1. Laptop battery of non-original but the poor quality of the OEM batteries battery.

Such poor use of OEM laptop batteries are down from the old battery to replace batteries or very poor quality batteries. That customers how difference? The general performance of the battery market prices are quite low, and the business Paul is generally three to six months so that even Paul did not Paul is also possible. the whole time for a relatively short warranty. because such batteries in customers for some time, capacity will be quickly reduced standby time will become shorter. It is estimated that the standby time of 30 minutes only to win the next time, you will have to replace the new Lenovo ThinkPad X200 battery has.

Lithium-ion battery cathode material of lithium active compounds are usually composed of negativAe electrode is a special molecular structure of carbon. Common cathode material mainly composed of licoo2, charging, added to the battery positive pole of the electric potential to force the release of compounds, lithium ion, embedded negative elements arranged in lamellar structure of the carbon. Discharge, lithium-ion from the lamellar structure of carbon precipitation and re-cathode combination of compounds. Lithium-ion Lenovo ThinkPad X300 battery movement generated a current. Read More…

Beginning last year, Thinkpad line of laptops has been a positive direction for the development of the civilian population, its SL series and R series has a high cost-effective, low-end market segments in the possession of absolute advantage. Thinkpad notebook prior to the low-end market does not value, and many more T series and X series specializing in high-end market, but as the laptop has become increasingly fierce market competition and the extreme right in the end product needs, and forced the Thinkpad’s the R and SL series fought in the low-end market, and deeply favored by users. Recent R400 series has made adjustments across the board, including a performance of a very comprehensive ThinkPad R400 2784A52 have a high degree of concern about the current machine is the latest price of 5,500 yuan, following the New Year’s Day after a 500 drop in space, price is still very good The. Read More…

Present B2C digital commerce sites to the major laptop stores to bring no small impact on the notebook have been a lot of websites selling products are priced below the current price of physical stores, resulting in the loss of part of the user groups. The recent writer on a well-known B2C Web site to see a Lenovo ThinkPad X200s 7462A11 on price-cutting promotions, is currently priced at ThinkPad X200 battery, again refresh the cheap records, the aircraft can be said that at present the most cost-effective X200s series a products. Machine performance configuration acceptable, not outstanding, using the Intel Celeron M 723 (1.2GHz) processors and integrated X4500 graphics chip, but its 1.1kg weight is the biggest advantage, especially for the needs of business people have to go out and practical. Read More…

As a model of choice for business people, ThinkPad T400 (276563C) notebooks have been in business in this series to maintain a high level of attractiveness, in addition to the continuation of “black” appearance of the classic work, a powerful configuration naturally indispensable, new notebook is equipped with Intel Core 2 Duo P8400 processor, 2GB RAM, 250GB hard drive, dual-card switching. Dealers are now quoted at 7566 yuan. Read More…

Recently, Lenovo chairman Liu Chuanzhi appear on Beijing TV financial channel “annual key points” section, on the “turn crises into opportunities, leading Lenovo collapsed” topics for media interviews. In this interview with the media, from Lenovo independent research and development, with independent intellectual property rights of reinforced notebook Thinkpad T500 battery to shine, in front of large television audience to fully demonstrate its sturdiness and durability, widely used in industry-specific application characteristics. Read More…

Alternative models: Sony CW16

All along, the 14-inch dual-core single noticeable in China, this has always been Sony’s best-selling models, from the previous year’s CR series to last year’s CS series, and then to today’s CW series, can be described as such from generation to generation, and all this had to They benefit from the affordable prices, moderate size and artistic aesthetic appearance. Of course, today’s CW series as compared to previous generations is even more affordable price, which has been approved the vast majority of consumers. For example with this in the version of the VPCCW16EC / B, its not only equipped with Intel Core 2 T6600 processor, NVIDIA GeForce G 210M discrete graphics, IBM Thinkpad R60 battery, but also in the dealer’s offer is only 5599 yuan, while two years ago, the era of the models CR is close to nine thousand NT dollars.

Appearance, although VPCCW16EC / B using only the ABS engineering plastic, but joined the membrane transfer coating, so the smoothness and durability is still a certain guaranteed, but easier to contaminated with the fingerprints. In addition, the screen area with a backlit 14-inch 16:9 LED screen, a resolution of 1366 × 768. Built a 300,000-pixel camera; machine with 6-cell lithium battery weight of 2.4 kg.

Configuration, Sony VPCCW16EC / B Notebook with Core 2 Duo T6600 processor, 256MB GDDR3 video memory NVIDIA GeForce G 210M graphics card; have a 2GB dual-channel DDR3 memory, 320GB hard drive, DVD burner; Gigabit Ethernet, Bluetooth 2.1 + EDR module, 802.11b/g/n wireless LAN module; pre-installed 64-bit Windows 7 Home Basic operating system.

And updating of models: ThinkPad T400 (batterys Photo Articles Forum)

As a model of choice for business people, ThinkPad T400 laptop battery have been in business in this series to maintain a high level of attractiveness, in addition to the continuation of “black” appearance of the classic work, a powerful configuration naturally indispensable, and the classic T60 compared to this significant performance increase in addition, the price plummeted, 7699 yuan’s offer make it difficult to believe that this was once a symbol of high-end business ThinkPad T Series.

