4 free tool laptop battery monitoring
4 free tool laptop battery monitoring
Brand notebook computers equipped with the monitoring tools already installed, indicating charging / discharging state in the system tray the battery. But when you formatted your laptop battery, now you need to check the battery status, you must install a separate tool to capture, in the visual display information on the system tray.
Here, we provide a laptop computer batteries free tool to monitor the details. You can use the notebook computers access to these tools in the system tray Dell Latitude D420 Battery status.
1. BatteryBar
Brand notebook computers equipped with the monitoring tools already installed, indicating Dell Latitude D430 Battery charging / discharging state in the system tray the battery. But when you formatted your laptop, now you need to check the Dell Latitude D600 Battery status, you must install a separate tool to capture, in the visual display information on the system tray.
Here, we provide a laptop computer batteries free tool to monitor the details. You can use the notebook computers access to these tools in the system tray Dell Latitude D810 Battery status.
2. Laptop Battery Power Monitor
This is a free widget can be placed in any location of a window, which can be transparent, to eliminate the intrusion of other programs. This will display your remaining time and charge / discharge Dell Latitude D830 Battery status.
Windows Compatibility: 2K/XP
3. Power Meter Plus
This application is a portable application that can be used on any Windows version of the foreground. It will tell you the status of Dell Latitude D820 Battery circling is very accurate.
Windows Compatibility: 2K/XP/Vista
4. Notebook Battery Info
Simple old free tool to show the status of your laptop battery laptop. It also provides information about the battery manufacturers and other details. You do not need to hover the mouse to get the Dell XPS M1210 Battery information. It displays the default information.
Windows Compatibility: 2K/XP
Filed under Energy, Laptop review | Tags: free tool, laptop battery, monitoring | Comment (0)Dell Latitude D410 battery specs
Dell Latitude D410 battery specs
- Highlights
- Provides 53 WHr capacity as inspiron 6400 battery
- Reliable power means dependable performance
- Power up your system for business trips and vacations
- This product has been tested and validated on Dell? systems to ensure it will work with your computer
- Supported by Dell Technical Support when used with a Dell system .
Tech Specs :
Device Type: Notebook battery
Width: 5.5 in
Depth :3.5 in
Height : 0.8 in
Technology 6-cell lithium ion laptop battery
Voltage Provided 10.8 V
Capacity 53 Wh
Max Recharge Cycles 500
Work with : Dell Latitude D410 Battery , Dell Latitude D420 Battery
Over View :
Smart Lithium-Ion Latitude D410 batteries are longer lived than conventional batteries and do not require replacement as often. The Dell? 6-Cell Smart Lithium-Ion Primary Battery has internal circuit board with chips that allow it to communicate with the Laptop to monitor battery performance, output voltage and temperature. It also gives the Laptop much more accurate ‘fuel gauge’ capability to determine how much battery runtime is left before the next recharge is required. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.
Manufacturer Part# : Y5179
Dell Part# : 312-0314
Customer Review :
The comtent form dell.com
Filed under battery article | Tags: battery specs, dell, latitude d410 | Comment (0)Waste Heat last the laptop phone 100% battery life
If we use every gadget or as a means of comfort that we know that these devices consume energy. But the Dell Inspiron E1405 Battery energy is not used by devices. A portion of the energy is lost in the form of friction and heat. For example, if we will use the power of computer processor chips, motors and power plants, there is a need to get rid of excess heat is not the equipment will not perform to their optimal level. Now, researchers have to think about the use of these Dell Latitude D410 Battery wastes energy. Peter Hagelstein is the co-author of this concept and is an associate professor of electrical engineering at MIT. His paper was published in the November 2009 issue of Journal of Applied Physics.
When this Dell Latitude D620 Battery energy is wasted, we could cleverly exploited the use of mobile phones double talk time without insert it again and again to recharge. The same could be the case with our laptops, we do not recharge it too often and could also reduce wear and tear. The revised and overloaded power plants can use shell more power when its wasted heat energy can be used.
