course, if you are willing to carry another charger to the office 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 the battery is still
There are a lot more than power, then you just charge ahead of time because you do not have a real loss “1″ sub-charge cycle life, it
Is the “0.x” times, but often this will be a very small x.
The remaining battery 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,
“As far as possible the cell phone’s Inspiron 500m battery  run out of power, it is best to use automatic shutdown.” This is only a matter of fact on nickel batteries,
The purpose is to avoid occurrence of memory effect, unfortunately, it is also spread of lithium batteries on this. It has been because the cell phone battery had
Low 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 in
Later in the boot of charge and there was no response, had to give customer service overhaul. In fact, this is due to the battery as a result of the excessive discharge as a result
Low voltage that does not have the normal charge of the boot and conditions.
3, Li-ion battery for mobile phones boils down to the correct approach, 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 batteries 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 batteries 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 Inspiron 510m battery , 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.

Digital cameras have been great strides into the family, many ordinary families have a personal little “digital imaging studio,” the way to making their own digital video discs. However, the use of digital cameras, we will find this a problem - the current digital cameras are generally used by the bandits is not the price of rechargeable lithium-ion laptop battery, the major manufacturers in product specification, for the proper use of lithium Ion batteries are “very few words,” a lot of friends from various sources that use are not correct, so many people were unable to use the battery too long to close to “scrap”, had no choice but to re - Huadajiaqian to buy second battery, many of the added trouble.
In fact, although the battery on the market today, and a large variety of different manufacturers use different models of battery types are not the same, so sometimes consumers of what to do when, but on how to use it is more or less the same. Today, we have to explain to you how to correctly use a digital camera lithium-ion battery, we would like to be able to help.

Digital camera batteries

When we bought a new digital camera, the first thing to do is to charge for lithium batteries, rechargeable internal battery management circuitry in lithium batteries when the charge is a complex process, it is necessary to ensure that lithium batteries can be filled in order to ensure Lithium battery performance, but also to ensure that lithium batteries can not have been sufficient, because if in the Lithium battery charge current in the process of charging too much or charge too long, resulting in oxygen consumption was too late, it may result in pressure within the battery deformation , Leakage, and other undesirable phenomena, can cause serious or even an explosion or fire, they must be in accordance with the method of charging.

Many friends believe that the use of the previous three lithium batteries should be charging more than 16 hours, so as to fully activate the battery, in fact, did not do so, then this is the popular Ni-Cd or Ni-MH battery charging method for lithium-ion battery to Said does not apply. This is because at the core of the lithium polymer batteries do not have memory effect, the hub only 3 hours or so on can be a generally random chargers are display, shows that if the charge has been completed, you can unplug Power, do not have to wait such a long time!

In general, lithium batteries can be recharged 300-500 times normally, according to the methods and the use of different frequency, your digital camera batteries may be used for several years, it may only a year, the maintenance of peace is very important. According to the IEC standards, the inspiron battery temperature should be 20 + -5 ℃, humidity (65 - +20)% under the conditions of storage, to avoid the hot space to place. In general, the higher the temperature of the storage battery, the capacity of the remainder of the lower rate, and vice versa. Therefore, we will be the best in low-temperature storage batteries, dry place, especially in the travel time is even more attention to keeping good batteries cameras, but as far as possible to avoid General of the battery with metal objects placed together to prevent the occurrence of short-circuit the battery; Traveling abroad so easy to change the battery dirty, as battery power could lead to “loss”, in order to avoid the loss of electricity problems, we must pay attention to maintaining contacts at both ends of the battery and battery cover in-house cleaning. If the dirty surface of the battery, then in time we will have to use a soft, clean dry cloth to gently wipe off the surface of the battery, battery to keep clean.

When the battery does not use long-term, we put the best digital camera batteries from the get down, because at this time, even if digital cameras are shut down, the system will still have a low battery current output, which will shorten the battery life. When stored for a long time suggested that part of the battery discharge, the battery in order to restore the initial discharge capacity and performance. To be taken to avoid complete discharge, because the lithium battery is a low-maintenance batteries, the batteries discharge than part of the complete discharge of more durable, if I may be completely avoid the frequent discharge, that is to say not to use the camera battery Automatic shutdown, as long as the power shortage prompted a long time should be carried out in a timely manner the charge.

If your lithium batteries often have the 8N544  discharge could have disastrous consequences, particularly in high-current, or put off repeatedly put off, but not short-circuit discharge, such as the destruction of the cell had a greater impact. Because over time the battery will discharge pressure, the negative electrode active material is reversible damage, even if the charge can only be part of the recovery, capacity will be significantly attenuated, with the passage of time, your lithium batteries can power the time will be a growing The shorter!

In addition the need to remind you that in all the current digital camera accessories, manufacture and sale of lithium batteries bad the situation is especially serious because it has obtained illegal profits is the highest. Counterfeit lithium battery performance and extremely unstable, and digital cameras work more current, the actual use of mobile phone batteries working hours shorter than the real thing many, and some first-time effect of mobile phone batteries, but sufficient power after a few will find their A sharp decline in performance. Although the purchase of mobile phone batteries may be a short-term plans cheaper, but their consequences are immeasurable, major companies have also issued a statement about the use of counterfeit lithium batteries all the consequences, the company does not have any responsibility It is proposed that we still have to buy the original lithium batteries as well, before the purchase must be cautious, otherwise you could not bring the camera to repair the damage!