Appearance, the Lenovo ThinkPad T400 battery notebook As a result of carbon fiber material, therefore the total black style even more sharply, this material but can also enhance the wear resistance of notebooks, the internal structure due to use of magnesium alloy, but also very strong. Screen context, the present use of a 14.1-inch LCD screen, showing good results.

Configuration, ThinkPad T400 battery using Intel Core 2 Duo P8400 processor, equipped with the Intel GM45 chipset motherboard, standard 2GB of memory, 250GB hard drive, using the ATI Mobility Radeon HD 3470 graphics and Intel GMA X4500 integrated graphics mix; Built-in DVD burner, IBM Thinkpad T500 battery, Windows Vista Business operating system pre-installed.

Samsung User: Q70 (battery Photo Articles Forum ) for R518 (battery Photo Articles Forum)

Old models: Samsung Q70

Samsung Q70 is a Samsung 13-inch portable notebook series stylish appearance with a black piano paint, quite fashionable appearance. As the excellent design, let Q70 notebook has attracted a lot of attention, Samsung laptop accessories by all of its own production, excellent quality and to control Wei Ren has also talked about.

And updating of models: Dell Studio Si Yue 14

Dell’s Studio series launched last year, positioning profession in the Spirit more series and between the XPS series, today’s recommended replacement model is a Dell Studio Si Yue 14, while the introduction of Core 2 Duo, the T4300 but with a 45nm dual-core Pentium , graphics cards, the upgrade to the ATI Mobility Radeon HD 4530, and uses a backlit keyboard, user-friendly environment in the poor light conditions to use.

Si Yue 14 new Dell Studio notebook with a 14-inch, with TrueLife technology, 1366 × 768 resolution LED backlit screens, integrated border network of 2 million pixel camera; Standard King Cool black cap with a black U-shaped edging , optional ruby red, midnight blue, pink, tender green Putao Zi and other colors; with 6-cell battery weighs 2.36 kilograms.

Dell Studio Si Yue 14 (S510831CNW) notebook with Pentium dual-core T4300 processor, Intel PM45 chipset, Dell 1397 Wireless G Mini wireless card, Dell Wireless 365 Bluetooth module; have a 4GB dual-channel DDR3 memory, 250GB 7200 rpm hard drive, double – DVD burner; 512MB of video memory ATI Mobility Radeon HD 4530 graphics card; IBM Thinkpad Z60t battery; pre-installed Windows 7 Home Premium 64 Wei SP1 Edition operating system.

Hewlett-Packard Users: DV3000 Series for 6530b

Old models: HP DV3000 series

HP notebook V3000 series is legendary, this went through five generations of products in the last year, a glorious retreat until early this year, while the strange thing is that several generations of V3000 product design is almost unchanged, but configuration on the fine-tuning, let this series has such a strong vitality, people really agree with No, this notebook is very active in the secondary market, we can see another user’s IBM Thinkpad T60p battery have a still very high, for this part of HP’s loyal, I have an alternative model of what kind of choice?

The waves pushed forward waves, floating thing is replacing the old one, a laptop computer appears to be even more so, chip makers habitually upgrade the platform and processes, as an ordinary consumer, you want to at this end of the year end of the year when the replacement of their notebook computer? Although over the years to follow their own stakes can continue this service, but after all the game No, HD is not Emmanuel, and not to mention the cooling air duct that could not tolerate the hot air and noise.

Why do we’ll replace this? Why should we willingly pays for the vendor is not obvious meaning of the so-called performance improvement funds? This seems to be a problem, perhaps apart from the performance, other aspects of this change will give us a better IBM Thinkpad T60 battery supply conditions.

Today’s recommendation is still revolve around the brand launch, from the academic, said a user of a brand loyalty, including the economics, management science, sociology, psychology and aesthetic content, consumer recognition for a brand’s long-term . This recognition is widespread within the scope of precious commodities, just as today we mentioned the laptop, as long as consumers feel the brand can not stand not too many places, fairly more “appropriate”, then the next computer is also likely still opt for the brand.

Dell Users: 1420 for Si Yue 14

Old models: Dell Inspiron 1420

Dell’s weak performance this year, the more prominent Dell Inspiron 1420 classic, this product focus in the zol Ranking consecutive year, the number one notebook, the netizens definitely wrong choice, the dual-core, single-hsien, an international first-line brands, colorful casing design and less than 6,000 yuan offer, 1420 was once a selling point.

Configuration, we list the series Dell Inspiron 1420 (R510601) laptop, which uses Intel Core 2 Duo T5550 processor, Intel 965GM motherboard chipset, the Intel 3945 dual-band 802.11a / g wireless LAN; storage space, with 1GB dual-channel memory, 80GB hard drive, built-in DVD burner, a free upgrade Geforce8400M GS graphics card; IBM Thinkpad X60, X61 Tablet battery; pre-installed Windows Vista Home Basic operating system.