• 30Aug

    Activation of a new battery
    Does not require the laptop battery for 10 hours of rechargeable battery to activate the activity of the normal charge-discharge method for activation.
    The proposed method: According to the available information suggests that the activation of cell work should be completed at the factory, and DELL laptop battery factory with a capacity of some natural wear and tear in order to avoid damaging the battery. Activation of the battery should be in no circumstances to protect the circuit can be with its own lithium battery circuit protection circuit, the purpose of this piece of the circuit is to avoid excessive battery charge and discharge, generally filled with the battery after charging when the indicator light off , the battery can not be recharged into the electricity, and then you then plug the power plug to recharge the battery in the face of what use? Available from the battery can be seen on the status of the battery have any charge, another teaches you a simple way to be able to determine whether there during the battery charging, battery charging, when the phenomenon will have a fever, when the battery is full after one hour (power plug does not pull), you go try the battery to see if the battery is still warm not hot? The result is definitely cold, because the battery is not charging and discharging state certainly does not heat. Notebook makers at the factory will propose that a new battery for more than 10 hours. The author of this opinion, should be taken into account that some notebook manufacturers a new user in the new battery charge when not fully grasp the skills, simply so that they can directly charge 10 hours, so this should be the business of expediency dell FK890 battery,dell GK479 battery.
    How to correctly charge
    Most people said that the unnecessary use automatic shutdown and then charge, and do not arbitrarily charge. Are generally used when the battery needs charging when the computer prompted further charge, of course, prompts the time can be set, the default is to 3%.
    I proposed approach with the majority of the people is the same. In fact, regardless of laptop use nickel-metal hydride or lithium batteries, these batteries are have a memory effect, and nickel-metal hydride batteries with memory effect is very obvious, but equally there will be lithium memory effect, but its memory effect smaller than the nickel-metal hydride Bale . There is no memory effect on lithium to say, only exaggerated and irresponsible business conduct in advertising, is totally misleading. Well, since the battery has a memory effect, it should be noted when charging point, as far as possible and then run out of charge, but do not have to deliberately say must use the computer to automatically shut down, so that although there is no harm in using them (because the laptop battery has a charge discharge protection and automatic shutdown in general has not yet reached notebook battery discharge protection standards), but you do not feel so tired? In fact, less than 3% of the charge in this way is very good, memories will certainly be the effect, compared to natural wear and tear, it should be nothing. As for the charge that they want to charge on the point of view, the author is completely disagree, and have already said, whether laptop battery nickel-metal hydride or lithium, which has a memory effect, if in this way then the battery life will be shortened dell 3R305 battery,dell Inspiron 2500 battery.
    Unplug the battery when the external power supply is
    Most people use an external power source, will the battery removed, only a few use an external power supply when the battery is placed above, but their brands are used in several international brand.
    In fact, if the battery is removed, the conflict focused on the use of an external power supply when the battery is charging to the issue. We should know that the number of charging and discharging the battery life is directly related to the general lithium battery set the number of charging and discharging are fixed number of charge cycles only 400-600 times, specially modified products, but 800 times, once for each rechargeable batteries a step forward to retirement. The first argument is simply because they are afraid to use power, the battery will be conducted on the above charge, not only increase the number of charge cycles, but will also cause overcharge. The second view is that the battery is full power on the computer in the use of an external power supply will not recharge.
    In fact, both views have their right side, but also the wrong place. Because it is only the views expressed by individuals is not very comprehensive, after I investigated, many notebook manufacturers are taking into account the vulnerability of the battery, and the product added to the battery protection technology, and thus the corresponding different brand laptop batteries charging protection technology is different, like some large companies do very well in this regard, such as: IBM, Hewlett-Packard, Toshiba, Compaq, etc.. One of the most thoughtful consideration is that IBM, IBM’s notebook computers can detect the battery discharge situation, ThinkPad notebook battery only less than 95% of the time will automatically recharge. This can play a very good protective effect on the battery, and now many other manufacturers have followed suit dell Inspiron 3700 battery,dell Inspiron 3800 battery,dell Inspiron 4000 battery.

     

    So, like the battery, you do not have the time to use pull down, because only when the capacity less than 95% of the time it would charge. But even so, if you are prolonged use of computers, or will the battery be removed to compare the good, because the long-running laptop heat generated when the battery will cause some damage. However, some other “little brand” laptop batteries, may not enjoy such treatment, because it has not done inside the battery protection technology. I like to use a certain brand of notebook computers, if the fully charged battery on the above, when using an external power supply was confirmed when the first charge about electricity, because the battery storage, will have wear and tear, can not reach 100%, while not 100% as long as , power supply connected to the charge. Each access to external power supply is equivalent to charging the battery once, although only a small charge will be the time. Therefore propose that we use when the machine according to their own circumstances, look at the laptop manual, choose whether to use an external power supply when the battery removed.