Hagelstein is of the opinion that the current solid-state devices using excessive heat and convert it into electrical Dell U4873 Dell D5318 energy are not very efficient. He works with his graduate student Dennis Wu as part of his doctoral thesis to find out practically reliable heat converters, which does not carry us his predecessor’s drawbacks. They are gunning manipulator for a realistic technology to come to the realization of the theoretical limits for the efficiency of conversion could.
Postulates that such Dell GD761 Dell 75uyf energy can never go beyond an accurate reading than the Carnot limit. Carnot limit was in the 19 Century, founded. It is a formula for determining the maximum efficiency that the machine can achieve in converting heat into work. But the fact is, in practice, we have reached only about one tenth of this limit. Hagelstein, in close collaboration with Yan Kucherov experiments carried out by a different technology. They have the enviable efficiency as high as 40 percent of the Carnot limit reached. Furthermore, their statistics show that this new type of system could ultimately up to 90 percent, the ceiling.
Hagelstein, Wu and others do not try to improve on the existing equipment. She began again without any past baggage. They use a very simple system in which Dell Inspiron 6000 Battery power was through a single quantum dot state-generated device. This device is a type of semiconductor in which electrons and holes are very confident in all three dimensions is limited. So they tried to understand all the functions of the device. This helped them to better understand every aspect of such a machine.
Hagelstein says that he wants to not only convert heat into electricity, but he decided to do this by achieving a lot of XPS M1210 Battery energy in return for. He also admits that the current technology is available to use, heat output, but start with one. It’s as high-throughput power. It converts heat from a less efficient system and you get more energy. But this is bigger and more expensive system. After Hagelstein “It is a compromise. Either you get high efficiency and high throughput.” But the team found that with their new system, it would be possible to get both at once.
Hagelstein and his team studied a recent paper by MIT professor Gang Chen carefully released. They talked about closing the gap between the hot surface and the conversion device. They suggested that this Dell XPS M1530 Battery scheme is very important for improving performance. Gang Chen said that the heat transfer could be between very closely refrain surfaces at a rate that is orders of magnitude higher than those predicted by the theory. The new report provides a further step, the heat can be transferred not only to be turned into electricity, so they can be used.
Robert DiMatteo heads a company MTPV Corp. (for Micron gap thermal photovoltaic). DiMatteo is ready to commercialize new Hagelstein idea. He is quite confident that the technology developed by his company to a tenfold improvement in Inspiron E1505 Battery performance over existing photovoltaic devices shown. He plans to market the technology next year. At the same time Hagelstein would give the work of the required impact and a further ten-fold or greater improvement is possible.
DiMatteo presented his statistics and says that globally, if we consume fuel or a power plant generates electricity for nearly Dell Latitude D800 Battery 60 percent of all energy is wasted. This waste is usually in the form of heat. 60% substantial amount. DiMatteo is now hope that the technology to make “it could possible to recover a substantial portion of this energy wasted.”
Hagelstein is of the opinion: “It is a gold mineDell Latitude D600 Battery in heat, if it could convert. A lot of heat is generated to go to places, and much is lost. If you could recover that your transport is technology, better . work “
Filed under Energy, battery article | Tags: battery life, waste heat | Comment (0)Install XP on Asus Eee PC from USB flash drive
Install XP on Asus Eee PC from USB flash drive
If you wanto Install XP on Asus Eee PC from USB flash drive, so what you will need:
- Microsoft Windows XP intstallation files on a CD / DVD / Image
- Another PC running Microsoft Windows XP or Vista
- USB_PREP8 Download:Google,2shared.com
- PeToUSB Download:Official site
- Bootsect.exe Download:Google ,2shared.com
- A USB stick large enough to hold the install files and possibly the Asus EEE PC drivers. In this tutorial a SanDisk Cruzer 4GB is used.
Use a 4 GB if you want to copy the Asus EEE PC Driver DVD. 1 Gigabyte is enough for XP install files only.
Preparing the Bootable USB flash drive
Extract USB_prep8 and PeToUSB.
Copy or move the file PeToUSB.exe from the PeToUSB folder to the USB_prep8 folder. Your usb_prep8 folder should look like this:
Double click the Command Script named usb_prep8.cmd. The command prompt window will look like this:
Insert your USB-flash drive and press any key:
Make sure you have the right USB-stick selected. In the image above you see [SanDisk Cruzer USB Device 4025Mb [E:\]] Selected. Cross the “Quick Format” if you want to save some time (marked in red GD761).
