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Welcome To USB Phone World Blog
Wednesday, January 23, 2013
For a long time, the standby time of laptop computer has troubled many laptop users. Especially when there’s no power supply in travelling, it is very likely to be out of power energy, which is really nerve-wracking to users. At present, since the foot charger is available, such problem can be solved to some extent.
 Before that, Easy Energy company has every put forward a kind of manual mobile phone and small size charger device. Recently, the company has put forward another high-tech new innovative invention. The new series product is called as Yogen series, including folding notebook computer Dell Inspiron 1525 AC adapter. The Yogen Max, the new upgraded charger from Easy Energy, can complete charging and working without the support from outside world in power supplying. According to the CEO of Easy Energy, the special products can complete charging under conditions, including both indoor and outdoor. Ofir said that the chief engineer Alexandar Sromin is working hard to promote the new product developing progress. It is reported that these series of products can be put to the market these years. Such special laptop chargers are fruitful in the market, such as biological charger, solar laptop charger, Mg AC adapter, fuel power supply and so on. All these are be completed by different sorts of power resources while some of them may be more powerful and healthy than the lithium-ion laptop chargers in performance, recycling, specifications, convenience, etc. Labels: AC adapter, foot charger, laptop chargers by: USB Phone World 
Monday, September 24, 2012
Actually, all the laptop computers need enough power energy to continue working steadily. However, it is not conveniently to get a proper situation to plug the charger in. Even so, not all the places can supply such a good condition. For this reason, the laptop batteries should be awesome enough to support. Of course, in some cases, users have to have the AC adapter to ensure the laptop can work well enough.
 It is certainly that laptop standby time is the most important factor to judge the performance of laptop computer and battery. However, not all the laptop can stand for long enough. Actually, it is really very hard to get the accurate last time as the usage required power energy is different from each other. If the lithium-ion laptop battery is aged, it is dangerous to work with battery only. Of course, all the consumer electronic products will be aging with time goes by. Therefore, all the other features, such as stand by time, running rate, and output power will be weaker than before. That is why charger can make the laptop computer more securely and stably. On the other hand, the charger of high enough output voltage and current can make the laptop system run rapidly and smoothly. All in all, if possible, users had better go and get a suitable compatible charger to be connected to the laptop computer and mains supply, which can not only ensure the whole work process to be more smoothly but can avoid any accidents to be get rid of power energy or any other possible problems. Labels: AC adapter, compatible charger, mains supply by: USB Phone World
Monday, August 13, 2012
Is it necessary to take out the laptop battery when AC adapter is plugged in? Actually lithium ion batteries have approximate 500 times volume for being charged and discharged. The lifespan of batteries is exactly related to the frequency of charge and discharge.
 Consequently, you had better take out your battery if your AC adapter is plugged in, which will prolong the lifespan of your battery. We can analysis the situation your laptop meets when your AC adapter is plugged in the external power supply. Because of the laptop computers charging protection circuit function, battery inside can maintain in 95% ~ 100% of full power state. Meanwhile, the environment temperature of battery could be at least 25-30 degree centigrade. In addition to this, the temperature would be much higher in summer. The conclusion you can easily get from above is that plugging AC adapter with the battery inside will harm the battery badly. It causes its capacity down memorably. The consequence is your battery will die quicker because it is under the bad circumstance always. In other words, it still runs a little risk for plugging AC adapter only without battery inside. That may hurt the hardware of your laptop if outage suddenly or voltage instability. But it is not necessary to care so much as it seldom happens. So we suggest that please take out the battery from your laptop under the situation that the power supply is stable. And backup data from time to time in case the external power supply is cut. Labels: AC adapter, plugged in, sony vgp bps8 battery by: USB Phone World
Thursday, November 3, 2011