  • 30Aug

    Notebook computers equipped with original equipment batteries, after a period of time after use, there will inevitably be of standby time. Some users said: “The depth with repeated charge and discharge method, you can restore the performance of the DELL laptop battery, thereby extending battery life,” I think this to be relatively one-sided.

    To understand this issue correctly, may start with the battery type used in laptop computers start with. As you know, before 1995 the production of notebook computers are basically nickel-cadmium batteries to power. The battery is in use, if the charge-discharge method is not correct, the battery will have a “memory effect”, thereby reducing the battery’s actual capacity to eliminate this “memory effect” is used repeatedly in the best way to charge and discharge depth way. With the emergence of nickel-metal hydride batteries, battery capacity has significantly improved, but the “memory effect” did not completely eliminate the shortcomings dell 6Y270 battery,dell 75UYF battery.
    In recent years, lithium-ion batteries in notebook computers has been rapidly growing popularity, due to lithium-ion batteries have basically eliminated the “memory effect” problem, it is used repeatedly to restore the battery depth of charge and discharge performance of the method no longer applies. However, lithium-ion batteries why I still appear to reduce the capacity of the problem? The root causes of that situation, is used in notebook computers and the original lithium-ion battery built-in battery management system in the making.
    Battery Management: At present, in notebook computers, almost all adopted the “battery management” and “charge-discharge control” two kinds of chip-level management system. The “battery management chip” placed in a notebook inside the chip to store the register of the computer used in the capacity of lithium-ion batteries, working temperature, ID, serial number, charge and discharge status, charging and discharging the accumulated frequency of important information. The data information in the use of the process, according to the actual situation of continuously updated. The battery built-in “charge-discharge control chip,” the most important role is to monitor and control the battery charge-discharge process as a whole and be documented dell C1295 battery,dell GD761 battery,dell TD347 battery.
    Charge: Lithium-ion battery charging process of the whole, divided into “fast charge constant-current” and “constant-voltage charging current decreasing,” two phases. The so-called “constant-current fast-charge” means a charge has just begun when the charge current is fixed and the charge voltage to follow the battery terminal voltage gradually increased until it reaches the nominal voltage charging. When the battery terminal voltage has reached the standard value, the control chip will be automatically transferred to the “Constant current charge decreasing” phase, this time charging voltage will no longer continue to rise, while the charge current is to follow the battery capacity is rising gradually decreasing and finally reached zero, and so will complete the entire battery charging process.
    In the meantime, the process of charging the charge arising from voltage, current, time and other data curves will be recorded in the cell are known as “charge-discharge control chip” in memory. “Battery Management IC” is through the retrieval of these data, and is calculated by sampling data such as battery capacity, which is what we read in the Battery Information where the value of Wh dell U4873 battery, dell D5318 battery.
    Fixed: After repeated charging and discharging the battery after use, its built-in chip in the charging and discharging of data will of course change. If at this time “battery management chip” has no chance to re-read the newer, more complete data, it calculated battery capacity would of course not accurate, and to the user the impression that the battery capacity has decreased, but the reality on the battery capacity and there is no real reduction in the actual. Some brands of notebook computers comes with charging management software works, that is, the process of charging Refresh “charge-discharge control chip” in memory of the data, thus ensuring the “battery management chips,” the correctness of calculations.
    If you take a close look over the use of laptop computers instructions, you will find among them the “computer in use one month later, the battery should be to make a full charge and discharge operation” instructions. Its main purpose is to use the depth of charge and discharge a way to modify the charge and discharge control chip registers inside the curve data, so that the battery charge control and the nominal capacity and the actual situation of the battery corresponds to arrive at the correct battery capacity values dell HD438 battery,dell KD186 battery,dell GD761 battery,dell Y9943 battery.

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  • 30Aug

    For notebook computers, the battery can be said to be a more important component, its performance is directly related to notebook computer environment in the absence of power in the ability to work. The laptop battery can be considered a public component in another letter of consumables, it involves the laptop battery maintenance and reasonable use of the forum is also frequently discussed issue. With regard to laptop batteries at the time set aside to save much more than what should stay and whether the use of AC power when you remove the battery problems are not always what a unified answer. I watch a lot of foreign masters in the experience, it will sum up their general point of view, for your reference. After reading this article, you will find many of their claims and receive the recommendations of our universal existence of a number of differences in the number.