Click on Start. In the dialog box saying “Continue?”, click Yes:
Another dialog box appears, click Yes:
When the format is complete (probably immediately KD476) you will get this:
Click Ok.
Extract bootsect.zip to a folder of your choice. (In this example i use C:\bootsect\).
Open a command prompt (on XP click Start->Run and type “cmd” TD347):
Navigate to the directory where you extracted BootSect.exe using the “cd” command (this example uses folder c:\bootsect):
cd \bootsect\bootsect [Enter]
Then type:
bootsect /nt52 E: [Enter]
This writes a bootable bootsector to your USB flash drive. Do not have any windows open displaying the contents of the USB drive. Bootsect.exe needs exclusive access to the USB disk and you will not be able to write a correct bootsector.
Close this command prompt. (Do not close the other running usbprep8 GD761).
The usbprep8 command line window should now look like this:
Press enter, if it does not look like the window above.
Now we need to supply information for 1-3 in the image above.
Press 1 + [Enter] – Browse for the location of your Windows XP setup files (Your CD/DVD rom KD476). A dialog box will appear:
Select your source for the Windows XP install files (CD/DVD drive) and press OK.
Press 2 +[Enter] – enter a drive letter that is not currently in use. In this example we use T:\
Press 3 + [Enter] – enter the drive letter of your USB flash drive. You can use explorer to check.
Press 4 + [Enter] – To continue with the script.
After a short while the script will ask if you wish to format the drive T:
Press Y + [Enter]. ( This is just a temporary drive to hold the windows installation files)
When the formatting is done, Press enter to continue. You should now see the script copying files. When it has finished you should see this:
You guessed it. Press any key to continue.
The script should copy a few files.
A popup asking if you want to “copy TempDrive Files to USB-Drive in about 15 minutes = Yes” should appear:
Click Yes. The script starts copying files. This takes a while, so go get a cup of coffee or something.
Once it is done, a popup will ask you “Would you like USB-stick to be Preferred Boot Drive U:”:
Select Yes.
Select Yes to unmount the Virtual drive.
Close the usbprep8 command line window and any others you have left open. You might want to copy drivers from your Asus EEE support DVD to the USB stick.
Now we are done with preparing the USB-flash drive. Next step is to make the correct changes to BIOS. TD347
BIOS settings
Turn on your EEE PC. When the screen below turns up, hit [F2]:
You should now be in the BIOS GK479.
Use the arrow keys to navigate to the Boot section of the bios.
Select Hard disk drives as in the image below and hit Enter.
Press the + (plus) key to make the USB stick the first drive:
Exit and save the changes:
Booting your Asus EEE PC into XP install
*IMPORTANT* Do not remove the USB-stick at any part of the installation process of Windows XP.
Reboot your EEE. You should be presented with the following screen:
Select the bottom alternative (as in the image above) titled
“1.TXT Mode Setup Windows XP, Never unplug your USB-drive until After Logon”
From here on the Windows XP setup is pretty straight forward except for the partitioning…
Preparing partitions on the EEE XP Install
When you reach the partitioning portion of the setup you will see something similar to this:
In order to Install XP on Asus Eee PC from USB flash drive, you need to delete each and every one of the partitions.
When done it should look like this:
Recreate one primary partition on your Asus EEE and PC and format it using NTFS.
Once the text mode portion of the XP install is done, you will see this screen when booting up:
This time select the top alternative titled:
“2. GUI Mode Setup Windows XP. Continue setup + Start XP.”
Complete the GUI part of the setup as usual. Once the GUI part is done and your EEE reboots, again select the top alt. “2. GUI Mode…”.
Now you should boot up at a normal Windows XP desktop. You can remove the usb flash drive if you wish.
