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Thursday, August 26, 2010

Long period after some accidents of overheat happen that there’s still not appropriate regulation for laptop battery. Even if lithium-ion batteries have stepped into a new level in the hearts of men, we haven’t seen any progress made to improve the security until now. Yet they have acquired surplus to increase the shelf life and charge speed.



Historically, laptop battery has developed a lot in several aspects, such as intercalated lithium compound, nanotechnology, organic solvent and so on. As laptop is a portable electronics which needs more power energy than many other products, it is really hard for batteries to develop so rapidly as we expected for limitation from laptop components and battery internal structure.



As a matter of fact, these improvements are also determined by user requirements. When people come to be dissatisfied with the current situation, Lenovo laptop battery has decided to show its capabilities by research and acquisition. However, as to laptop battery, its speed of development has to be faster than that of laptop components and other additional functions that users will figure out the differences.



For this reason, in both requirements and transformation, Lenovo laptop battery has difficulties and obstacles to face in the process of development. Lenovo t60 battery, as a 9-cell laptop battery, used to be a powerful and popular accessory. Nevertheless, with 12-cell one emerged, it seems to be a normal value in capacity and durability.



As a matter of fact, in the industry of lithium-ion laptop battery, similar examples of Lenovo t60 battery are common to us. Since a 6-cell one can have longer standby time than 12-cell one, it has made a great breakthrough to the whole world. Yet I have to consider if it is hard or just unnecessary for manufacturers to pay more attention to security while giving up some profits from new discovery.

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by: USB Phone World
Thursday, August 12, 2010

With more accidents happen to laptop batteries these years, we shouldn’t wait until overheat or fire occur to us any longer. Otherwise, not only the whole laptop or other components will be damaged but it will hurt us to some extent as well. Actually, many details in daily use have just showed us a lot about battery conditions there.



In most cases, it is not the common problems but some anomalies that causes the serious accidents to laptop batteries.


laptop batteries, lenovo t60 battery, lenovo laptop battery

My friend Jason used to have Lenovo T60 battery charged for a long period for its high capacity. However, one day he found that it came to charge rapidly while discharge slowly, which was abnormal to all laptop batteries. From then on, his Lenovo laptop battery became more and more heat after work that my friend gradually realized there’s something wrong with the battery.



Except for short standby time or poor contact, these abnormal problems are with more potential factors inside Lenovo laptop battery. And nowadays, we should pay more attention to them by checking the exponent of indicators, such as cycle count application and battery management system.



As IBM has created a new application to figure out the condition of laptop batteries, we seem to learn more knowledge about recharging cycles, output voltage, current, work temperature and so on before any similar consequences occur like that of Lenovo T60 battery. Then even a little internal contamination emerges will be found out by us obviously according to the indicating in work temperature and other factors. We don’t need to wait until cells rupture or thermal runaway arrive that we begin to replace the batteries or other accessories.



Therefore, you’d better install these kinds of applications or the installed software in your laptop system to check if there’s any problem with laptop batteries there by fully charge. After all, it's never too late to mend.

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by: USB Phone World
Wednesday, August 11, 2010

A new technology in laptop battery has released by eneloop recently, which is claimed to have great improvement in environmental protection. It is said to be a great leap for battery and even the whole industry of consumer electronics. As a matter of fact, this new laptop battery technology has solved many problems in lithium-ion battery from several aspects.


laptop battery, lenovo t61 extended battery life, lenovo laptop battery

Compared to normal rechargeable batteries, this new eneloop laptop battery has much more recharging cycles. We used to prefer to a high capacity Lenovo T61 extended battery life. As it has longer shelf life and higher energy density than many others, it seems to be popularized in the market in all corners. However, the new eneloop one seems to be prior to it in a large part.



Chiefly, it can charge about 1000 to 1500 times with circulatory power energy from internal battery cells while a normal Lenovo laptop battery can only charge for 500-800 times. With double capacity and more efficient in energy utilization, a new idea has been put forward about loop of energy. Under this circumstance, it has stepped into low carbon age instead of consumption like consumer electronics.



In addition, eneloop even don’t need to activate the laptop battery at the first use after purchasing. As it has been charged in the process of manufacturing, it can be used in any time as we like. Furthermore, it can also be charged by solar energy which can provide us more additional functions and convenience in use while more electricity power energy can be saved than that of Lenovo T61 extended battery life.



In my opinion, it is no more than the new technology only for laptop battery but a new concept to our life style to care about ourselves and the earth.

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by: USB Phone World
Wednesday, June 30, 2010

As to the accidents of lenovo laptop battery occur recently, many users, especially for lenovo users, keep close on the event. To meet the requirements of users and defend the company brand image, lenovo has made an instruction.