    Li-ion batteries in a life cycle in general can be 300 to 500 times charge-discharge. So many people think that, as long as using less battery, so that you can to a certain extent, played a role in extending battery life. But they did ignore the original battery that the physical nature of the end when the battery off the assembly line, it’s internal life, the clock will then start walking. So even if you do not set aside the battery, lithium battery life was only two to three years you can come to an end of. Battery capacity caused by reasons for the decline was due to oxidation caused by the battery internal resistance increases. When the electrolytic cell resistance reaches a certain point, although this time the battery still be full of electricity, but the battery has been unable to release the stored electricity dell Latitude D600 battery,dell Latitude D610 battery.

    Caused by lithium batteries is the speed of this aging temperature and set aside when the charge state of preservation decision. I will give a table to illustrate the different situations of these two factors, the impact on the battery capacity.

    Can be seen from the table, high charge state and the high temperature accelerated the decline in battery capacity. Therefore, if possible, as far as possible, after the battery charge to 40% placed in a cool place to save. This allows the preservation of a long period, the battery protection circuit is in its working state. And if the battery is fully charged, will be placed at high temperatures, which will cause great damage to the battery, the table has also been seen, charge 100% in the 60 ° C environmental conservation, 3 months after the battery dell XPS M140 battery,dell XPS M1210 battery capacity fell by 40% . Therefore, how to save the battery solved the issue, but also leads to another focus of everyone has been argued, that is when we use a fixed power supply when there is a need to remove the battery? Before the resolution of this question let us first analyze the use of fixed power supply when the battery placed in a computer environment in which … … at this time due to charge notebook computers role in protection circuit, so that the battery remained at 100% of full power state, and this When the battery in which the ambient temperature between 25-30 ° C, at least, if the hot weather, this temperature will be higher, then from the table, you should be very natural to come to a conclusion that it is so to do this would actually damage the battery, causing a decline in its capacity.

    But despite the use of laptop computers, high-temperature will bring damage to the battery. But Qudiao battery, use only a fixed supply, there will still some danger that dust and moisture will cause some damage to the battery, while the use of notebook computers in order to avoid a sudden power notebook computers may cause damage, so Manufacturers generally warn users not to remove the battery. Of course, this result will be naturally imagined, your battery as often in such a relatively poor environment, it will not be long over, and then you will need to go to repair center to replace the battery, this way, the benefit of course, is a manufacturer of dell Latitude D620 battery,dell Latitude D800 battery.
    Finally we spotlight a lithium battery that is exactly how a reasonable charge and discharge this issue. For the lithium battery is best for partial discharge, rather than fully discharged, and to as much as possible to avoid frequent full discharges. Regular battery too low discharge of the result can only be scrapped so that the battery in advance, because if the battery into every cell of 2.5 volts below the battery’s internal safety circuitry will be switched on, this time the battery will become some bad spent. Therefore, in order to avoid such situations from occurring, do not save the battery power before its release was erased, but rather a number of electric charge in the store before, and again before the first fully charged.
    All in all, in order not to make your premature loss of the role of the battery, then the use of normal, you should try to comply with the following principles:
    A. avoid full discharge, and often for lithium batteries. The repeated arbitrarily rechargeable lithium battery damage is very small, almost negligible.
    B. will need to keep hold of lithium batteries placed in the shade, remember not to put in the refrigerator dell Latitude D810 battery,dell Latitude D820 battery. Avoid placing hot car, such as a long time to save the battery charge to 40% in place.
    C. most of the time if you are using a fixed power supply, please remove the batteries placed in the shade.
    D. no need to purchase spare lithium batteries for storage, so this piece is actually a waste of battery.
    Battery is brought to use, as long as the attention to rational use and preservation methods, there is no need to care for their excessive, making it possible for its owners contribute more to performance is the most important dell Latitude D830 batterydell Latitude X300 battery.

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  • 27Aug

     The next is to give laptop battery block “disembowelling her”, and its shell, but using ultrasonic technology to weld together. At this time may be preceded by a careful look to see if the battery laptop battery block on which the cracks, what is the direction of these gaps, consider what should gaps prized open with a blade and the screwdriver. If it does not work, then, you can also power down the cell blocks of four weeks to iron casing hot to open. This step is especially important, if done well, done carefully, then to the battery block the appearance of little impact, doing well, and that the battery block will see significant recovery after the “scars” in.

    To open the battery casing blocks later, we can see the internal structure of notebook computer batteries had. At this time, we can look at a single digital multimeter measured the battery voltage to low voltage battery removed, the appropriate use our mail order batteries replaced. Here we must remind some single-cell aging after their performance for the voltage drop is not, for such a cell we can use digital multimeter to 10A current file, the red pen then the table cell “+” pole, the black table briefly touch pen look at the battery “-” pole (1 second or so), take a look at the display multimeter values, instantaneous short-circuit current in general will reach more than 5A, if the deviation from this value is too large, less than 1A, then this section of the battery has failed, it have to replace! After such examination the future, if there is no one can use, then it must be replaced dell Latitude D410 battery,dell Latitude D420 battery.

