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With the growing popularity of notebook computers, notebook batteries Acer TravelMate 4000 Battery by the majority of the growing importance of consumer attention. A good laptop battery is not only give the user's mobile commerce and digital lives of great convenience, but also can eliminate future use of insecurity. Do a notebook battery, for the user in addition unable to meet their mobile digital life, it will also bring about the use of hidden dangers, especially security issues. A battery explosion caused the destruction of a notebook, or even to lead to more serious consequences.

So choose a good laptop battery laptop battery is significant. However, the battery update the original price of the hundreds of thousand dollars, so that many users faced with the choice and better cost-effective replacement product market. However, two maintenance market price of the replacement products from 100 - 800 range, making it difficult for consumers to judge its quality from the price of the good or bad.

In this article the author by analyzing the composition and laptop batteries are designed to help people from the current market in the notebook battery business of price and other considerations to choose the best laptop batteries.

Laptop battery is a lithium-ion 18650 batteries with protection circuit board and PVC plastic shell composed of the following items on an analysis Acer TravelMate 290 Battery of their costs:

1.18650 lithium-ion battery is divided into three kinds of 2200,2400,2600 mah, a typical laptop battery with eight cells to assemble (4 strings and 2). If it is a genuine original batteries, typically Japan and South Korea or domestic manufacturers A regular grade 18650 batteries, these batteries have the quality assurance and safety through rigorous testing, the cost is usually different in the U.S. according to the capacity of 3 yuan between about 1, a normal laptop battery (8) costs around 24 U.S. dollars, equivalent to RMB: 170 or so.

If B grade, or disassemble batteries Acer BATCL50L Battery (installed after a good quality of the batteries, Japan and South Korea have quality and even safety issues batteries, often in China, dumping) their cost price of between 10-15 yuan Such batteries assembly or re-assembled after an eight batteries of notebook batteries cost 80-120 yuan. In addition, even worse, some manufacturers with more poor illegal 18650, often have security problems, it is easy to blast away with your notebook assembly of low-quality products, its eight batteries in laptop battery costs can be 50 yuan .

2. Laptop battery on the PCB control panel, a good control panel, you can extend laptop battery life to protect the safety, its cost is usually 80 yuan; if it is bad dysfunction PCB battery Acer BTP-73E1 Battery control panel, or disassemble board, the cost of 30 yuan,

3. With regard to PVC plastic shell, the cost of a good plastic shell of 30 yuan, a bad low-quality goods, at 10 yuan.

Integrated on the complaint, there is a good quality assurance by the notebook battery Acer BTP-550P Battery (8) costs should be around 280, so a good non-first wife laptop batteries (8 batteries) and a lower price, including operations cost and profit to reach the end consumer's hands should be 350-550 yuan; if it is low-quality goods, B laptop battery (8) costs 120 yuan, the price for 200-300; if it is the lowest quality of laptop battery (8) costs for 80 or so, its price is usually between 100-200.

Comparing small and portable notebook computers laptop battery have become indispensable partners in a family laptop battery to go to work. However, if everyone wants their computer to play a better role, routine maintenance can not be ignored.

The proposed use of the environment

Notebook computers more sophisticated internal structure, the general civil notebook should be avoided in harsh environments. Daily we should try to avoid direct sunlight notebook, so that chassis and internal component aging prematurely because of high temperature damage.

Many places to avoid dust using a laptop computer, desktop computers often laptop battery use friends may understand this very well. After the computer is turned on will have the phenomenon Acer TravelMate 290 Battery of static vacuum, the internal inhaled too much dust can cause the system unstable or even collapse. Notebook disassembly is much more trouble than the desktop computer, but also the internal structure more closely, the air circulation space for smaller, more vulnerable to the impact of dust, so we try to dust environment in the use of a relatively small laptop.

Many places to avoid dust using a laptop

In the thunderstorm days and should Acer BATCL50L Battery avoid the use of laptop, notebook in general built-in modem, wireless network cards and other equipment, more vulnerable to the impact of lightning, so minimize the use of laptops during a lightning storm to avoid dangerous place.

Thunderstorm days to avoid the use of laptop

Battery tips

Notebook computer battery is an integral part of mobile work, but a more systematic understanding of laptop users rarely use the battery.

Bought a new computer, the battery has to go through activation process. In fact, most manufacturers of batteries in the factory have been carried out prior to activation Acer BTP-73E1 Battery treatment, but we still recommend that consumers around during the three full-filled discharge the battery laptop battery activation, in general, the first charge to charge 12 to shut down a state 14 hours, only the battery case to the Windows system tray under a yellow triangle warning when battery charge. Need to remind everyone is to try not to consume the battery power completely dry, the battery will fully discharge the battery itself has a certain damage

Laptop Batteries

The use of batteries Acer BTP-550P Battery placed on the bed, let alone the computer laptop battery , etc. to make the computer part of the base of the battery used in poorly ventilated areas, in order to avoid the battery fire or explosion and other serious consequences.

The use of an external power supply, try to take off the battery. If more than one month without the battery, it should be battery charge to 60% to 70%, placed in a cool well-ventilated place to save.

Notebook cleaning

Notebook computer casings for cleaning to avoid using organic solvents, we can buy some special notebook clean package, you can also use BTP-44A3 Battery lens cleaning cloth dipped in a small amount of pure water instead. In the wipe when the LCD screen, should not push as hard, dip a small amount of laptop battery detergent can be from four weeks to the middle of gently wipe.

