Archive for December 7th, 2009

How to use the most correct? Laptop Battery FAQ-1

Notebook Battery Frequently Asked Questions

1. Q: Several hours after the first charge, the battery power is still only shows 30%, which is why? The how to do to achieve 100% full charge?

A: encountered this problem, you can refer to the correction described in Article III of your laptop battery in order to achieve optimal performance to operate. If still not satisfied, please contact your supplier request a replacement Toshiba Satellite M45 battery.

2. Q: How long new battery to drive the computer time?

A: The laptop battery run time is difficult to determine. The actual running time depends on the power requirements of devices, screen size, hard drives and other accessories are consumed by the extra power, greatly reducing its running time, the total battery run time also depends on the Toshiba Satellite M105 battery device design.

3. Q: The battery is not fully used up on the charge will reduce the life expectancy?

A: The battery is fully charged according to the number of life-expectancy calculation, lithium batteries are generally 300-400 times. Of course, you do not have to worry about the power of the battery connected to a single charge, the battery charge times in general only when the completion of a full charge and discharge Toshiba Satellite A105 battery will be increased once.

BYD 60 million years the project will be the amount of output produced iron battery

Concerns of the industry BYD-iron battery project will be in Longgang District, volume! Reporter recently learned that BYD Company Limited to be in Longgang Baolong Industrial Zone to build a large iron battery project, which brings at least 6 billion in annual production ; in the project settled Baolong Industrial Zone, while BYD Baolong Industrial Zone, will also build a Baolong Toshiba Tecra S2 battery landmark architecture.

Longgang District, responsible person in a survey a few days ago, said that the original iron battery production base in Huizhou in BYD’s small-scale production, “but taking into account the global interest in customer-iron battery, the company decided to put Baolong Industrial Zone, Shenzhen, mass production, would make it easier to open up Toshiba Satellite M115 battery international markets. “

Ultimate Solar Battery-2

Sanyo Electric Maruyama said: “The remaining increase of several percentage points of conversion efficiency issues facing has made it clear, as long as existing technology will be able to take the time to expand steadily to achieve.” Range of specific improvements are as follows: to reduce the impact of the shadow of electrodes about 5% inhibition transparent conductive film and light absorption of amorphous silicon layer of about 5%, inhibit amorphous silicon Toshiba Dynabook UX battery and crystalline silicon interface defect-induced carrier recombination number%. The maximum value of utility of these methods alone can be realized. Prior to this, to improve conversion efficiency has been using these methods. If the present rate increase, then the 2015 or so, laboratories, the conversion efficiency will reach 25 ~ 26% (Figure 2).

HIT solar cell close to the theoretical limit of Sanyo Electric’s “HIT (Heterojunction with Intrinsic Thin layer) solar battery,” is expected to be achieved within the next few years, crystalline silicon solar battery to the limit. Sanyo Electric for the 2009 data. Photo: “Nikkei Micro Devices.”

What is the ultimate solar battery look like? In the NEDO’s “innovative solar Toshiba NB200 battery energy technology research and development” program, three research teams competing to come up with more than 40% conversion efficiency for solar battery form the research results (Figure 3). The three were the hope of drawing the use of quantum effects, multi-junction technology and the condensing unit and use, the introduction of new materials and light management technology, independently developed high efficiency solar battery. Whose common denominator is to fully utilize previously unavailable Toshiba Satellite A105 battery large-scale wavelengths.

Combination of various types of technology to improve the efficiency of NEDO (New Energy and Industrial Technology Development Organization) and “innovative solar energy technology research and development” program being developed by solar cell sample. The goal is to mix all kinds of technology, take full advantage of a wide range of wavelengths of light, in order to achieve ultra-efficient. The figure in brackets for the Toshiba Satellite A100 battery material bandgap. “Nikkei Micro Devices” According to the information produced NEDO.