We used to endure many functions to laptop computer and accessories before to meet the increasing requirements. We hope our notebook can be more conveniently, endure more data and realize more amazing functions. Under this circumstance, have you imagined if our laptop charger turns to be intelligentized? Recently, since Apple has released their new product iPhone 4s, many insiders are talking about Siri, the new personal speech assistant. It is said that such a new function can substitute human beings to some extent steps by steps. Actually, Apple has become a symbol of the whole industry in development tendency and technologies.  Comparatively, except for output voltage and current, there seems to be little different and change occurred to laptop charger for a very long time. Such situation has great influence on consumer electronics and laptop computers while researchers and scientists have try all the ways to realize those illusions. When the laptop AC adapter is able to learn about the requirements of laptop system automatically, the internal circuits know how much power energy is needed and the charger adjust according to motherboard work pressure, internal memory space, work temperature, battery capacity and other relevant factors. Just like sleeping, this kind of new laptop chargers can also realize self-renovation and charging similar to human beings. And it has learned about the social work principle and can be adapted to different work conditions gradually. In addition, if it can no longer rely on the external power supply, it will be more conveniently, such as universal, solar and worldwide compatible AC adapter. These intelligentized power supply chargers will bring us a new start of the industry that can get us rid of the ties from outlet, socket, temperature, system, running programs and other elements. Labels: AC adapter, intelligentized, laptop charger by: USB Phone World
Monday, October 31, 2011
It is said that all the consumer electronics have played important roles in our actual life in all aspects. Compared to the appearance, users come to pay more attentions to the internal structure as it has related to powerful functions, performance, lifespan and so on. However, have you figured out the potential influence of laptop battery and AC adapter shell? As a matter of fact, all the electronic products should have both steady internal structure and qualified external shells. It is known to all that internal circuits are complicated for consumer electronics and they need to work under good situations thanks to their unique characteristics.  If laptop battery has good battery shell, it can not only keep the internal performance of good conditions but can work well in terms of charging rate, smoothly work process, good contact, standby time and so on. Fireproofing shells are applied into all of batteries as they can avoid some accidents if there’s something wrong with surroundings or internal structure.  If a laptop AC adapter has installed with a suitable external shell, I think it can also keep the device under good work situations, such as reasonable charging rate, work temperature, compatibility, contact, lifespan and other important factors that have influenced on the actual work on laptop computers. Under this circumstance, USB Phone World has paid great attentions on consumer electronics shells as they can not only protection the products from dangerous environments but are also good symbols to businessmen if you need to have a business trip or conference. No matter where you will go for, all the laptop batteries and AC adapters are bound to be your good partners in life and work. As long as you need them, they can serve you well at any time anywhere. Labels: AC adapter, laptop battery, shell by: USB Phone World
Sunday, October 23, 2011
 Nowadays, portable consumer electronics have become more and more popular in the market in a very wide range. Especially for computers, from desktop to laptop computers and even to tablet versions at present, the development tendency is very evidently. With by, the laptop accessories are also in the process of fast developing. Designers need to update the technologies to achieve higher rate and wider compatibility for laptop battery and ac adapter. Batteries for laptop To improve the battery last time, it is very important for us to improve the battery capacity. However, it is really not easy to complete in a short period. Another requirement on laptop battery is relevant to flexibility that needs some further researches. Although it is so hard to have great revolution, it is possible to take use of high-rate power path TM supervisor, upgraded diodes controller and lithium-ion battery charger. Such an additional device can improve the output power of about 18% in output power. And it won’t reduce the loading of power supply and other factors. As to high-rate charging under high work pressure, the new technology can also make the batteries for laptop more steadily and of higher security in characteristics. Furthermore, it can also reduce the work temperature within a secure range. Chargers for laptop Many users are eager to accelerate the running rate of AC adapter and have taken advantage of all