After the report, Lenovo contacted sony to inspect the samples of certain laptop batteries. According to tests, the damage is related with the user habit which is of low probability. However, as the accidents have influence a large range of users, Lenovo also has taken some concerted steps.


Lenovo said, the battery lenovo F41 can get two years warranty. If anyone who suffered from the accident of rapid discharging or battery dead can contact lenovo service stations to have a test. If it is confirmed, he can get a free replacement laptop battery with a further one year warranty. So are those who have got the replacement from lenovo customer service.


With regard to the solution of lenovo, we think it is reasonable if the result of inspection is exactly true. The factors of user habit and battery quality are both the primary cause of this kind of accident.


As we’ve told that the laptop battery life will be reduced rapidly if not maintain properly. The work condition, running programs and charging method can all influence the battery a lot. Therefore, even if with the same laptop battery, the life span comes to be different from each other. We suggest that if someone who needs to work with external power supply for a long time, it is best to unplug the laptop battery to get the maximum performance and life span.


However, with more accidents emerged in the market, sony battery cells are doubted by many people. The veracity of sony inpection is really hard to say. Furthermore, the relative standard is still in the bud. Although the li-ion battery has benefited us a lot, the quality and stability need a further control.

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by: USB Phone World
Monday, June 28, 2010

After that, all of the information about lenovo laptop battery was faxed to Lenovo customer service department. Then he received a call from Lenovo customer service that he could get the maintenance with a lower price. As the laptop of Mr. Jiang was not in the warranty period, one year warranty, it couldn’t be repaired or replaced free.


However, Mr. Jiang wasn’t satisfied with the answer.


He said that the problem of Lenovo F41 laptop battery had become a public issue instead of individual. Why couldn’t the Lenovo laptop battery be recalled just as hp laptop battery, sony laptop battery or the former lenovo laptop battery?


To get more information about the problem, we researched for the related regulations and international standards. We learned from computer quality testing center that all the laptop batteries are different from each other as the use conditions and individual habits. For example, someone may raise the voice from the horn or play video games and movies for a long time, which will reduce the laptop battery life.


For this reason, it is really hard to develop a series of standards on laptop battery. With more accidents happened, the experts are just getting on with the standards urgently.


Until now, Mr. Jiang still insists to ask for replacement and recalling from Lenovo. He believed that as there’re established cases before, it should also be solved in the same way. Of course, the popular problems in the market will lead to a further processing method. We will stay focused on this event.

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by: USB Phone World

Mr. Jiang’s battery for laptop Lenovo Tianyi F41 cannot be charged in use of one year and several months. When he contacted Lenovo to ask for a replacement laptop battery, he was rejected.


Mr. Jiang said that he bought the laptop on April 14th, 2008. After one year and several months, the lenovo laptop battery cannot be charged again. However, the serviceman in Lenovo maintenance station said that it was natural wastage.


For this argument, Mr. Jiang was doubted as he had paid much attention to the details when using the laptop and laptop battery charger. How could the natural wastage happen so early? Regarding the question, the serviceman said it was an accident and resisted that it couldn’t be replaced.


Mr. Jiang told us that he had searched on the Internet and found that there’s really something wrong with the battery for laptop Lenovo Tianyi F41. For this reason, he decided to contact Lenovo once again. Many users on the Internet complained that the batteries can last for only one year and several months. Nowadays, a group against Lenovo F41 to protect rights has been established on the Internet.


The statement from Lenovo was negated while the users stick to their own views.


As is known to all, in normal, a laptop battery can last for nearly two year. If maintain properly, it will be longer. Of course, if not, it will also be reduced rapidly. As to the life span one year and several months, it is possible. However, as to the common conditions, it is really hard to say if it is the problems of users.

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by: USB Phone World
Thursday, June 24, 2010

Moreover, some cheap laptops don’t have this kind of battery management software which is installed as a power management IC. However, universal power monitoring software can have the similar action to laptop computer battery.


With the software, lenovo laptop battery, for example, will extend its standby time from two and half hours to nealy three and a half hours. It is controlled by brightness of screen, running speed of CPU and radiator fan, which really have done a remarkably good job.


Proper charging method of laptop computer battery


For most users, laptop is always connecting with laptop battery charger. It should be noticed that it is really dangerous to the battery. If the situation lasts long, the standby time must be short and laptop battery life is greatly reduced.


As is known to all, laptop battery life is determined by charging cycles. If no sooner after fully charged is the battery recharged again, the power capacity of li-ion battery will be accelerated reduction. We recommend that it is better to charge when it is indicated to be less than 10% power in it. Furthermore, it is still harmful to keep the battery capacity too low. Under normal circumstances, the range from 3% to 10% is the most reasonable choice.


For this reason, you can set the alarming limit to 10% instead of 3% which is not enough for laptop computer battery to supply enough power of starting up.