    Removed the old batteries in a time when 10 million should be careful not to put the laptop battery protection circuit broke, and its lithium battery, but “protection of God”, when the battery is fully charged when the charger will automatically turn off power when in use , when the voltage is below the protection value will automatically stop when the power supply, or they will come to naught.

    Replaced with the new batteries to go before we make a single cell combined into needs specifications. An analogy, I use Fujitsu’s little red book, compact, lightweight, is used to playing to type, on the Internet just fine, and the notebook computer battery is a rectangular 7.2V 2400MAH, and with 3.6V 1.35AH shown in Figure 4 The single-cell lithium batteries, they have to use four such batteries, two and two put together (that is, the battery positive to the positive and negative electric soldering iron welded to the cathode, alas, if you are not even what is in parallel What is the series can not understand all the words would advise you to do hands-on), composed of two 3.6V 2700MAH battery packs, and then these two 3.6V 2700MAH battery packs together in series to form battery packs 7.2V 2700MAH (larger capacity than the original, using longer!), and fixed with adhesive tape is good, this time it can follow the first wife of your laptop battery wiring methods, the new batteries of the battery pack is soldered to the anode protection circuit board to . Different brands and models of laptop battery voltage, capacity may be different, but the space inside the battery box will be not the same, which is carrying out “for the core” operation before it requires us to take fully into account in order to do so with confidence dell Latitude D430 battery,dell Latitude D500 battery.
    Then there is the fixed battery, and the prepared hot melt adhesive stick, with hot air gun-opening (if there is no electric hot air gun soldering iron effects are good), the drop in place a few drops, you can wait until after the solidification of the the shell of the original laptop cover, and this relatively simple, first in the case of some strong glue on the painted (AB glue, etc.), then the other half shell Zhanshang Qu, and so after a period of solidification can be tested.

    Here are just knee surgery want to activate a second-hand laptop battery deal is fully charged and discharged, so that the maximum capacity of lithium batteries to resume. Approach is, in the boot of the state to close all power management, turning the notebook slowly discharge until they are completely without electricity, and then fully charged (slightly over charge for a while), can be repeated two to three times normal use.
    Is believed that after such a big “for core” After surgery, your beloved laptop turn to the surging power of the listen whenever and wherever you call dell Latitude D505 battery,dell Latitude D510 battery,dell Latitude D520 battery.

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  • 27Aug

    Laptop has been enchanting charm, a vast number of computer enthusiasts, especially the young to pursue a family focus. The new laptop mostly in million yuan, due to the reasons for the laptop battery of non-biggest names in hard to accept; while second-hand laptop computer is relatively cheap, its function in general can be used to meet the need, and therefore second-hand laptop computer enthusiasts to purchase a minority.

    However, the second-hand laptop, after all, is the second-hand goods, is used by others, and its uneven performance, compared with the new notebooks, the biggest difference is the built-in battery should be working hours, and better able to work a little 2-3 hours, poor or even 1 hour is not that, Imagine, such a battery, has just appeared in front of their friends gestures some low-power alarm, how much loss of face. Although the second-hand laptop computers also are equipped with AC power adapter, but if only relied on, and there is nothing different from the desktop dell Inspiron 8600 battery,dell Inspiron 9200 battery? Will lose the significance of the purchase of notebook computers.

    In order to play a second-hand notebook computers advantages of moving their own, it is necessary to work on the battery. Laptop battery has been a large “books” fans feel is a very mysterious thing, that it how high technical content, does not. Here is a notebook computer batteries internal structure.

    From which we can easily see that, by a number of individual cells in series and parallel together to form a battery pack, combined with the battery protection circuit, they constitute a laptop battery. Whether you use a notebook computer is what the brand, and its built-in battery’s internal structure are similar. If the internal use in accordance with the type of battery to points, most of them can be divided into nickel-cadmium batteries, nickel-metal hydride batteries, lithium batteries, lithium polymer batteries. The nickel-cadmium batteries, nickel-metal hydride batteries have a memory effect due to the capacity of small and other disadvantages are gradually being eliminated out, lithium-ion battery has a large capacity, small size, light weight, low self-discharge rate advantage has now become a series of notebook computer the mainstream of the battery dell Inspiron 9300 battery,dell Inspiron 9400 battery set.

    Second-hand notebook computers because of production age-old, after the use of a few years later, its battery much shorter working hours need to be replaced, various brands of laptop battery shape is different, not interchangeable, in order to buy into the same look and feel, the same model second-hand laptop computer batteries be prohibitively difficult. How to do? Of course, this DIY spirit of the fans have yet to be rattled! After using various means (such as software maintenance, charging and discharging several times the depth of activation, etc.), are invalid or effect.