ways to achieve it. Such a powerful laptop charger can achieve high-rate charging through a USB port and control the output electric current according to nominal values. And it has reduced the low-rate consumption to a great extent. As to wide compatibility, we can not only achieve global compatible power supply but can make the charging process more steadily. In addition, the control system inside can also provide some better charging solutions when the mains supply comes to be changed, which can also be applied into DC adapter. With universal specifications, it seems to be more flexible to work on high-performance laptop computer, netbook and other consumer electronic products. It is a new task for designers to work with challenges, especially for laptop charger. When users come to pursue for higher rate and capacity in laptop battery, we need to take all efforts to update the performance of batteries and chargers for laptop to make it more convenience in actual work. We believe these new solutions for charging will possess incomparable performance and flexibility. Labels: AC adapter, Batteries for laptop, chargers for laptop, laptop battery, laptop charger by: USB Phone World
Wednesday, September 14, 2011
Recently, Bizrate has announced their 2011 Bizrate Circle of Excellence Award and USB Phone World is fortunately enough to be the winner. As an online retailer in US, it is really a great honor for us to win this prize, which means we are proved to supply outstanding online customer experiences as rated by our customers.  “We have worked hard to get this prize from Bizrate since 6 years ago and it has proved that we have met the satisfaction from our customers.” said Steve, the CEO of USB Phone World. Bizrate announces their annual awards to online retailers each year at this time. All the users who have become the winners are those with the best customer service and products of higher cost performance. This year, only about 1.7% of all the online retailers on the Internet are able to be nominated by Bizrate, within the Bizrate Insights North American retailer network. “It is also a good opportunity for us to learn more about the potential requirements of our customers and we will work harder to satisfy more users and provide our customers more in pre-sale, after-sale service and products.” said Steve. USB Phone World specializes on laptop battery and AC adapter for HP, Dell, Lenovo, Sony, Toshiba, IBM, Acer, Gateway and many others. Nearly all the users can get a satisfied device for their laptop computers. All the orders will be shipped within a business day after users have completed and paid for them. USB Phone World servicemen are always at your service if users need any help about selection, checking or solutions about their laptop accessories. As long as you have any confusion about the compatibility of laptop batteries and AC adapters, specifications, performance or technique support, please just call us at 1-800-631-8153. Meanwhile, our online chatting customer service is also available in USBPhoneWorld.com. It is of great significance for us to be the excellent winner of 2011 Bizrate Circle and it will be a new start for USB Phone World to be better and better in satisfying all sorts of customers and requirements. Labels: 2011 Bizrate Circle of Excellence Award, AC adapter, bizrate, laptop battery, usb phone world by: USB Phone World
Wednesday, July 13, 2011
Actually, my desk has filled with power supply taps and cables thanks to my special work. But at home, I am also accustomed to the light of AC adapter. If you have the similar habit, you must have seen that it is conspicuous light source in pitchy darkness. Without a switch power supply tap, such a habit is also a way to waste energy consumption.  Maybe you can think it a storm in a teacup, but the report of notebook charger accumulative total energy consumption has really surprised me a lot. As is exemplified with a 60W notebook charger, it has consumed about 60W in charging and 6W in standby mode. Such a volume can be compared to a charging mobile phone. If it has been calculated by months and years, the consumption is so horrible. Supposedly, you can learn about the produced carbon emission and pollution. However, the notebook charger is only the tip of the iceberg in the office or at home, television, DVD player and other consumer electronics won’t have reduced their consumption in standby mode if they are still connected to the power supply taps. Recently, I have discovered a very strange charger in France. Mayamax, as a universal charger designer company, they have produced a very simple and environmental protection AC adapter. After you have started to charge, the device can be shut down completely and automatically after about three hours. Although it still cannot be applied to laptop computer and other high-consumed devices, it has performed well in some small portable electronic products.  This kind of ecotypical charger has got inner calculagraph that can cut off the power when the limitation time has reached. If thus green notion has been realized in notebook charger, it is bound to be a revolution to solve many existed problems like security, consumption and pollution. Before, the technology has become robusted, users had better develop the habit of shut off the power at any time. Power supply tap with switch is another good idea to decrease electricity consumption. Not only for your notebook charger but also for us, a healthy way will make a healthy life. Labels: AC adapter, notebook charger, power supply tap, standby mode by: USB Phone World