Battery explosion of a chance of things that occur. However, is not absolute does not, lithium-ion batteries which are lithium batteries Asus A42-A3 Battery, a control circuit between them and the management board to complete the charge and discharge, if the control circuit to lose some of the features of the sensitivity of the original or direct failure, you can not be effectively control the current, internal batteries temperatures cause the explosion. Or the battery short-circuit inside the batteries will explode. But a good point is that notebooks are now available in the market of high-quality products are based on foreign batteries or directly to buy other people's batteries, the quality is relatively better. While the domestic part of the lithium-ion battery manufacturers are also more imports of foreign manufactured batteries then. So is this old saying, in the selection of notebooks, when as many as possible to prepare some budget to consider the laptop battery maker of the product, correct.

C, the battery usage time did not meet the official standards, definitely the battery problem

All friends are worried about buying notebooks this problem. Indeed, with the birth of Centrino technology makes the laptop battery for longer standby time possible. Even some manufacturers of notebook computers even more marked for 10-hour "battery life standard." In fact, this is just an advertisement to attract the attention of consumers only. Most laptop batteries can not meet the so-called "official standard", perhaps my friends will recall that Asus's patented power-saving technology, Power 4 Gear Technology (an updated version of the Power 4 Gear +), known as the M6 series of books battery extended to 5.5 hours, but Asus's sales staff told the author of the books of the time, battery life, also about 3 hours. Of course, having said that, battery manufacturing process there is the problem is not that we consumers can be resolved. So when faced battery Acer BTP-ARJ1 Battery there is no "official battery life standards" when friends do not surprised, because not so long to use up time is normal (if your books battery time to reach the official standards, then please do not Paizhuan, I said that most of the books).

If a friend who has reached the battery standby time less than "official battery using the standard," then we can still be extended through a number of ways: the

1,25 ℃ ~ 40 ℃ using a standard external environment, the use of lithium-ion batteries can reach the best condition, if the temperature is too high, not only run the notebook computer itself to slow down or even crash, but the battery in such an environment is also under the will affect its efficiency. So, as far as possible under the indoor environment using a laptop.

2, the less frequently Acer BTP-AQJ1 Battery used device is disabled. Usually when using the battery-powered best to temporarily disable the swap the unwanted interfaces, such as wireless network card, printer port, infrared port, 1394 Firewire port, etc., or would waste a lot of battery power, the specific method is in the " Control Panel "-" System "-" hardware "-" Device Manager "to find their own want to disable the device, and then click on" disabled "can be, and need to use the time to be" enabled devices ", is very simple. After disabling the use of results have been very obvious, you can save a lot of power.

3, reduce internal power consumption of devices. More and more CPU-frequency, high-speed hard drives will bring a lot of energy consumption and increased heat dissipation. Therefore, no special requirement, then the best use within the system or a third-party software to control the drive speed, do not open too many windows and programs in order to avoid CPU overload of work, so not only Acer BTP-APJ1 Battery can reduce the battery power consumption, another can also reduce the bulk heat, in the "autumn tiger" there is the season, this is still a little benefit.

D, start charging the battery of the notebook is very harmful to

Start charging in the end there any disadvantages? Once I have a buddy to see my phone is start charging, and then over that one: wow! How dare you start charging, you are not afraid of the battery exploded! ? Although a joke, it reflects a lot of friends of the use of errors. In the notebook, the previous design of some models is that if the use of battery-powered, then even if the plug AC adapter, books, or the use of battery-powered, which means "can not be recharged into the" phenomenon of today's notebook computers are not so The design of the dangerous, and when the plug when the AC adapter immediately shifted to an external power supply and began to charge the battery. So now there is no need for shutdown recharge.

E, long-term without batteries not leave your side

The issues are often ignored users. But this Acer Aspire 1300 Battery problem from time small, and I talk to the laptop engineer told this writer, many notebook manufacturers on the proposed user to control the battery power more than about 5%, this approach is to eliminate electrode passivation, since the laptop battery at the factory the time has already begun the slow self-discharge (to activate the battery thing has been accomplished in the workshop, and do not need us to worry about), a laptop is likely to be consumers at the factory six months after purchase, but the battery has discharged half a year a. And then here is my suggestion that my friends is that if long-term without the battery while using AC adapter, power supply, it is best left to the laptop battery for at least 40% - 50% of the electricity I let the self-discharge, if there is no electricity, then let the battery self-discharge , it is easy to problems or even scrapped. You want to, ah, self-discharge is certainly to be put, but which no power anything you put it, ah, no problem will be Acer LCBTP03003 Battery strange!

There is also a need to pay attention to the question: If you do not have a long-term battery-powered and powered by AC adapter (such as students), put the battery in a cool dry place such as cabinets. Such an approach is to avoid the humid environment, while if the machine do not, it is best separated from the battery and the books you do not believe we bought a time when attention to cell phones and books look at businesses are not separated from the battery and the machine placed?

F, Death of, but there is no way to pull the battery

I have seen some friends before the machine does not properly shut down phenomenon, and even illegal shutdown is not useful, Blame the great "fainted dead" system bar! Older brother who directly come to the final one-two with eyes closed, foot-stomping three to pull the battery Acer TravelMate 4500 Battery , only to hear the books Yishengcanjiao to shut. In fact, this approach has been very harmful, because in the standby state, the memory is powered and working, if the rash direct access to the battery down, data loss is inevitable, but do not get inserted when the AC adapter, battery , such an approach can only be a hundred harm than good.