Ultimate Solar Battery-1

From the photoelectric conversion efficiency of solar battery of view, now the mainstream crystalline silicon solar battery “has been approaching the theoretical limit.” Crystalline silicon solar battery is about the theoretical conversion efficiency of 29%. Its biggest determining factor is the intrinsic band gap of crystalline silicon. Because the wavelength of Toshiba Qosmio F55 battery light used to generate electricity is limited, so efficiency will be curbed. To further enhance efficiency, we need to adopt a new alternative to crystalline silicon materials or quantum effects such as absorption of new technologies to expand the scope of a breakthrough “Si theoretical limit.” The goal is to exceed 40%. For the new target, the development of solar battery are about to enter a new era.

The ultimate realization of the process of solar battery is now mainstream crystalline silicon solar battery have been close to theoretical conversion efficiency.

Crystalline silicon solar cell conversion efficiency to enhance the limit of the fastest coming in around 2015. As a crystalline silicon solar battery to form amorphous silicon layer table “HIT (Heterojunction with Intrinsic Thin layer) solar battery,” the exclusive manufacturer Sanyo Electric in May 2009 in the study achieved a 23% unit conversion efficiency. The company said it was the practical size of 10cm square solar battery a world record. In accordance with the general view, crystalline silicon solar cell conversion efficiency is about 29% of theoretical, and practical maximum value of 25 ~ 26%, can be seen, with the highest value of the Toshiba Qosmio F50 battery distance only a small few percentage points.

TOP5 strong offensive power Global PC in Asia

Acer’s PC shipments in the global rankings in 2009, the success of the third quarter rose to second from third, and began to move toward the first goal. iSuppli organizations have recently issued detailed data. The following is for the PC market, iSuppli detailed analysis.

Asian PC makers began to moved to center stage Acer Aspire Timeline 3810T Series battery

OEM manufacturers in Asia-wide goals for the first time, stood in the PC market, second place, this is the history of the PC industry, a milestone. Acer official worldwide PC shipments in the third quarter of 2009 rose to second. Originally in the second place while Dell came third.

The third quarter of 2009, Acer PC shipments grew 16.6%, growth of 31%. These two figures, Acer in the global PC market, account for 13.4% of the share, last quarter was just 12% in the third quarter of 2008 was only 11.6%.

iSuppli analyst Matthew Wilkins, Acer Aspire Timeline 3810 battery principal computing platforms (Matthew Wilkins) that said: “Acer’s PC industry, the rise in rankings reflects its strong performance in the notebook sector, but also reflects the Asian PC industry act as a source the historic rise of the major forces. ”

Acer notebooks in the third quarter rose 17%, growth of 28%. Acer’s success was an aggressive price strategy, Internet Ben’s strong attack and the United States and Europe, strong performance in the region.

2009 third-quarter global PC Ranking

And Acer at the outset in hand, another Chinese PC maker Lenovo, the latter’s PC shipments grew 17.7%, is the world’s top five PC Ranking the fastest growing one.

Wilkins said that Lenovo and Acer in the third quarter performance is a long-term rise of Asian manufacturers, the latest start. The two PC makers in the past few years has been a big step forward. In 2003, Acer was ranked sixth, Lenovo is ranked eighth. Asian PC makers in the global PC market, Acer AS09D70 battery growing the main, they relied on the pricing strategy and rapid market response, the Internet is the best manifestation of this market.

The third quarter of 2009, a strong rebound in PC industry

For the PC market, the third quarter of 2009, there are two other important turning point, first, PC shipments grew from 2008 the first increase since the fourth quarter. Second, since 2003, growth of the fastest.

In the third quarter of 2009, global PC shipments of approximately 79.9 million units, which means that, compared with the third quarter of 2008, up 1.1%. And 2009 second quarter were up 19%.

Wilkins said: “The ring ratio and the growth of same period last year shows that PC industry has been recovering from the financial crisis, Acer Aspire Timeline 4810 Series battery and began to show positive growth in the third quarter. Notebook computers play an important role in growth, but also a major driver of growth.

PC makers the fourth quarter of 2009, with bottom heart

Taking into account the good situation in the third quarter, PC market in the fourth quarter will still maintain a good momentum. With the advent of the Christmas shopping rush, and Windows 7 system, driven by the fourth quarter, PC maker will bring more good news.Acer Aspire Timeline 4810T Series battery

Similarly, taking into account the third quarter of 2009, the strong performance of PC shipments, iSuppli to 2009 full-year PC shipment target has been adjusted after the expected negative growth of 4%, and now replaced by 0.9% (negative growth).

