Did you ever hear a field with a burning laptop batteries, iPods, and alternative gadgets connected? This is because an be used with Dell xps m1330 battery to overheat as well as the trigger of a blazing a gadget. held a number of researchers from Cambridge University are challenging to explain to answer a Dell XPS M1210 battery fire have. caused, according to a researcher, a categorical funds for the simple flaming batteries lead a kind of essential element element called “dendrites” is, components required a battery for a few circuits, a Dell XPS M1530 battery can fire means a fire. “The battery is written on my notebook and a phone that will be completed (cost) quickly, although this does dendrites CO form an anode in a battery, this essential element of one of the categorical causes reduced circuit, which in turn can cause a Dell Studio 1537 battery is prohibited, as well as leave, “said Professor Clare Grey of Cambridge University with an emphasis on chemical engineering. Well, Clare and a group is hoping for a better bargain by seeking some benefit more about how a form of dendrites, and how their growth can be stopped. Chemists were compelling regulatory inflection spectroscopy for lane a growth of dendrites. It approaches to in this report, using the consumer wiring manufacturers are pushing lithium battery safety. “Fibre Lithium has a poignant turn separator to commercialization of the ultimate era of genius aloft batteries, combined Clare Grey. “Resolve Battery reserve for unforeseen factors prior to in an era of ultimate lithium-ion battery, the more secure you a few-regulation of this industry batteries.
2010年12月29日星期三
2010年12月26日星期日
How you can pay for your battery, that the maximum life out of him
1) Always use your notebook on a hard surface. Laptops are portable and it’s just your laptop on the bed set and use it at your leisure. This is one of the advantages of a portable computer. Flexibility. But if you want your notebook battery life have to be careful with overheating to extend your notebook. Heat is a major obstacle for the life of the battery longevity. Your laptop computer fan can not circulate the air properly when you sit your laptop on soft surfaces. 2) Keep your battery installed, if your laptop use on AC for an extended period. While your notebook is undoubtedly an intelligent charger with a constant trickle charge over months, you can make your battery will be reduced. For best results, only charge your Dell XPS M1530 battery , if it need to charge, hold your laptop battery plugged in all the time. More importantly than the trickle charger influence is the “storage” of a Li-Ion battery at elevated temperatures. The ideal storage temperature for a Li-Ion battery is at 0 degrees. C. The optimum storage charge level is above 40%. Unfortunately, we tend to store fully charged and the temperatures found in a current notebook find a significant reduction in battery for your notebook performance after only 12-18 months to find. 3) Use a full charge cycle before recharging Li-Ion and NiMH battery (most notebook battery), have no memory, you could find Akkun-in NiCd. However, each chemical a limited number of charge cycles, so you use a full charge cycle before they are loaded again to maximize your Dell xps m1330 battery to use. Since this can be very difficult to manage, you need value for money to keep track of costs, how far the battery is discharged before charging to consider it again. 4) Be careful if you store your notebook, this goes back to the heat problem. Let your Dell Studio 1537 battery in the car, where it is very hot.Akkus hate the heat and the battery is permanently on strike, if you expose it, much heat can cause. Note that all notebooks are created equal no. You can get from your last laptop will have hours 4 while on laptop battery , but your new laptop could be more juice to that gaming processor, or the power hogging programs are now run quality pull walk. Read your manual to learn what you expect from your laptop battery and be sure to compare apples to apples when you buy a Dell Inspiron 6400 battery. Not all battery VGP-BPS8 specifications are the same make. We recommend buying a battery, at least as much capacity as the original battery (which is the mAh rating), and preferably has the same chemical as well.
http://community.bet.com/profile/laptopbatteriesinc/Content/Post/MyPosts2.aspx
2010年12月22日星期三
Dell laptop battery problems
Dell laptop battery Problems
Dell laptop battery Problems led to half operating profit fell
Japan's Sony Corporation 26 Xinhua reported, as the world's groubal Th PC manufacturers such as Sony manufactured notebook lithiumDell XPS M1530 battery, 2006, (remember April to September this year) in the first half of the business Fiscal Year, the company's operating profit fell 90.9 years for year% to 62.2 billion yen ($ 1 around ¥ 119).
A profit, strong Sony Group's production of LCD TVs and digital cameras sales. Affected by the first Half of the current shops Fiscal Year increased Sony's sales by about 10%, or about ¥ 3,600,000,000,000th
Because Sony manufactured notebook computers Dell Latitude D630 battery overheat and catch fire risks in the global Ma? stab the total number of recalled batteries are expected to reach 9.6 million. This incident led Sony to recall bear the cost of more than 500 billion yen.