Wednesday, June 8, 2011
Many laptop merchants are accustomed to popularize their products by configuration, unique features or additional functions. I have to admit that every computer has its own advantages in all corners, but no sole part can determine the overall performance if it doesn’t have suitable cooperation and support from other accessories.  Just like business principle, the leader should learn and take fully use of the advantages of each accessory. Actually, in my point of view, laptop computer user is a team leader while laptop battery and other accessories are the employees. If you have learned clearly about their characteristics, please play up strengths and avoid weaknesses. If you cannot, please replace it with another more suitable computer or replace the unsuitable parts. Never believe on any powerful parts if they are not compatible to your laptop model. After all, hero is in the book, in the movie and in history but not in the laptop. Some laptop accessories can be praised as a star product, but some of them cannot play fully due to external situations. Among these factors, the cooperation and compatibility are regarded as the primary. Obviously, without a high rate AC adapter, even the most powerful CPU won’t run fast enough. The unique advantages should be reflected in all the parts performance. That is to say, if you have a high rate CPU, you’d better install with a high capacity laptop battery and AC adapter. Just as a brand and a sense of culture, even though they have different occupations, these laptop accessories should have the same object and unique advantages. Thereby, only one step can all the users enjoy their performance and longlife cooperation. Labels: AC adapter, CPU, laptop accessories, laptop battery by: USB Phone World
Thursday, June 2, 2011
Recently, a new International standard has released about the universal outlet in several aspects. Associated to the HP recalling event these days, I just want to learn if it is necessary for AC adapter to have such an International standard as well? If realized, what parts should be included into the security and stability figures?  1. Every charger should have a switch mode to be adapted to input voltage from 100V to 240V. Nowadays, more than half of original laptop chargers have successfully handled with mains supply of different countries. Thanks to the adaptive switch mode from 100V to 240V, the AC adapter can adjust the input power automatically according to different external situations. 2. Each brand should formulate the standards about AC adapter output power, voltage and minimum current. Except for universal chargers, each brand and even each laptop model has different features in the accessories, structure and parts. Suppose the manufacturers can formulate the relevant regulations that control both compatible and original AC adapters in quality. So is specification. Then it is easy to figure out if the new product or replacement is in good performance. 3. To prevent AC adapter from dangers, the organization or department should check the process of manufacturing and release the standards on manufacturing steps and technologies. To have good contact, laptop power cord should have accurate figures in the interface. Obviously, each material, design, technology, producing process and other parts should be complete seriously based on the suitable standards. Otherwise, it is really hard to avoid any accidents even if it is an OEM factory. 4. Other security figures. Work temperature range, usage method, internal materials, protection circuit, mains frequency and other features. The accidents of AC adapter usually occurred in the process of use more than any other situations. Once users have wrong operations or some other mistakes, the dangers will also appear even if the product is of high quality. I think any responsible merchant should take it into account. Labels: AC adapter, outlet by: USB Phone World
Thursday, May 19, 2011