Hopes that help you. The next we will introduce the Sony Newest laptop battery: Sony VGP-BPS8 Sony VGP-BPS8A Sony VGP-BPS8B Sony VGP-BPL8 Sony VGP-BPL8A
All the content is from SoDoItYourself
Filed under Laptop review | Tags: Eee PC, flash driver, usd, windows XP | Comment (0)Why battery standby time more shorter than manufacturers claim
Why battery standby time more shorter than manufacturers claim
All along, many consumers often complain that their laptop battery standby time is always shorter than the manufacturers claims. For this question, the laptop users must realize that. The original notebook manufacturers announced running time is standard time, that is the standard operating procedures time in the measured values. But the manufacturers want to make the value “more attractive”.
So in the test time most manufacturers will reduce the notebook power consumption. For example: Lower notebook LCD screen’s brightness , close the CD-ROM the wireless card infrared and Bluetooth; Donot run large-scale software in the operating system, play video, power management settings will be adjusted to Sony VGP-BPS8 optimal Performance;
Or even just boot into the operating system and do not run any other programs. In this way CPU, hard drives, memory, screen and other equipment will be in a very low-power state. But users usually use the notebook in the normal power consumption. So users Dell Inspiron 1720 Battery standby time is shorter than the manufactures claimes.
Laptop battery duration is very important for the users. Mobility is the soul of notebook advantage. If the laptop leave the power the Inspiron E1405 Battery is most important to run the laptop. So laptop battery standby time is an important indicator which can not be ignored.
For manufacturers, what is the point of the Apple PowerBook G4 15 inch Battery life? First of all, we all know, there are only two ways to increase the battery usage time. First is increase battery capacity, the second is to reduce the power consumption of the hardware. However, to manufacturers “added the amount of not to raise fares” is almost impossible.
In the hardware side, now the most laptop basic framework are similar, each brand notebook power consumption are in the same level. Only one possible way is to carry out some small manufacturers optimize the circuit, coupled with a number of specially developed software to reduce power consumption. So it would involve a technical issue, for same configuration laptop and same capacity Dell WW116, longer battery life, the better laptop technology.
Second, the longer battery life can be used as a vendor hype of the highlights. That will help to improve their brand awareness. Finally longer Latitude D620 Battery life time is often able to attract many customers eye to buy the product. Which is the most important point to manufactures.
Because of the points mentioned above, in reality, manufacturers used to mislead consumers consumption practices. Because manufacturers customarily used such tactics and many users are fooled unaware of the circumstances. Thus giving rise to the use of laptop battery time and time does not match the nominal become the emergence of a widening trend.
The article Via laptop battery blog
Filed under battery article | Tags: battery life, manufactures | Comment (0)Apple Powerbook G4 battery
Apple Powerbook G4 battery
As far as I know there are three style 3 Apple PowerBook G4 Battery, I also confuse them for a long time. I dont understand why apple named its macbook as powerbook G4 12-inch, 15-inch, 17-ich, titanium and aluminum? I also dont know why not apple name it as dell inspiron 6000, inspiron 6400 series ? Now let me introduce these powerbook G4 batteries for you.
First : 12-inch PowerBook G4 battery
Its info : Chemistry : Li-ion
Volt : 11.1V
Capacity : 4400mAh
Dimension : 129.10 x 81.20 x 20.00 mm
Color : Silver
code: Apple A1022 Apple A1079 A1060
This PowerBook G4 battery OEM code is M9324 and fits not only apple PowerBook G4 battery but also can work with (apple powerbook g4 12 m8760, apple powerbook g4 12 m9007, apple powerbook g4 12 m9008, apple powerbook g4 12 m9183, apple powerbook g4 12 m9184, apple powerbook g4 12 m9690*/A, apple powerbook g4 12 m9691*/a, apple powerbook g4 12 series). The battery is made to power apple 12-inch powerbook G4 notebook, but the most shop mark it as powerbook G4 battery not 12-inch powerbook G4 battery. You can buy it in : 12-inch powerbook G4 battery
Second : 15-inch aluminum Powerbook G4 battery
Its detail info :
Chemistry : Li-ion
Volt : 10.8V
Capacity : 4400mAh
Dimension : 120.50 x 83.60 x 19.30 mm
Color : Silver
Battery code: Apple A1078 Apple A1045 Apple A1148
The notebook has a strange, long and repeat name : 15-inch aluminum powerbook G4.The battery OEM code is M9325. It can work with all 15-inch aluminum powerbook G4 series and apple macbook pro notebook. You can order its cheap replacement in 15-inch powerbook G4 battery
Third: 15-inch titanium PowerBook G4 battery
Its detail info :
Chemistry : Li-ion
Volt : 14.8 V/14.4V
Capacity : 4800mAh
Dimension : 115.70×109.15×19.00 mm
Color : Grey
battery code : A1012
This notebook is apple wide screen laptop. Its battery code is M9327. Can fis for : pple powerbook g4 series (15-inch titanium), apple powerbook g4 series (15.2″ tft screen), apple powerbook g4 series (dvi), apple powerbook g4 series (gigabit ethernet), apple powerbook g4 series (titanium). You can see more info in : Apple powerbook G4 battery.