Sony also lowered the company in the business 2006 financial year (end of M? March 2007) had a profit forecast. ? Operating profit of 500 billion yen, compared with the previous Fiscal Year business declined by 78%; Company's net profit by 80 billion yen, compared with the previous Fiscal Year by 35% fall?.
Earlier at a press conference, Sony Vice President Yutaka Nakagawa for the first time in the notebook Dell xps m1330 battery and the associated equipment? uncircumcised services that customers around any public apologies.
"Battery Door" Forward indefinite Sony is once again the United States judicial inquiry
Also caught "the battery door," the company Sony has bad news Ren h? Dell Studio 1537 battery Sony Tuesday that because of the SRAM (Static Random Access Memory) market alleged existence of monopolistic behavior, its U.S. subsidiary is obtained? Lt the U.S. Department of Justice investigation.
Sony said in a statement? Tion, the U.S. Justice Department asked the company to the Ministry of Justice is currently providing detailed data on Sony's SRAM business? Ft. Sony said it would complete? FULLY cooperate with the U.S. Department of Justice investigation, but refused to put on details of the investigation open.
SRAM chips provide high-speed data transmission, a type of memory chips, are widely used in networking, telecommunications, computers and other electronic items, important with battery. This year in October, the U.S. Justice Department announced SRAM suppliers to investigate anti-competitive behavior. The agency with the Cypress, Mitsubishi Electric and Samsung made contact.
Recently Sony has been recalled because of laptop battery, new product and other problems galv? Siege to the release of the dispute, the investigation of the SRAM, the company will undoubtedly face more trouble. Former South Korean Samsung Electronics and other companies for compaq batteryBut had conspired been charged w? Re the price of DRAM, and conclude Lich fined more than $ 731,000,000.
2010年12月21日星期二
Windows7 injury laptop battery,Microsoft is under investigation
In Microsoft TechNet BBS, an official users to post said, he put himself in 2007 buy an HP laptop from Windows Vista upgraded to the Windows 7, but battery 3000ibs but from two hours became just half an hour, Microsoft is repeatedly propaganda new system can greatly extend battery 3000ibs. Online BBS in other countries also have the similar questions.
It is reported, the root of the problem is that Windows 7 added a new Dell Inspiron 6400 battery measuring tools, can judge the battery needs replacing and notify users, but in some cases, though, the system will battery business-as-usual misjudgment, think battery has exhausted, and recommend that users replaced immediately, sometimes directly closed system. Customers have reluctantly reflect that he saw hints indeed re-edited with old battery, but new batteries are still continue to get the same warning.
Some say the problem in early July Beta testing phase Windows to exist, but also some say the official version of RTM just happen. A user to post said: "in installation RTM version 7 before my Dell xps m1330 battery Windows has been very normal, use time in my installed all Beta and RC edition can adhere to nearly three hours. Now, just about twenty minutes Windows 7 will bring my notebook to shut. The situation is in me from the RC steering RTM appeared. Needless to say, I like everyone very upset."
Microsoft said in a statement has been aware of the problem, and points out and Windows 7 read system firmware about the way, in many different types of manufacturer of notebook do exist. Microsoft said: "we are with hardware partners to survey the problem. Windows 7 to judge by the firmware information need to change the Dell Studio 1537 battery. But we are working with partners troubleshooting source, obtaining required information and guidance after will TechNet) in (BBS update."
Microsoft says, sometimes this new tools are working properly, in other words, if it prompts you to replace batteries could be your Dell Latitude E5400 battery has really want to hang, but clearly the misstatement risk is too high.
http://www.elakiri.com/forum/blog.php?u=311791
2010年12月12日星期日
We see no need for the introduction of lithium-ion batteries in hybrid vehicles to move
There is no doubt that the nickel-metal hydride energy storage system has proven in many applications. Despite this great success, expect Johnson Controls-Saft a similar development as has taken place in portable batteries in recent years. Attractive technical features ensure that displaced are increasingly nickel-metal hydride of lithium-ion Dell Studio 1537 battery.
Current concerns about the lithium-ion technology are the result of some critical incidents involving lithium-ion portable batteries. In this context, some important facts often overlooked or not adequately considered. The few incidents with a portable battery cells are indeed spectacular and always seem to represent the headlines, but not the whole picture. The failure rate of lithium-ion batteries is well below 1 ppm.
