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Browsing Posts published in February, 2010

Evaluating Environment and Process Description:

PConline evaluation room will usually receive two types of notebook computers: engineering prototypes and sales prototype. Engineering prototypes are usually not formally listed on the product, configuration, etc. are all products sold there and the formal differences between test scores for reference only, can not serve as the contrast between the machine used. Prototype, while the sales of products on the market in line with the results compared with the value. We have reviewed the article in the preamble will give a detailed description of the measured product prototypes or sales engineering prototype (under normal circumstances there is no mention of the words were selling prototype).

In order to unify the software platform, while adapting to the current tide of the mainstream operating system, notebook tests using the latest Windows Vista Ultimate SP1 English (in the past is the use of Windows XP Professional SP2 English version), with the same test platform DIY accessories. Here a question arises, if it is selling prototypes, then most likely destroyed the hard drive information, such as pre-installed operating systems and backup information, etc., so evaluation engineers, but also should first dismantle the hard disk out of the entire hard drive to do Ghost image backup , complete re-evaluation after full recovery (so it is still engineering sample of the more popular evaluation engineer). In addition, in order to simulate the use of laptop computer users real-time environment, the laptop will be sent to test all the hardware drivers installed, install the relevant software vendor’s unique, of course, when necessary, will be marked with all the software and driver patches .

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Related: Sony VGP-BPS8 battery, Inspiron 6000 Battery, IBM laptop batteries, apple A1185 battery

Battery sharing:

China Taiwan, according to media reports: In order to cope with the Western tradition of the shopping season, and Barnes & Noble e-book reader Nook strong competition, Amazon announced that it would increase the Kindle e-book reader in the wireless on-line when the laptop battery life and provide native PDF support.

Upgraded Kindle added power from the past 4 days to 7 days. However, after the closure of the wireless on-line renewal of the same power and in the past (about two weeks). Older users can get by upgrading to support these two functions. Amazon said: “The portable wireless device’s DELL Inspiron 9400 Battery power management is a complex area of technology, today it announced the renewal of the power improvement, which  is the six-month plan to improve and test results.”

As for the native PDF support, Amazon said, “without converting the user can now directly read the original PDF format, professional and personal files.” To read the PDF file, the file can be mailed to your Kindle account, or move files using USB. To convert the PDF format for Kindle, simply send the file to your “@ kindle.com” account, when, in the email subject type “Convert”.

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IBM THINKPAD 560 Battery

Apple Macbook Pro 15 Inch battery

In the plan to buy non-original notebook battery, at first we need to have some knowledge about the notebook battery market to know what kind of battery be considered as a good quality non-original laptop battery? How the non-original laptop battery is produced, and generally only have to sell, what’s the general price would it be? Secondly, we need to know how to judge a quality of non-original laptop battery is good or bad, from which parameters or criteria to judge? I have collected online on “how to buy non-original laptop battery” of knowledge, compiled this article, We hope that they can help!

Understanding of the domestic market, What are the categories about laptop battery :

1. Original Laptop Battery: (usually a notebook manufacturers signed an agreement with the laptop battery manufacturer in cooperation and not to sell, only available to the laptop manufacturers only belong to regions, that is, within our common store sales, higher selling prices)
2. Fake original laptop battery: (This laptop batteries are mostly sold on  eBay, the use of original laptop batteries due to the high price of the general consumer with cheap psychology, with some mechanical and electrical core, or with the demolition of the old  circuit board assembly into the final change into a new shell, original labels deceive consumers. NOTE: This so-called original equipment batteries and not gone through rigorous safety testing, the use of dangerous, and Taobao’s suppliers are some Lingmai scattered individual operators, there is no formal after-sale security)
3. OEM manufacturer of notebook batteries: (formal OEM manufacturers manufacturing, but there are also some irregular OEM manufacturers. The use of the domestic market confusion, with split-core or use the old mechanical and electrical circuit boards, replacing them with newly plastic shell, and pasted into a OEM label and thus to deceive consumers)

The quality of non-original laptop battery to determine:
Non-original laptop battery is composed of roughly three parts: batteries, PCM plates, shell; Of course, these are also a direct impact on non-original laptop battery an important part of good and bad, Here I would like to talk about these important components of purchase of non-original laptop battery is Note that knowledge.

1. On non-original batteries, notebook batteries
Battery cells directly determines the quality of the non-original laptop battery capacity, endurance time and frequency of use, so the most important you should check is the battery cells when purchase non-original laptop battery, then we should check its safety, must be secondary protection, because the secondary protection is essentially to prevent the occurrence of an explosion, of course, to be built on the basis of good battery cells.
There are non-original laptop battery inside the insulating material is also very important, if the insulation failure, it is likely to lead to short-circuit batteries, so even if there are secondary protection, are more dangerous, so should be high temperature resistant insulating material, it is best to be fire if they are not in the laptop batteries were defective.

2. On non-original laptop battery PCM plates
PCM board determines the compatibility of non-original laptop battery. Typically, laptop battery production capacity is based on original laptop battery supplier information in the PCM board to write a program, this process need not be the same as original laptop battery, but it must be matched and the original notebook. Notebook is compatible with the need to test with the original notebooks, this process will increase the firms production costs. Under normal circumstances, notebook battery R & D were able to determine whether the new process is compatible with the original notebook, many small and medium manufacturers of notebook batteries original machine will dispense test the working procedure. However, not all businesses will dispense with this process, a number of large-scale and influential non-original laptop battery manufacturer in order to be responsible to consumers, will not hesitate to original cost of the testing machine in order to achieve perfection with the original laptop battery is compatible.

3. On non-original laptop battery shell
Non-original laptop battery casing material composition preferably also by the fire, so that only high temperature, the components inside of the laptop batteries have protective effects.

Non-original laptop battery market price:

After the above brief introduction, we would be able to know that a non-original cost of laptop batteries. The other two constituent materials can be ignored. In general: the materiel cost of a good quality  notebook battery (8 cells)  should be around 60 USD, so a good replacement laptop batteries (8 cells) ’s price, including operating costs and profits to reach the end consumer’s hands should be 70-80 USD; if it is low-quality goods, B-class laptop battery (8 cells) the materiel cost is 40 USD, the price for 50-60USD; if it is the lowest quality of Notebook Battery (8 cells) the materiel cost is about  for 25 USD, its price is usually between 30 -40 USD.

Batteries at Hunt360 shop:

Batteries sold by hunt360, all are made by A-class battery cells, and adapt secondary protection, We have a group of experienced technical experts who can provide free service to your question or problem about our products. You can order products for delivery right to home in our website and have exciting shopping experience. All of our items are directly manufactured, wholesale and retail throughout the world. They have passed strict quality assurance procedures such as CE, UL, and ISO9001/9002 certifications.Hot batteries now: Dell xps m1530 Battery, Dell xps m1330 BatteryDell 1525 BatteryDell Inspiron 6400 battery, HP mini 1000 Batteryapple A1175 battery