Normally, AC adapter has college achievement voltage and accepted than laptop computer array if alive for the aforementioned laptop computer computer. Therefore, to accumulation for array cells, ascendancy chip and centralized parts, it appears to be affection for us to accept a able charger to bout for these alfresco accessories. Afterwards all, afterwards nice achievement and achievement power, top accommodation laptop computer array is abortive to us. After purchasing a college accommodation laptop computer battery, accept you anytime anticipation about if it is all-important to alter the aged to accommodated the requirements of the new battery? As laptop computer charger has to accommodate ability activity to both array and laptop computer, it comes to accept Sony AC adapters of the superior and capacity. It is bright that if the achievement accepted of array is three.4A, of three.7A are nice to us. However, afterwards replacing with a 9-cell, rated of 6.6A, Sony Vaio vgp ac19v19 ac adapter is no best an adapted in agreement of mains frequency, electricity current, ascendancy chip and so on. Accordingly, it is rated at 19.5V and 90W, which is admired as a standard. Sony Viao vgp ac19v19 ac adapter can be affected that the achievement ability of this Sony AC adapter comes to be three.7A. Although it appears to be able from 90W, it is no best able for us to accumulation for accordant 9-cell Sony laptop computer batteries. As to me, even in the accident that they are all accordant with anniversary other, Sony AC adapters of altered blueprint will accept altered functions to us. In my point of view, so top accommodation laptop computer array won't crop the greatest allotment afterwards an adapted and able AC adapter. Labels: AC adapter, Sony AC adapters, sony viao vgp ac19v19 ac adapter by: USB Phone World
Wednesday, May 18, 2011
Then it comes to be the botheration that why cannot they access achievement voltage of AC adapter according to our requirements and habits. It can be apparent that Acer ac adapter has all kinds of norms according to the appearance of Acer laptop computer computers. One time achievement voltage comes to be college than limitation, it is alarming for us to be at accident of overheat. and ascendancy chip won't plan until it alcove the bedeviled value. What's the action of buying AC adapter, abnormally for a accordant replacement? In the event you alone analysis the accordant laptop computer models in lieu of any added factors, amuse accept a attending at the blueprint of your laptop computer charger to analysis for the achievement voltage and current. Actually, achievement voltage is consistently at the akin of bedeviled amount while accepted comes to be altered from anniversary other, even for the aforementioned laptop computer. Since achievement voltage is crooked by laptop computer centralized parts, is it all-important for us to change Acer laptop computer ability bond and AC adapter if these equipment change? As a transformer, it's been adapted to a assertive amount according to mains accumulation and requirements of laptop computer battery, CPU and so on. That is to say, even if I backup my laptop computer array with a top accommodation, it is absurd for me to make use of a top voltage Acer AC adapter while I ought to accept a top accepted laptop computer charger. However, as AC adapter has a faster acceleration of reduction, does it beggarly that they charge added activation or change it afore it occurs to be dead? Compared to college voltage, lower voltage has beneath absolute accident to computers while it works like abiding virus disease. With time goes by, by added voltage reduced, it is no best the that accordant to our Acer laptops. By all means, it is a austere manipulation for AC adapter to accept an adapted achievement voltage. Any college or lower ones are adverse to both computers and users even in the event that they accept a bigger superior and performance. Labels: AC adapter, acer ac adapter, acer laptop power cord by: USB Phone World
Wednesday, April 27, 2011
Under what circumstance will you replace your laptop AC adapter? According to a research, more than half of users won’t buy a laptop charger replacement until they cannot charge or work normal obviously. Except for some rationality factors, there’re also some other sensibility factors like habits. Thereby, different customers will have different opinions on their ideal laptop AC adapter. Durability As to any electronic product, durability is always a major measure. Especially for AC adapter, the function and performance have made such a factor to be more important. Different from desktop computer, it has to be taken here and there so that power cable has to meet with all kinds of situations. Compatibility As a most obvious factor, no one can ignore the effects of compatibility. Except for universal laptop charger replacement, each one should pay attention to the output voltage, current and power cord. Otherwise, a powerful new AC adapter is work in vain. Stability Similar to PC power supply, laptop charger is also influenced by OCP, EMI radiation, voltage departure, ripple rejection, cross load, time sequence, dynamic test and other factors. In fact, if these projects perform well are the key points to stability and good performance. Energy-saving Speaking of energy saving, conversion efficiency is one of the primary factors. After all, laptop charger replacement supplies AC power instead of DC power. That is to say, some power energy is consumed inside the switch mode. In addition, no load power loss has occurred to laptop and damage the charger by consumption in standby mode. Both the internal structure and actual usage method are of great significance. Portability It is frequently complained by users about the weight of AC adapter. Without portability, laptop has even no advantage to desktop computer. Temperature and noise Both temperature and noise are the signals of laptop AC adapter damage. Even so, heat and noise are unavoidable caused by high output power and Inner current fluctuations. When selection, please compare the laptop charger replacement from more merchants and make a decision in the end. Labels: AC adapter, laptop charger replacement by: USB Phone World