Its motor vehicle used lithium-ion technology is crucial significantly from the Dell Latitude E6500 battery in the device area related. While portable batteries are optimized mainly toward ever-higher energy densities, which can lead to greater security risks, lithium-ion batteries for cars are developed specifically in the direction of high performance, robustness and security. Undoubtedly, lithium-ion batteries for their preparation and handling much more sophisticated products than nickel-metal hydride and lead acid batteries. However, there is a proven technology for the production and operation of these batteries. Especially the subject of security in the overall design of the Dell xps m1330 battery system on multiple levels (cell, battery, control software) as shown redundant.
Johnson Controls-Saft is a manufacturer of two new battery systems, nickel metal hydride and lithium ion, a clear preference in favor of lithium-ion batteries. The in-house available technology has reached a level of maturity that we as an opportunity for us and our customers. We see no need for the introduction of lithium-ion batteries in hybrid vehicles to move and to bridge this period, with nickel-metal hydride batteries. The first vehicles with lithium-ion Dell Inspiron 6400 battery from our company are already in 2009 in hybrid vehicles appear on the market. Johnson Controls-SAFT in February 2008, a lithium-ion battery production for automotive applications in Nersac (France) commissioned.
2010年12月6日星期一
Electric vehicles with range extender
The automotive industry is now more than ever before the challenge of making mobility sustainable world, affordable and environmentally sound. The CO2 debate has been the use of secondary energy source “electricity” is set for the individual at the center of discussion. This play not only with purely electric vehicles, the so-called plug-in hybrids, which have a rechargeable Dell Studio 1735 battery from the power grid and use it as both an all-electric drive and an internal combustion engine path, then a special role.
The battery technology is on these concepts, the key element. There are great efforts to develop suitable vehicle battery systems. For the foreseeable future, the lithium-ion technology is to be preferred, even if there are still technical limitations that must be sent to expand. This includes in particular the behavior of the Dell xps m1730 battery to provide at extreme ambient temperatures, a limited load capacity or a limited power for driving, heating or cooling the passenger compartment.
An efficient solution for the control of such restrictions may take the form of a so-called range extender module (SEM). SEMs are small, usually combustion engine-driven generators, which are used only when needed. For a virtually independent from the Dell Latitude E6500 battery range is possible, which will affect the acceptance of electric vehicles at the customer crucial.
The properties of these modules to the specific operating conditions such as significantly higher NVH requirements, less critical requirements for start time and dynamics in the operation or reduced life cycle requirements to adapt. The analysis of this specific requirement profile is unconventional solutions, such as an external combustion or low-vibration, low space-rotary engines to the list of considered alternative solutions.
After almost one year trial period in FEV LiIon battery electric vehicle with REM provides important findings that confirm the benefits of an SEM approach. The Wankel engine used allows a package of REM in the space of the former tanks, the volume was reduced to twelve liters, and features a excellent NVH characteristics. After extensive dynamometer and road testing the vehicle with REM was approved for road traffic.
In addition to the NVH adjustment and the everyday use the designers did not ignore the system cost in its sights. Since the cost of a REM about 1-2 kWh Li-ion battery capacity corresponding to the overall costs compared to a pure electric vehicle can be reduced significantly. In the present vehicle would reduce the costs of the “system” by the electric drive REM by about 30%.
2010年12月1日星期三
Johnson Controls battery production base in China’s third pillar
Improve China’s auto market to continue in the background, the improved distribution business in China has become the consensus of more and more companies, including Johnson Controls has continuously increased its investment in China. 29. November Johnson Controls Battery China the third production facility in Chongqing, officially launched construction.
According to Johnson Controls introduced, Chongqing is, total investment 120 million U.S. dollars investment in 2012 will be put into operation, meeting the annual production capacity of 6 million Dell Latitude E5500 battery with an annual turnover of 15 billion yuan.
Johnson Controls in Shanghai and Zhejiang Changxing was established before Dell xps m1730 battery factory, the production of automotive Dell Vostro 1510 battery. Johnson Controls Energy and Power Asia Pacific Vice President and General Manager by Yang Shu Ching, “First Financial Daily reporters that the three annual production capacity of the plant 18 million batteries, according to the plan, Johnson Controls in China by 2015 production of 30 million Dell Studio 1537 battery for which they are planning in China to build two new factories again soon.
In the financial crisis to Europe and North America as the most important market for Johnson Controls was also very intensive. to close in 2009 in North America and Europe 28 factories and merge. However, its investment in China has continued to increase. In addition to the car battery-based energy and power business, the automotive interior business, the increase in industrial investment.
To date, Johnson Controls Automotive interiors companies in 25 Chinese joint-venture company, 38 factories, sales offices will be established this year to reach 3.1 billion. Yang Shu Ching said that Johnson Controls established in 2012 in China manufacturing facilities of 50 auto-interior, that is, two years after the creation of 12 new automotive interior plants.