The third quarter of 2009, the global status of TOP 5 manufacturers

HP remains firmly installed in the top positions for the third quarter 1590 shipments Taiwan PC, an increase of 7% market share of nearly 20%. Dell came in second ship 10.3 million units PC, and in 2008 fell 5.9% compared to 10.99 million, a market share of 12.9%. Toshiba came in fifth occupy 9.7% of the market share.Acer Aspire Timeline 5810 Series battery

Staying at home and look at a large big-screen audio-visual entertainment in this shopping guide

HP is also low-cost high score screen daben

Little notebook on the market 17.3-inch products, if any, was only a small number of configurations of the game more powerful workstation-class notebook or laptop. Compared with 14,15-inch notebook is, in fact, there is greater need for mapping the needs of consumers with scores of large-size notebook screen. Recently, Acer LC.BTP00.008 battery I learned that a 17.3-inch HP ProBook 4710s are special promotions, Jinshou 5999 yuan, very value for money.

Hewlett-Packard ProBook 4710s this product the most unique is its use of the LCD screen, is a size of 17.3 inches LED-backlit widescreen LCD with a resolution up to 1600 × 900, not only can display more content, and the dot pitch appropriate, long-term the use of the eyes will not feel pain. LED-backlit LCD screen, LCD screen brightness relative to the higher, thinner and more energy-saving, one of the highlights is the largest machine. The HP 4710s 3.08KG about weight control, very good, able to market some of the comparable 15-inch notebooks.

Configuration, HP ProBook 4710s based on the Centrino 2 platform, using Core 2 Duo processor T6570, Acer TravelMate Timeline 8371 Series battery relatively strong performance. As the size of larger heat well, so the aircraft equipped with a 7200 320G notebook hard drive, as opposed to an ordinary 5400 RPM notebook hard drive, can deliver more robust disk performance. At the same time, as the main mapping models, the aircraft comes standard with 4GB of memory, in particular, using ATI HD4330 graphics card, this card has 512MB of memory, although the performance is not too strong, but the mapping task competently.

Comments: The new notebook is ideal for a friend like the mapping selection, machine configuration balanced, good performance, price not even 6000 less. It is worth mentioning that the aircraft used 8-cell battery, making the aircraft has been in the mobile drawing a longer battery life.Acer TravelMate Timeline 8471 Series battery

Tongfang professional game in this

Recently, I learned from the market, Tsinghua Tongfang positioning game entertainment Fengrui X50A (09), is currently being arrival of the market price of 5998 yuan is now the north, is planning to buy gaming notebook’s friends may wish to focus.

Has a black body of Tsinghua Tongfang Fengrui X50A (09), stamped by the square shading, the central body inlaid with a silver-rimmed ribbon decoration, making machine looks added some Aura . The machine uses a 15.4-inch screen, highlight the gorgeous widescreen, Acer TravelMate Timeline 8571 Series battery the standard resolution of 1280 * 800 screen above the built-in 2 million pixel camera, and have face recognition capabilities.

Comments: Based on the full Centrino 2 platform, Tsinghua Tongfang Fengrui X50A (09), configured in high-end performance tend to the mainstream, apparently there is not much about. For students in terms of friends, 320G-capacity hard drive, 2G RAM, HD3650 is equipped with single explicit, routine storage and running fully met. Acer Aspire Timeline 5810T Series battery

Sud-Chemie lithium battery materials in China market bullish

Today’s press conference from the German chemical company in the South China headquarters – located in Shanghai’s World dunums of companies have found that chemical production from the South, high-performance lithium Toshiba Tecra M2-S430 battery iron phosphate material, this year has been the use of dozens of major manufacturers. By the materials of lithium batteries has been successfully applied in hybrid cars, pure electric buses and cars, sightseeing vehicles, and other new energy vehicles, and some also used in solar power, wind power energy storage devices.