Well, so much that the lithium batteries on the proper use and maintenance of the problem, we would like to be able to help, rechargeable lithium-ion 01X284  is a digital camera accessories very important, we must use the correct and careful maintenance, Carefully in order to make it ships 10,000 years!

We love what local lithium laptop battery to maintain what is right? This problem has plagued many loyal users of laptop computers, including me. In some access to information, not long ago had the opportunity of consulting a professional in the electrochemical and Dr. Reading a well-known domestic battery, deputy director of the Institute. The recently acquired some knowledge and experience to write out for our readers you.

The lithium-ion battery cathode material of lithium are normally composed of active compounds, the negative electrode is a special molecular structure of carbon. Common cathode material for the major components of LiCoO2, charging, the battery added to the polarization of the potential positive force the release of the lithium-ion compounds, embedded negative elements were arranged in layers in the structure of carbon. Discharge, lithium-ion from the lamellar structure of the carbon in precipitation, and re-cathode combination of compounds. Lithium-ion movement have had a current.

Although the principle of chemical reaction is very simple, but in the actual industrial production, to be considered much more practical problems: the cathode material additives required to maintain sufficient number of release activity, the negative electrode materials at the molecular structure of the level needed to design To accommodate more lithium-ion; fill in between the electrolyte is negative, in addition to maintaining stability, but also need to have good electrical conductivity, reducing the battery internal resistance.

Although the lithium-ion batteries have a little nickel-cadmium powerbook battery memory effect, the memory effect is the crystallization of the principle, lithium batteries have virtually no reaction. However, the number of lithium-ion battery charge after the release of capacity will continue to decline, the reasons are complex and diverse. The main negative electrode material itself is a positive change from the molecular level, the anode is on the capacity of lithium-ion hole structure will gradually collapse, plug; from the chemical point of view, the negative electrode material is being passive activity, the reaction appears to form a stable of other Compounds. Physics will appear on the cathode material off gradually, and so on, a word ultimately reduces the battery can be free in the process of charging and discharging of the lithium-ion mobile number.

Over-charging and over-discharge, lithium-ion battery will be the negative result is permanent damage, from the molecular level, can be an intuitive understanding of the excessive discharge of carbon anode will lead to excessive release of lithium-ion and its film-making structure collapsed, over - Rechargeable lithium-ion would be too much of the peg into a structure where the carbon anode, which makes some of the lithium-ion can no longer be released. This is why lithium-ion batteries are usually equipped with charge-discharge control circuit.

Not suitable for the temperature, will lead to other internal lithium-ion battery to generate a chemical reaction that we do not want to see the compounds, so many of the lithium-ion batteries are being set up between the negative temperature of the protective membrane electrolyte or additives. In the battery reaches a certain temperature, the composite membrane electrolyte membrane hole closed or degeneration, increased battery internal resistance until the circuit, is no longer the battery temperature to ensure that the M8511 battery  temperature normal.

The deep sufficient to put lithium-ion batteries to upgrade the actual capacity of it? Experts clearly told me that this is meaningless. They even said that the use of the so-called three times before the release of the all-sufficient “activation”, in both of them, Dr. knowledge, it also could not figure what is necessary. But why put a lot of people filling the deep after Battery Information marked in the capacity of this change? Will be referred to the back.

IBM notebook computer with a lithium-ion battery management chip and charge control chips. One-chip management in a series of registers, there is capacity, temperature, ID, state-of-charge, discharge, such as the number of values. These values are in use will gradually change. In my opinion, the IBM notebook computers for use in “a month after the full charge should take a” leading role of these amendments is to be improper, the value of the register, making the battery charge control and battery with a nominal capacity of the line The actual situation.

The main charge control chips to control the battery charging process. ThinkPad lithium-ion battery charging process is divided into two phases, the current phase of the fast charge (when the battery indicator light yellow) and reduced voltage current phase (the battery indicator light flashes green. Filling phase of the fast current, M6091  voltage or step by step To a high standard battery voltage, then under the control of the chip into the phase of the constant pressure, higher voltage is no longer sufficient to ensure that they are too, along with the current battery of 0 to weaken gradually increased, and the final charge.

Statistics chip power consumption records through the discharge curve (voltage, current, time) can calculate the sample battery power, this is what we read in Battery Information in the wh. Value. The lithium-ion batteries in use on many occasions, the discharge curve is the change, if the chip has been no opportunity to read the full discharge of a curve, which is calculated by the power that is not accurate. That is why we need to put sufficient depth to calibrate the battery chips.

Finally, my battery maintenance view is:

1. Deliberately do not have to guarantee that each time a re-release END electric charge;

2. For a period of time to do an Protection of the circuit under the control of the deep to take charge of battery power to amend statistics, but you will not increase the actual capacity of the battery.

3. Do not have long-term battery, should be a cool place to weaken its own internal passive reaction speed.

4. The protection circuit is also able to monitor the battery self-discharge, do not have long-term A1012  should be sufficient to prevent a certain degree of power in the storage battery self-discharge of excessive lead to excessive discharge of the damage.

In fact, the battery does not take into account the use of too much attention, in other words is also taken into account is not much use. A battery to the use of the number of times, the difference may be more from its own battery manufacturing of individual differences, rather than using the method. Select a good word-of-mouth brand of notebook computers, is the use of long-life battery in the future of one of the security.