    But our own hands, the charges will not spend more than 50 yuan! Worth a try.

    There is a tag line, said: “The biggest operation - completely changed”, I introduce to you today, tends to be scrapped is the right notebook batteries reborn surgery, the charge is not into electricity, reduce the capacity of the battery replaced. “Reborn” is mildly entertaining seems scary, very difficult to like, actually read the contents of the back you will understand, as long as a little with the practical ability of the fans are all successful, I believe you can do a back surgeon , to their notebook computer batteries surgery dell Inspiron B120 battery,dell Inspiron B130 battery.

    Material preparation: electric iron, digital multimeter, blade, hot melt adhesives, hot air guns, a number of lithium batteries batteries (as the case may be) and so on, of course, if your laptop is used in the original nickel-cadmium batteries or nickel-metal hydride battery, in order to enhance the battery capacity, are replaced by lithium batteries is also not a bad idea is only a suitable lithium batteries batteries is too difficult to find them. Mail-order single-cell lithium battery, model is US18650, a single-capacity 3.6V 1.35AH, through a certain series, parallel combination, can be combined into different voltage, different-capacity lithium battery, so as to achieve the requirements of your beloved notebook.

    Of course, it is possible laptop batteries batteries may not necessarily be such a cylindrical, if it does not work, then you can also buy rectangular lithium batteries, in short, according to your own laptop battery exterior and interior space to choice and decision dell Inspiron E1405 battery,dell Inspiron E1505 battery,dell Inspiron E1705 battery.

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  • 27Aug

    The greatest advantage of laptops is mobility, provide the basis for all this is the battery. In the energy-saving technology and battery technology being a time when there is no breakthrough to fully optimize the battery and master the use of a number of related techniques would be helpful. However, laptop battery life is longer, often dissatisfied with the charge, and even shows the battery is damaged, it must pay particular attention to the use of certain skills dell Inspiron 6400 battery,dell Inspiron 640m battery.

    First, choose the best time to repair
    Laptop battery there is an inevitable part of aging, almost all of the repair methods are trial “deep charge deep-release” principle, in order to ease the laptop battery memory effect. Undeniably, however, the depth of the charge and discharge operation will not be good for the laptop battery itself, is a must not to do this method. If the battery life to merely reduce the dozens of minutes, then care should be taken to this method of operation. In addition, the pool of laptop battery manufacturers has been optimized, there is no self-depth again to upgrade the battery charge and discharge capacity argument. However, exactly when you need the depth of charging and discharging is very difficult to master, after all, every time the electricity consumed are not the same, it is suggested we BatteryMon with this professional software.

    BatteryMon is a specifically for the small laptop battery monitoring software, especially for those who are not built-in power management chips and software, machine, it will undoubtedly help a lot of great help. BatteryMon most salient feature is able to discharge curve, and the installation will run automatically. A good performance of the battery will have a very regular discharge curve, as shown, basically a grid for every drop of time are probably the same. If found to have a very unusual beating, then it is necessary for cell “deep charge deep-release” repair dell Inspiron 700m battery,dell Inspiron 710m battery.
    Second, “deep charge deep-release” of the basic method
    Batteries correction is an effective way to deal with aging batteries, in general, the various brands of notebooks will have a dedicated battery calibration software. For example, IBM’s ThinkPad series of discharge dedicated software, recommended for all to use IBM notebook users. But the program need to be repeated three times to get the best results. Download the software and the implementation of discharge, the system will be prompted to create installation disks. Use the installation disk boot PCDOS, unplug the AC power supply prompted, discharge the software will automatically discharge control. When everything after the notebook will automatically shut down, and then we can be connected to AC power for charging, time control in the 9 ~ 12 hours, repeated for 2 or 3 times can be.

    For the laptop battery activation, our key software to find a suitable discharge. Unfortunately, if your laptop is not specialized discharge software, you can be shut down in the BIOS and Windows power management features, and then do not run any programs where the battery runs out, and then in the boot state to 80% of charge , repeated a few times also equivalent to manually “deep charge deep release.” In fact, this approach aims to make continuous small current laptop battery discharge, which discharge status in our daily use is unlikely to be achieved, the effect of the discharge and those dedicated basically the same software dell Inspiron 8500 battery,dell Inspiron 8600 battery,dell Inspiron 9200 battery.

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  • 19Aug

    Proper maintenance will prolong the life of a battery and will aid in assuring that it is capable of satisfying its design requirements. A good battery maintenance program will serve as a valuable aid in determining the need for battery replacement. Battery maintenance should always be performed by trained personnel knowledgeable of batteries and the safety precautions involved.