Southern Chemical Company production of lithium iron phosphate material can Dana Mi-grade and high purity, it has the following notable features: First, its commercial products, energy density as high as 155 ~ 160 mAh / g Toshiba Tecra R10 battery, close to the theoretical value of the material 170 milliamperes hours / g; second is extremely high power density, continuous discharge power density of up to 6 kW / kg, instantaneous power density of up to 15 kW / kg, is 10 times more common materials; 3 is a high-temperature performance, excellent, in the -20 ℃ can still be released under the condition of 100% of the electricity, 45 ℃ high temperature can retain the 480 days set aside 89% of the electricity; fourth is to use the material produced by a long battery life, after a 5000 charge-discharge cycles, as well as storage 80% of the electricity, if the electric vehicle according to twice a day, total charge and discharge the battery life is about 10 years; 5, internal security, good thermal runaway does not occur, could solve the lithium battery used in security risk. Because of these excellent Toshiba Qosmio X305 battery properties, it will be applied to the 2010 Shanghai World Expo venue green car.

World of dunums of President Hu Xiao-Dong said: “The electric car is the development direction of new energy vehicles, one of the South China market will provide the best chemistry of lithium battery production raw material. In order to achieve local production, we will apply to the German headquarters Chinese investment to build new plants to meet the rapidly growing Chinese lithium battery industry demand for new Toshiba NB100 battery materials. “

Safe and efficient Core 2 Duo,thin and light commercial notebook of the Recommended

Recommended products: Hewlett-Packard ProBook 5310m (VT180PA) Notebook

Reference price: 5399 yuan

Appearance, this HP ProBook 5310m (VT180PA) continue its business machines tough prudent design style, outline a straight line of the pure black body, angular. Aluminum enclosure and accompanied by detailed effects of metal brushed metal texture is quite strong, suspension-style interior with a new splash-proof keyboard design, operation up and feel comfortable. Is equipped with 13.3-inch LED-backlit widescreen resolution of 1366 × 768, top of the screen built a 2 million pixel camera. Machine size 328 × 221 × 23.5mm, Acer AS09D31 battery weighs about 1.72 kilograms. Configuration, HP ProBook 5310m (VT180PA) equipped with a Intel Core 2 Duo SP9300 processor, Intel GS45 chipset motherboard; Standard 2GB DDR3 RAM, 250GB 7200-RPM drives; using Intel’s GMA X4500 integrated graphics; pre-installed Windows Vista Home Basic Operation system.

Promotion information: taxes, send packages, sending mouse, mouse pad

Comments:

This ProBook 5310m HP 13.3-inch thin body design, configuration using a low-power Core 2 Duo SP9300 processor, Acer AS09D34 battery performance is strong and excellent endurance. 2 kg weight control, using a magnesium alloy shell of material, thin body, working well, very suitable for business people to use

Recommended products: Founder S370 (T660AQ) Notebook

Reference price: 6699 yuan

Appearance, Founder S370 (T660AQ) laptop, which uses a magnesium aluminum Acer AS09D36 battery alloy material and the very appearance of craft, fashion sense and science and technology are quite strong feeling. Another thin, is a major feature Founder S370. Using front-end thinning treatment, Founder S370 front-end thickness is only 10mm, but with the battery is only 1.7 kilograms in weight, it also overturned the conventional 13-inch heavy clumsy this gives the impression a good impression doubled. If you open the A side, 13.3-inch LED-backlit screen is only 3.6mm thin the thickness of the natural people is a bright eyes.

Configuration, the Founder S370 (T660AQ) notebook with Intel Core 2 Duo T6600 processor, Intel GM45 motherboard chipset; 2GB RAM, 320GB hard drive, Intel GMA X4500 integrated graphics; Intel 5100 AGN wireless LAN, Windows Vista Home Basic operating system pre-installed .Acer AS09D56 battery

Comments:

Founder S370 (T660AQ) notebook design is definitely a bright spot, ABD face full adoption of aluminum-magnesium alloy metal case, more rugged, impact resistance, heat strong. With battery 1.7 kilograms of the weight of this notebook is more portable.

Article Summary:

Chinese consumers shopping in accordance with the traditional concept of what to buy everything you want more than a couple of years. For example: Chinese parents to children to buy clothes to buy large, and lest the child grow up to wear Buzhao. The business notebook like a child’s clothing as a safe, Acer AS09F34 battery durable characteristics that can be said to be the most rational choice.