Is discharge necessary to laptop computer battery?


If the laptop battery capacity reduced rapidly after a long time use, it is best to save it by deep discharge. Of course, the method cannot have effect all the time. The easiest way is to keep programs running until the remaining power is less than 3%. Then restart and enter BIOS with empty operation until it shuts down automatically. As to recharge time, 8 hour comes to be the best while more than 12 hours will be harmful.


Any laptop batteries, including dell laptop battery and gateway laptop battery, needs to be maintained carefully and patiently. Or it is most likely to be the first part to damage.

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by: USB Phone World
Friday, June 4, 2010

Thinkpad used to be the symbol of IBM. As the parts of IBM business laptops are merged by Lenovo, thinkpad is exchanged. The core value of thinkpad comes to be the CMOS system which is one of the most advanced technologies nowadays. With the system, all the datas can be stored in the laptop. Although the title has been changed, the system remained. Is it still ibm thinkpad battery or a new lenovo laptop battery?


It is really hard to say. However, for users, the primary point is related with the user experience. Of course, there’s little difference since it is merged by Lenovo. When the battery comes to the end, how to replace the laptop battery properly?


Before replacement, some operations are necessary to achieve the best results. After shutting down the laptop, unlock the main battery with a release button to drop out. Usually the CMOS system has a memory device with it which is installed in a plastic box.Then switch on the box to pull out the CMOS system from the laptop.


By now, it’ time to search for a compatible laptop battery and then check for its specifications. Try to make sure it is of good performance. After that, get the old main battery replaced and put back to the laptop.


Moreover, the data in the laptop, such as date and time, should be reset. After restarting, It can be done by pressing the button of F1 or F3 in the state of BIOS. Remember to save the changed data.


If all these have been finished, is the battery still a ibm thinkpad battery? Maybe most of the users will consider it a completely lenovo laptop battery. In reality, it is unnecessary to figuring it out clearly. If your laptop is within the warranty period, contact the after-sale service department of Lenovo. Any damage out of man-made accidents is free there.

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by: USB Phone World
Thursday, June 3, 2010

As a bellwether in the laptop market, the quality of ibm thinkpad battery is praised by all walks of life. It is even said to be symbol of the status. What’s the secret of IBM?


Like other laptops, ibm thinkpad battery laptop is divided into four parts, that is, R series, X series, T series, Z series. With a rigorous market segment, all these series are designed for different levels.


R series, with the highest cost performance, are suitable for students; X series, with a fashionable appearance and light in weight, are attractive to ladies; Z series, with a wide screen, are popularized by businessmen, especially for designers; T series, with a luxurious cover and top quality, come to be the favorite of the elites.


As the basic knowledge has been learned, let’s step to the in-depth exploration.


Temperature pickup


The device will be sensitive if a certain temperature occurs. Once the condition of overheat happens, it will damage the whole battery or even the laptop.


Protection circuit


On the basis of temperature pickup, the circuit will take the action against the accidents. In case of overvoltage or overcurrent, the power will be cut by it automatically.


IBM thinkpad battery cells


The cells of ibm thinkpad battery are of high quality. The transducer, capacitance and isolating material are all inspected strictly.


Although IBM has been merged by Lenovo, the brand of thinkpad still left us a strong impression. From ibm laptop battery to lenovo laptop battery, it can be seen that the technology is hard to exceed.

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by: USB Phone World
Wednesday, June 2, 2010

As a member of lenovo laptop battery Lenovo laptop battery, IBM thinkpad battery comes to be one of the most popular batteries in the world. Although it is merged by Lenovo, with the high quality, IBM is specially popularized by the businessmen. However, like other batteries, it won’t last so long as it did before. The correct operation is very important for IBM users to extend the life span.


First, turn the laptop power on. Less programs operated, less time will we cost on it. Try to figure out the programs used frequently and then shut any unnecessary ones.


Second, connect the laptop to a high-quality AC adapter. Then the IBM thinkpad battery will be loaded and charged by the adapter. Usually these two components always influence with each other.


Third, check the remaining energy and shut down the laptop to investigate the battery. Then replace the battery with a new one before restart, maybe a compatible Lenovo laptop battery can be chosen. By comparison, the performance of the battery can be tested.


Next, remove the external devices which are not used at the moment, such as DVD players, USB devices and even WLAN card. Power saving is also a key to protect the IBM thinkpad battery.


Last, please try to dim the laptop screen to get more power. Although it can be seen more clearly with a bright screen, much unnecessary power has been consumed by it.


The information as above seems to be simple and easy to operate, it influences your IBM thinkpad battery seriously in daily work. Only these details in the operation will extend the battery life and optimize the laptop system.

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by: USB Phone World

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