    Most of the following material concerns flooded, non-maintenance-free batteries. However, so called “maintenance-free” and valve-regulated batteries also require some maintenance. They do not require water addition or checking of specific gravity, but they may require periodic cleaning, monitoring of cell and battery total float voltage, load (capacity) t7esting, terminal resistance measurement, or cleaning and torque verification of terminal bolts depending on the importance of the application.

    Flooded lead-acid batteries can function for 10 years or longer if properly maintained. The six general rules of proper maintenance are

    1. Match the charger to the battery requirements.

    2. Avoid over discharging the battery.

    3. Maintain the electrolyte at the appropriate level (add water as required).

    4. Keep the battery clean.

    5. Avoid overheating the battery.

    6. Provide an equalizing charge periodically to weak batteries/cells.

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  • 18Aug
    If used batteries free cell phones discarded directly into the soil and water pollution, a cell phone battery may be heavily polluted 60 tons of water, this figure shocking people. See this information, how would you deal with the hands of mobile phone batteries used it?
    In fact, used cell phones and batteries contain valuable resources, recycling can bring great economic value. In order to promote cell phones and battery scrap recycling, from the telecommunications operators to handset manufacturers to professional mobile phone, battery dismantling, the entire mobile phone industry chain in action.
    At present, the domestic mobile operator, represented by China launched the “green box” of environmental programs at home about the Office 1000 on their own business and mobile phone manufacturer Motorola, Nokia 150 of the sales center and maintenance center to establish a long-term “green box”, specialized collection of discarded mobile phones and accessories. China Mobile in 2008 through the “green box” recycling scrap a total environmental program phones and accessories 1,350,000, of which 90% of mobile phone batteries.
    Battery recyclers
    Cell phone batteries used in the cobalt and nickel
    Professional battery recycling businesses successfully resolved Grammy small used batteries of high-tech economy of recovery.
    “It is a treasure trove of used batteries, which contain a large number of rare metals, rare metals extracted from the even run-of-mine alternative to similar products for the resources.” Shenzhen Grammy’s technology standards and property manager, said Han Hong-tao so.
    Rare metals in the cobalt, nickel, is also the production of important raw materials of high-performance batteries. Waste batteries are rich in cobalt, nickel, but the extraction technology is extremely complex, only a handful of countries and Canada have. In 2003, the Grammy with the University of Tokyo, Japan, China, Central South University in cooperation tackled extracted from the used batteries cobalt, nickel technical difficulties, and has become the only master of the high-technology enterprises, the successful settlement of a small scrap batteries high-tech, economic and recovery.
    At present, the Grammy is a circular economy pilot units, but also to China’s only used batteries and battery recycling waste as raw material powder of ultrafine Co and Ni-scale enterprises. Grammy types of recycling used batteries are: a battery, mainly for Zn-Mn dry batteries; secondary battery, there are nickel-cadmium batteries, nickel metal hydride batteries, lithium-ion batteries. As China is collected separately for recycling used batteries launched units Grammy in Shenzhen, Wuhan, Guangzhou, Zhongshan and other 12 cities to start the classification of the waste battery recovery activities, a total of 15,000 bins installed, the annual collection of nearly 3,000 tons of used batteries.
    Over the past five years, Grammy has gone through the pilot plant, small-scale recycling plant to the construction of industrial park, currently covers an area of 420 acres have been completed, garden waste resources to deal with the R & D and production centers, as well as the two used batteries and electronic waste recycling the use of plants, nickel-cobalt-year deal with the volume of waste discarded, used batteries, electronic waste such as 30,000 tons of waste a total of more than 2000 tons to form ultra-fine powder, Cobalt, Nickel, nickel alloys and other high-tech products recycling capacity.
    As of October 2008, Green, Cobalt, Nickel, U.S. to deal with more than 50000 tons of total waste, recycling more than 4,000 tons of heavy metals, save the original ore more than 300 million tons, a decrease of 21 cubic meters more than 29 square kilometers of water and soil pollution, reducing emissions of carbon dioxide more than 3100 tons, 72,000 tons of standard coal energy.
    Handset manufacturers —
    A prepaid mailing envelope
    Waste batteries for mobile phones, Nokia introduced a measure: allowing consumers back to the old mobile phone batteries for recycling. Company to the consumer of a prepaid mailing envelope so that consumers return used batteries has been completely free of charge.
    To recover on behalf of mobile phone batteries, Nokia’s environmental philosophy of the end product life cycle is an important task to carry out proper handling of waste products and recycling, energy and materials to enable the material to return to the cycle to ensure that its impact on the environment by to a minimum.
    In China, Nokia launched a highly effective mobile phones and accessories waste recycling activities. June 2002, Nokia took the lead in China opened the phone “green recovery operation,” a prelude to the country more than 100 cities in the Nokia authorized service center set up more than 200 recycling bins, recycling discarded consumer phone and accessories. In October 2003, Nokia and other phone companies have jointly issued the “environmental protection initiatives mobile phone”, called for mobile phone manufacturers to take the initiative to take mobile phones and accessories waste recycling responsibilities. December 2005, Nokia and China Mobile, Motorola co-sponsored by the “Green box environmental programs — waste recycling mobile phones and accessories joint action.” The activities initiated by the three in the country’s 40 large and medium-sized cities than mobile phones and accessories scrap recycling operations, recycling channels covering nearly one thousand business hall of China Mobile, Motorola, Nokia and hundreds of sales centers and repair centers.