Cannot be ignored when you buy cheap low-quality laptop

there are also many products. 3500 within the low-cost laptop seems to be the year of the economic crisis, a bright spot, but many consumers are extremely low price of these products are in doubt, in the end, how the quality of such products? We are in the selection of these products when they are needed attention Apple A1280 battery to what the problem? Xiao Bian today to share a few experiences with the hope that can give you some suggestions.

Do not choose the die shrink

We often see some big brands of products are different, and some low-priced products, like it “deja vu”, used are the same mold. As the notebook mold R & D costs are a bulk of production costs, if we adopt the new design and the buyout of the mold, then in addition to changing the appearance, Apple A1281 battery but also need to re-design interface location, thermal modules, motherboards, internal alignment, etc., will be increased by not less R & D costs.

In addition, the buying public in general for the laptop-mode-volume, so most of them in the design are the lack of personality, not only that, a shrink in the mold on both products, other parts of the naturally will not be particularly good, so try to buy to buy Xiaobian proposed broken mold products.

In addition, the mold materials used there are many aluminum-magnesium alloy,Apple MacBook 13″ A1278 battery titanium, carbon fiber and other materials, although the strength of better, but the frustration high cost, so this is basically to use more low-cost ABS engineering plastics, and many low-end notebook shell insufficient strength, the most obvious is the hand-press of the roof part of the notebook, LCD display will appear as rippling water, the lower strength of the plastic shell serve to protect the body’s role in environmental protection and non-compliance is likely to .

Some die in the next edge shrinking or even be part of the burr shaft dry side of the Department of screen frame bag compaction are likely to be damaged screens and cables and other parts, so the low-end notebook dies used to whether clearance is a measure of a the seriousness of the low-end notebook models shrink the key.

Purchase put on Everest

Customers interested in buying low-priced books on the notebook’s configuration is often the most sensitive, Apple MacBook 13″ MB466X/A battery especially the CPU, memory, graphics performance has a direct impact on these functions. In general, the current low-end products basically have adopted the integrated graphics performance, there is not much difference between the basic. The most controversial or chipset is currently Intel45 series chipsets are very common, but many low-end machine models have adopted IntelGL40, rather than the universal type GM45, difference is that the former does not support high-definition using the X4500 graphics chip decoding , while the latter can be partially decode high-definition movies X4500HD.

In addition, there are a number of SIS + model uses a single explicit model to reduce product cost, and we also need extra attention. Down here is not to say there is nothing wrong with SIS chipset, after all, the stability of SIS in the early or main, but some dealers in the sales, they may not speak it very clear that consumers have the right to information is another same thing has.

The battery is easy to shrink the components, one of six core 4400mAh battery is currently the more common battery standard, usually life time can be in 2 hours or more, while some low-priced products may play tricks on the battery, with three core 2200mAh Battery there are also many products.

So, you can bring some of the time of purchase inspection machine software, such as Everest, Z weapons, apart from understanding other than the hardware configuration, but also test other hardware items. Before buying can also be customer service telephone inquiries configuration information, so that idea in mind.

The basic functions of a no less

Laptop features like cottage MediaTek mobile phone as a notebook for each additional feature, will pay no small cost, so low-priced notebook can be used strategy is the province of province. And some functions such as Bluetooth and so can add to make up, while others are not, so some common basic function is to guarantee, such as built-in wireless card, camera, microphone, is almost a must to ensure the function, but, like Bluetooth, Turbo Memory, fingerprint recognition, off charging, built-in optical drive and so it is personal preference.

In the interface, the most commonly used USB2.0, RJ-45 LAN, card reader, VGA, and ExpressCard slot is almost a must with a standard interface, while the application and the cost from the current point of view, HDMI, E-SATA, as well as expansion of dock, etc. are also vary choice. In addition, some of a number of slightly older modem, S-Video, 1394 is almost nowhere in sight.

Easy to buy cheap books difficult to repair?Apple MB771 battery

Many users to buy low-cost notebook computer operation so little understood, so a higher degree of service dependency. Therefore, Xiao Bian definitely recommend buying some large Chupin products to a product is not perfunctory, and secondly, after-sales products are more secure.