Monday, March 28, 2011
For those who need to have business trips frequently, hotel is the most familiar but wracking places. Different from travelers, businessmen have to deal with all sorts of projects on their laptop computers. That is to say, they should depend on AC adapter to keep them working long enough. As a matter of fact, some foreign countries have wall socket that is definitely different from that in US. If you have ever observed in your laptop AC adapters, it is obviously that they are installed with plugs according to International standard, which has led to some troubles in work.  Rich as all the businessmen are, the schedule of a trip is usually very busy, filled with meeting clients, venders, cooperators and developing alternative solutions. Obviously, once the laptop comes to be out of use, the loss is much more serious than imagined. Of course, the simplest way is to buy another outlet at a local supermarket. Nowadays, these sorts of outlets are popular in international metropolis. But as to hinterland, it is not easy to cope with. If possible, go for a suitable power cable or outlet in online store. After all, search engine is really a good channel for you to get what you need at any time. In addition to hotel, some other urgent situations should also be considered by us. As to the cooperators overseas, they may not have prepared a suitable outlet or socket for you. For this reason, it is reasonable for businessman to reserve one by himself. If you are a host, being about to meet with abroad clients, please pay attention if you have provided them a standard outlet. It can not only help both of you to complete negotiation more smoothly but also add goodwill from your customers. AC adapter seems to be inessential in the office or at home, but it can cause some problems in a business trip or other conditions seriously. Please prepare in time and never make it a chance to resist you in the process of projects and career development. Labels: AC adapter, based, hotel by: USB Phone World
Thursday, March 10, 2011
In this industry, a popular fable circulating is that original laptop charger may be failed to provide power energy to OEM batteries or reduce its internal capacity. It is truth that similar situations have influenced mobile phone, digital camera and some other consumer electronics for a long period but rare in Li-Ion laptop batteries. For this problem, is it closely related to laptop charger or battery more? In the past, Motorola has a sort of AC adapter that can recognize battery pack so that compatible ones are impossible to be charged. Obviously, circuit design of pack has influenced the process of charging to some extent. Furthermore, internal resistances have also the additional functions of recognition in performance. Although Li-Ion stage has get users rid of troubles in large memory effect, the specific design of internal structure has also contained laptop charger in former conditions. And it will record the charge process and other characteristics of Li-Ion cells and other components. Of course, thus laptop AC adapter is rare in the industry of laptop computer accessories. After all, it needs higher technology to be personalized customization in order to cooperate better with OEM notebook and other accessories. Nowadays, some large brands like IBM have already installed data record system inside laptop charger and battery. That is why it is recommended to clear the information in BOIS and activate them if replacing either. And IBM has its own battery management system to indicate these characteristics and changes. In most cases, it is needless for users to worry about compatible laptop charger in performance. After all, as long as not specialized suggested by laptop suppliers, a high-quality laptop AC adapter can fit the variable situations by internal structure. Labels: AC adapter, laptop charger by: USB Phone World
Wednesday, March 9, 2011