    November 8, 2007, Nokia mobile phones and accessories waste recycling extends to the entire mobile phone industry chain, and star networks Nokia Industrial Park, suppliers carry out the “Green Star network box environmental programs.” Star Industrial Park, according to network Peng Jing, general manager, introduced the network of the Green Star environmental program has been in a box 8 November, 2007 satellite network in the industrial park at the same time all the companies, each member of Star Network Industrial Park, the company will bins, promotional display rack, through the mail, posters, etc. for all employees and corporate communication networks in the Star Industrial Park, employs more than 50000 caused a large response.
    At present, Nokia’s mobile phone manufacturing, 65% -80% of the recyclable materials. In order to ensure that the green cell phone made possible by Nokia and the concept of environmental protection work into the supplier networks. Nokia (China) Investment Co., Ltd., vice president of Hera, the Nokia has a “Nokia supplier requirements” applicable to all direct and indirect suppliers. These requirements include environmental and business ethics requirements. Through communication with suppliers, for their training, contract and supplier audit process, so that the supply of Nokia’s network management continued to maintain high environmental and social standards.
    Communications operators —
    Please batteries into the “green box”
    A country with 480 million users of the telecommunications operators, from 4 years ago, began to scrap recycling of mobile phone accessories as a corporate social responsibility, recovery actions initiated in the country and has attracted a growing number of mobile phone production enterprises, has cumulative recovery of more than four million mobile phone accessories abandoned, which is China Mobile Communications Corporation perseverance over the past few years the introduction of the “Green box environmental programs.”
    Once for a business in移动营业厅users told reporters: “the phone number for the Department, the battery also threw a few dozen, if not occasionally find the collection points, as before, I will throw away the battery. “The recovery point is China Mobile’s” green box. ”
    With mobile phone penetration rate of growth and speed up the rate of cell phone replacement, in order to solve the growing number of discarded cell phones and accessories for the waste of resources and a huge threat to the environment, in December 2005, China Mobile, the joint Motorola, Nokia launched a common planning the “Green box environmental programs —- scrap recycling mobile phones and accessories joint action.”
    In 2006, the “Green box environmental programs,” the participants from the first three communications enterprise development to China Mobile, Motorola, Nokia, Bird, LG mobile phones, Lenovo handsets, NEC mobile phones, Panasonic, Amoi total of nine companies, recovery of the end of the year a total of more than 90,000 pieces of debris. To meet the May 17, 2007 World Telecommunication and Information Society Day, China Mobile launched in the country to participate actively in the majority of mobile consumers, “Green box environmental programs,” to support environmental protection, support of green Olympic Games, China Mobile to “hand in hand you and me, so that I hope from generation to generation, “the theme of organizing the” Green box environmental programs -517 special operations “, around the branch in the Office of the introduction of a wide variety of business incentives to encourage users to actively participate in environmental action, the country more than 60% of the county-owned mobile business Office are involved in this action. In China Mobile and its associated communications, driven by strong business, as at the end of December 2007, a total recovery of abandoned mobile phones and accessories 10,000 260.
    To tie in with the 2008 Olympic Games in Beijing, China Mobile also launched a special Olympic activities, the requirements in the past year to ensure the realization of the “green box” covering 80% of the self-operating room, at the same time to “green box” sent to key government departments, to enhance the environmental awareness of people to provide more convenience and services. China Mobile Beijing during the Olympic Games in accordance with international customers to increase the characteristics of a large number of specially produced multilingual posters on environmental protection; China Mobile in Henan Province where a combination of a number of “resource-saving and environment-friendly” city-building needs, so that the “green box” government departments and groups into the customer units, as well as staff responsible for recycling; Hubei, the “green box I ‘to say a word’” activities, from sales to the user to launch initiatives such as the Green box recycling; China Mobile Jilin company specializes in the production of the collapsible bag environmental protection activities for this meeting; China Mobile Jiangxi, Xinjiang also presented to customers to experience new business cards or small recharge cards; China Mobile Guizhou company plans to participate in environmental protection activities of the Olympic Games special customer presented the Olympic Games key chain and so on.
    In China Mobile and related communication efforts of enterprises, the “green box green” the establishment of a joint operation abandoned open platform for mobile phones and accessories recycling through this platform will allow more enterprises to participate in the communication to the communication of environmental protection cause. In the end of the interview, China Mobile Communications Group, in particular, a person in charge, hopes to “Economic Times” Consumer Alert: If you have used cell phone batteries, do not forget to thrown into the “green box.”