We buy the product when the product parts warranty should consult clear, on the one hand, the product is different in different parts warranty time, we must be aware of; On the other hand, firms may reduce the number of consumption categories accessories warranty time, such as battery and optical drive in general are one-year warranty, if a laptop, the battery will only warranty a few months, then the manufacturers instructions for their products may no confidence, and on what basis does allow consumers to be assured?

Clearance old products can choose?

Low-cost notebooks are generally divided into two categories: one category is manufacturers to lower prices as soon as possible clearance and the early products; the other is targeted for entry-level users to low-end products, mainly rely on the cyclical nature of prices of IT hardware price adjustment , bargain-hunting of some of the core parts of lower prices, thereby reducing costs. Generally speaking, IT hardware upgrades every year 8-10 months, which means that every year, notebook manufacturers can take advantage of this time to Apple MB771LL/A battery get some cheap accessories, to introduce some low-price products. ThinkPadSL400 series and HP models CQ500 part series that is the case.

However, in the practical application of them, which use a platform on the notebook accessories products can meet the demand? In the end able to choose? In fact, for a low-cost laptop, the role is just to let some entry-level desktop replacement, so the basis of browsing the web, watching movies and document processing operations are to meet, after all, have not brought the core architecture is not particularly poor performance Obviously, as long as the processor, processing power is not low, and is not moving or Delicate Ling such a platform-specific access to this product, or trustworthy.

Acer 4736ZG(Dual-Core 500G hard drive)&Acer 5739G(GT 240M Centrino)

1. As a cost-effective high 15-inch game species, Acer Aspire 5739G (742G32Mn) notebook uses Intel Centrino 2 processor technology, NVIDIA GeForce GT 240M alone significantly, 2GB memory and 320GB hard drive. Today, businesses of its offer for 6099 yuan.

In appearance, the Acer Aspire 5739G (742G32Mn) laptop with sapphire designs, coupled with smooth lines and large curved edges, the overall appearance of more refined product, interior and suspension-type keyboard, with 15.6 inches LED-backlit display, Acer AS07B31 battery the whole weight of 2.8 kg.

Comments:

Acer Aspire 5739G (742G32Mn) mainstream notebook with configuration, performance strong, with 15.6 inches large screen, the price of 6099 yuan highlight its cost-effective, like a friend can contact the following businesses. In the configuration on the Acer Aspire 5739G (742G32Mn) notebook with Intel Core 2 Duo P7450 processor, Intel PM45 chipset, Intel 5100AGN wireless card; standard 2GB of memory, 320GB hard drive, DVD burner; NVIDIA GeForce GT 240M graphics card , 1GB memory; supports Bluetooth, with a camera; Acer AS07B41 battery pre-installed Windows Vista.

2. Acer Aspire 4736ZG (442G50MN) is a highly cost-effective 14-inch portable audio and video entertainment notebook, the aircraft is powered by Intel Pentium Dual Core T4400 processor, 2GB of memory equipped, 500GB hard drive, NVIDIA GeForce G 105M discrete graphics card. Dealers are now quoted at 4100 yuan.

Appearance, Acer Aspire 4736ZG (442G50MN) using the second generation sapphire appearance, Acer AS07B51 battery body lines, a compact design and smooth corners using a large arc of the streamlined processing, is quite fashionable. A larger part of the design of interior improvements, a unique floating keyboard design, novel and unique, Satisfy section also joined the NeoWeave weaving processing, complex texture design makes Satisfy is not tedious. The screen, the machine with the 14-inch 16:9 LED High-bright glossy widescreen, support the best resolution 1366 × 768.

Configuration, which Acer Aspire 4736ZG (442G50MN) using a Pentium dual-core T4400 processor, for the 45-nanometer manufacturing process, with independent NVIDIA GeForce G 105M graphics; and the standard 2GB of memory, 500GB hard drive, pre-installed Linux operating system.Acer AS07B71 battery

Comments:

Acer Aspire 4736ZG (442G50MN) LED-backlit screen, display very good; and convenience store with a 500GB hard drive a lot of films