It is certainly that every consumer electronic product has internal resistances and the performance is hard to last long enough than the theoretical value. In the process of charging and resting, how much power energy has been used up by AC adapter and other consumption devices as well? When we have installed laptop battery into the notebook, it seems to reduce the charge rate rapidly due to high pressures in either part. Normally, the higher output voltage born with laptop AC adapter is useful for reserved requirements, but lower-capacity one will also be not enough when they need more power energy. A few minutes after power off, laptop charger is hard to stop working completely. After all, some components inside laptop system should store the changes and update in this terms while they come to close later than LCD screen and indicator lights. So is protection circuit inside AC adapter. Especially when outlet is still available, even if notebook has shut down for a long period, there will be external power supply come to the adapter and self-discharging occurred thereby. In my point of view, if possible, this kind of consumption should be avoided by unplugging the pin or switch. Otherwise, internal resistances grow up and actual capacity reduces rapidly. Some effective ways are necessary to test the self-consumption of AC adapter. Such as universal meter, these tools can figure out the output and input power of sole Li-ion cell. For both plugged or unplugged, actual current is obviously in the screen of meter. Of course, as AC adapter is not a definitely resource of external power supply, it is impossible to consume when there’s no supportive device or outlet available. That is to say, as long as we can control both sides completely, laptop AC adapter will avoid useless harmful discharging and then it can keep the performance longer and longer. Labels: AC adapter, self-discharging by: USB Phone World
Tuesday, March 1, 2011
Recycling has already been listed in the regulations and laws nowadays. Just as electronics production, it is not a sense of knowledge but actual skills to deal with these dead adapters and batteries. There is no denying that many users have realized endanger of Li-Ion batteries due to chemical materials inside the electrolyte. However, they seem to consider AC adapter to be with soft perniciousness, which has set the development rate back. As a matter of fact, some EV enterprises like Tesla have established the recycling project in Europe. Only within a decade, more than about 15m tones of useless electronics products have been dealt with effectively. And then carbon dioxide in the air has been controlled by a significant proportion. As global warming seems to be the most serious matter against eco-friendly effects, they pollute our life seriously by the heat released in actual work and other electrochemical properties flow into the land and rivers. Compared to Li-ion batteries, AC adapter has not been included into major objects of environmental projects. In addition to some details in recycling and disposing spaces, there is nearly no difference to that of battery. At this moment, it is truth for AC adapter to imitate that of laptop batteries in terms of eco-friendly measures. But due to the disparate internal structure and components, the adapters have their own specialized pollutions and work principle. If possible, it can affect the depollution of environment in a greater degree by pertinent schemes. Of course, the key link of recycling project is closely bound up to terminal merchants and subscribers to take part in providing and replacing their damaged AC adapter and laptop battery. Labels: AC adapter by: USB Phone World
Friday, February 25, 2011
Have you ever experienced that notebook computer or laptop battery cannot get enough power energy in a very low charge rate. Such a situation of juice block is caused by AC adapter damages, related to power cord, cable and other parts. First of all, please have a physical examination on your laptop AC adapter. After all, sometimes lack of power energy has several different hazards relevant to battery capacity, computer chips and interface. It can help users to learn the performance of adapter by a substitution. Of course, we should ensure the quality of replacement AC adapter. Normally, with the same specifications, these two devices will perform in similar conditions. Once the difference comes to be large, or the new replacement can work well but the former cannot, users should step further to figure out the root cause. Under this circumstance, if possible, record the figures of each part by universal multimeter. According to OEM standard specifications, output voltage and current should be within a certain range. Otherwise, short or open circuit may exist inside the AC adapter or power cord. Meanwhile, meter is also useful for us to calculate the internal resistances. Then it is obvious to determine if it is damaged or just becoming aged. In addition, juice block is likely to be influenced by power cord. Of poor contact, even if adapter is normal, power energy cannot reach laptop system and Li-Ion cells. Users should plug and unplug the cord by comparing to a high-quality one. Once it becomes to be loose or have a sense of foreign matters, we can affirm it is the problem of ports or power cords. Of course, the problems of outlet or wall socket may also be the reasons for juice block. Therefore, checking is more important than any other operations. If all these items can confirmed, activation by charging fully can return back performance to some extent. Labels: AC adapter, power cord, replacement ac adapter by: USB Phone World