Forth : 17-inch powerbook G4 battery
Its detail info
Chemistry : Li-ion
Volt : 10.8V
Capacity : 5200mAh
Dimension :
Color : Silver
battery code : Apple A1057 Apple A1039
Only replace 17 inch powerbook G4 battery.
We also are not used to remember its battery code :M9324, M9325, M9326. So we general call them powerbook G4 battery, in this situation we buy a wrong battery for my notebook. Oh thank godness. Now it happends to the apple’s newest Iphone, also their name are: 4GB Iphone, 8GB Iphone and so on. Hope apple name its products in an pellucid name.
Filed under battery article | Tags: apple, battery, power book g4 | Comment (0)Useful tips for better using your battery
Missing an important call because your cell phone wasn’t properly charged is a common problem in an increasingly wireless world. Rechargeable laptop battery hold the key to our reliance on convenient, portable products, yet few people understand the basics rules of recharging rechargeable batteries. Even fewer know that when certain rechargeable batteries can no longer hold a charge, they can and should be recycled.
Nickel-Cadmium (Ni-Cd) batteries are the most common type of portable rechargeable Toshiba laptop battery, and they’re used to power products such as cellular and cordless phones, camcorders, power tools and many other consumer electronic devices. By the year 2000, it is estimated that more than 75 million Ni-Cd batteries will be sold in the United States alone.
“Most people don’t know that the used Ni-Cd Inspiron 1521 Battery that collect in their desk drawer or those left in products because they no longer hold a charge, can and should be recycled,” said Ralph Millard, Executive Vice President of the Rechargeable Battery Recycling Corporation (RBRC), an international, not-for-profit organization that runs the “Charge Up to Recycle!” program for Ni-Cd battery recycling.
To get the most out of your rechargeable Dell Inspiron 1720 Battery and battery-powered products, RBRC recommends the following guidelines:
- Charge your new Dell Latitude D620 Battery overnight (14-16 hours) before using it for the first time. This is called “initializing” and will enable you to obtain maximum battery capacity.
- Let your battery cool to room temperature before recharging. The charge efficiency of most batteries is greatly reduced at elevated temperatures.
- Recharge iBook G4 14 Battery only when they are near to fully discharged. You can tell that a battery is discharged by a sharp drop in power or speed.
- Keep the contact of rechargeable batteries clean – wipe them with a cloth soaked in alcohol.
- Never return a fully-charged Apple A1022 Apple A1039 battery to the charger for an extra boost. This will overcharge the cells and shorten the life of the battery.
- Never leave your cellular phone, camcorder, etc., in the charger when not charging, unless approved by the manufacturer’s instructions. Don’t use your charger as a stand! Continuous charging will shorten battery life.
- If your rechargeable Ni-Cd Apple A1045 Apple A1061 battery will no longer hold a charge, don’t throw it away! Call 1-800-8-BATTERY or visit www.rbrc.org to find the nearest retail site or recycling center among the 26,000 participating across the country. National retailers participating include ACE Hardware, Ameritech, Batteries Plus, BellSouth Cellular, BLACK&DECKER, Car Phone Store, Cellular One, Circuit City, GTE Wireless, RadioShack, Porter Cable Factory Service Centers, Sears, Target and WAL-MART.