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  • 11Aug

    There are to things that will be the basis for determining how long a laptop computer should run on batteries. Of course, the overall capacity of the battery is the easiest to determine and understand. All batteries can store a fixed amount of energy in them. This is rated in mAh or milliampere-hours. I could go into technical details but suffice to say, the higher the mAh that a battery is rated out, the more energy that is stored in the battery.

     

    So, why is the battery capacity important? Of two systems that use the same amount of power, the one with a higher mAh rated battery will last longer. This makes comparison easy for the batteries themselves. The problem is that no two laptop configurations will draw the same amount of power.

     

    Power consumption of a laptop depends upon all of the components that make up the system. So, a system with a lower power consumption CPU will generally last longer if all parts are equal but they almost never are. It gets even more complicated because the power consumption can also vary depending upon how the laptop is being used. Heavy disk uses draws more power than little usage.

     

    All isn’t lost for consumers though. In general the size of the laptop will also equate to how much power it uses. For example, a desktop replacement will generally draw more power than a thin and light. A thin and light draws more power than an ultraportable and a netbook draws even less still.

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  • 04Aug

    An external laptop battery could be the perfect solution for those who must use the very mobile conveniences of the laptop, but need the power availability of the larger desktop models. With technology and business on the go growing by leaps and bounds, business men and women (or anyone who has come to depend upon the extreme conveniences of these travel computers) are discovering the challenges that come with being dependent upon mobile networks. The reality of having technology, business, personal information, clients, and files at the one’s fingertips at all times has developed an new style of commercial industry. More businesses than ever before have employees and subcontractors that are no longer in office, but on the road, working from home, or taking care of business while flying to new clients and countries around the world.

     

    And so, the business world has changed. But, the challenges of having access to business systems twenty-four-seven has emerged and company tasks cannot be accomplished when that gold old constant computer companion has died for lack of battery power. But, never fear, there has been a response to the need for mobile light-weight, additional power and the result is the external notebook computer battery.

     

    Work and play today equate to work and play on the go. This is a reality of the culture that we live in. As companies continue to expand to world wide enterprises and productions increase to meet the needs of many societies, combining office tasks and travel are necessary. The demands upon technology are high, however. Not only do we need technology to be lighter and easier to manage on an airplane or in the back of a taxi cab, but we need it to accomplish more, know more, file more, and offer more running time. Initially, manufacturers attempted to make better batteries that would last longer, and some have been successful. But, now the external laptop battery is the device that is providing the best solution. Anyone who uses a laptop daily will want to investigate the different models that are available on the market and discover that the amazing external notebook computer battery can add valuable work time by added uninterrupted power.

     

    The new models of external power offer the same mobility that the latest laptop computers are offering. Some of the external laptop battery options available are less than one-half inch thick and weigh less than two pounds. These models will fit into almost any computer case and become part of the necessary accessories that users will need at all times. External notebook computer battery packs can be charged apart from the computer, giving the user the ability to charge in another location. Most of the models on the market will adapt to several of the major manufacturer’s models, as well. Different batteries advertise different power times, but most have a run time of five hours with some boasting an eight hour continuous run time. Run time will also depend upon what types of programs are being used on the computer. Programs that require more power, such as games, can drain a battery of power. And with the length of some international flights, additional run time offered from an external source could come in very handy.

     

    Some computer manufactures offer external laptop battery packs as an option with certain models. There are also several manufacturers that make external batteries adaptable to most computers. There are some of these power sources that also come with car adapters, so batteries can be charged without an electrical outlet source. These power sources can usually be used with DVD players, cell phones, electronic games, and cell phones. Those wanting to find a way to extend the running time of their computers can begin price comparison shopping online where many of these power sources are advertised.

     

    When looking for the right power source to extend computer running time, it may be wise to talk to others who have experience in electronics and accessories. As with any new device that enters the market, there are usually a few bugs to work out and the prices come down as the instrument is produced by more manufactures. The Bible, God’s Word of wisdom to man, explains that getting the counsel of experts will always lead to making wise decisions and choices. Take time and to not only price-compare when shopping for external notebook computer battery packs, but speak with salesmen and the manufacturer of the laptop, as well.

     

    Consumers will want to also beware of cheaper batteries that are available through the Internet. Poor quality external laptop battery sources do exist in this competitive market. When a battery is as much as thirty percent cheaper than comparable models on the market, consumer may want to assume that the piece has been assembled with cells that do not meet UL standards. Check for UL standards before buying any battery power source.

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