Thursday, February 24, 2011
We all usually think that I use the laptop with AC Adapter or laptop battery? Can I prolong the laptop battery life if I do not use the laptop battery? How long is the span of my laptop battery? Has Li-ion laptop battery the memory effect? Lithium battery is memory effect is very small, almost zero. Can I use the AC Adapter directly? No, the reason is lithium battery inside ion if long time in a relatively quiescent state (the stationary relatie, namely the battery without electricity or a small quantity of electricity time. Long time how long? : six months or so), will completely lose store electrical energy function. If you do not want to use the laptop battery, you should charge 90% electricity of the laptop battery and pack it in cool place. In fact, a piece of eight core of lithium battery life (remember, is using life) are charging around 800-1200, if below this figure, the battery quality has a problem. How do we know we filled many times electricity? For example, the IBM ACCESS, IBM have inside a can view of the battery number, we can clearly know first charging time and battery health. Other laptop should also have such similar functions, you can look it yourself. If you are around ac adapter, you should connect the laptop with AC Adapter, ensure AC battery came on again after boot! Remember! Now, our batteries are slightly current charge, the mainboard power protection will not let machines have any questions! At this time the situation is not calculated rechargeable battery times! A year come down your battery only filling 50 times and 600 times which do you like better? Notebook computer batteries activation treatment and use if undeserved, can make your battery hurt, shorten the life of the battery. Activate cell chemicals to maximize the battery's performance, need to repeat charging and discharging (by battery is fully charged, and then to completely discharge) three times. So-called full charge is to point to: normal boot makes battery depletion to 3% battery power (preferably a drained, also can be divided into several times to power consumption, but unfavorable interval is too long time), then must be immediately to battery charging twelve when shutdown. Emphasis here must be immediately to the battery to charge the battery, because even if they do not use also can undertake ego discharge, when the battery depletion to 3% power, then if not timely for battery charging, self-discharge phenomenon is caused extremely easily battery of discharge and damage the battery. If the above operating every detail is held good, and your battery quality have no problem, can very well activation cell chemicals to maximize the battery's performance, basically battery later in normal use every time enough to 100%.
Labels: AC adapter, laptop battery life by: USB Phone World
Wednesday, February 23, 2011
My laptop is Dell. I have used the laptop for two years, but it does not work recently. In desperation, I take the laptop to the computer repair store nearby. The boss checked it carefully and said that hard disk was broken. He told me if I want to charge the new hard disk, the price cost 80 dollars. So I said I come to here afternoon. I take some cash from the bank and I have a more intelligence. I take my laptop in my arms and go to the other computer repair shop. The store owner looked the laptop squirming around and said the ac adapter was burning out. The new one cost 45 dollars. I thought about it and said I forgot my money and I come here tomorrow. A shop than a cheap, I want to look which shop is cheaper. I go to a repair store and the owner said the laptop infected by virus, if you want to thoroughly antivirus, it cost only 15 dollars. I twist a head and then walk. At last, I found another repair store and the boss is an old man. He open the laptop and took soldering iron, counted inside without hesitation, then closed the laptop case. He smiled at me and let me try it. To my surprise, my laptop has normal running. I was very excited and asked how much. The old man said the laptop just dropped a line, I embarrassed accept your money. I gave the money to the boss resolutely. He received me 3 dollars. I said I will find you to repair laptop later on. He answered what? I never repaired laptop, I can repair radio only. You repaired my laptop just now. The boss was very surprised. He thought it was a new radio and blamed me that I should to told him in ahead of time, in case repair it was broken. I go out and looked the doorplate, it was a radio repair store. I feel it was too interesting. Through the case, we can saw there are many profiteer in the market, laptop users should sharpen your eyes to choose a formal store to repair your laptop or laptop battery dell. Labels: AC adapter, laptop battery dell by: USB Phone World
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