Notebook computer slow down the causes and solutions
We all want our Pavilion DV1000 Battery to boot can be immediate access to a Windows system without waiting for, or want to use the system will not become more and more slowly, but often can not be achieved due to various reasons, or even a boot on the crash or with the use forward to faster and faster. In fact, sometimes slow Windows boot itself is not a problem, but caused some of the equipment or software.
1. Laptop battery when you slow down your computer
The use of laptop batteries used in power-saving technology to extend the use of Pavilion DV5000 Battery in the context of life, in general, laptops with lower CPU frequency, lower GPU frequency, lowering the display brightness, etc. to power-saving. To accomplish this, have to have a driver software to support, but the software for notebook users with a friendly user interface to facilitate the use of electricity at any time to change configuration, if an urgent need to change can refer to the built-driven disc-related applications . However, the use of Pavilion DV1000 Battery is strongly recommended that the best use of power-saving mode, which for people who love their books is important.
2, desktop icons are too many
There are too many icons on the desktop will also reduce system start-up speed. Every time you start Windows and displays the desktop, they needed to check one by one the desktop shortcut icons and load HP Pavilion dv2000 Battery , the more icons, the more time spent. At the same time that some anti-virus software provides the system starts scanning feature, which is going to take a lot of time, and if you have antivirus software, open real-time monitoring capabilities, then start scanning the system becomes somewhat redundant HP Pavilion dv6000 Battery. Suggest that you will not be commonly used desktop icons into a special folder or simply deleted, so that burden on the computer, and naturally run faster!
3, abolition of the background and close activedesktop
I do not know have not noticed, we should always have been placed on the desktop background of beautiful, in fact, it is a waste of computer resources HP Pavilion dv8000 Battery! But also slow down the computer application in the implementation of the speed! Wanted to beautify the desktop, but slow down the speed of the computer, the solution is: On the desktop, press the right mouse button, and then, and then in the “background” dialog box, select “No” in the “Appearance” dialog box HP HSTNN-IB17 , in the desktop default blue green, changed to black …… As for the closure of activedesktop, that is, tell you to turn off the web from the desktop screen, for example, press the right mouse button on the desktop, and then, and then in the ” Background “dialog box, there is a background, called Windows XX, Na Fu is a picture of the web. So any system configuration is not another job not to open.
4, change the system boot time
Although you already know how to add and delete some random startup programs, but you also know that HP BP994A, in the boot to during the time of entry to Windows, the computer is doing what? Or is that what is the implementation of the process? These procedures must be finished before all of which are entered Windows, you thought, if it can delete some unnecessary startup programs, the pace will speed up the boot it?
Filed under Laptop review | Tags: notebook, slow down | Comment (0)laptop battery can not charge and dischage
laptop battery can not charge and dischage solution
Generally, we said our laptop battery dead means that : the battery can not charge or discharge. The laptop battery can not work after used for some months most caused by the problem. Also sometimes the battery suddenly can not be recognized by machine. This is the adapter or mohterboard problem (espacially in dell laptop battery).
To second problem we only can change the adapter or motherboard. So http://www.battery4.us will talk some useful tips about the reason and solution to the “battery can not charge and discharge” for you.
The laptop battery can not discharge
Laptop battery can not discharge Reason:
- The laptop battery after the storage using and the life decay;
- Lacking charge or not be charged;
- Ambient temperature is too low;
- Discharge efficient less, such as the large current discharge cause voltage sharp drop to 0, then electricity can not be released
- The Toshiba PA3399U-2BRS battery has been in over-discharge protection.
Laptop battery can not discharge Solution:
- The Dell Inspiron 1525 Battery during storage should take a monthly charge and discharge;
- Charge the battery at 10% state;
- Use in a normal environment;
- Use proper adapter of the machine.
- Place it in icebox for about 12 hours and cool place 3-5 days to unlock the protection
The laptop battery can not charge
Laptop battery can not charge Reason:
- The Inspiron E1505 Battery in zero voltage;
- charger failure, no output current;
- External factors have led to the charging efficiency is too low (such as low or high temperature).
Laptop battery can not charge Solution:
- Check charger output voltage and current;
- Check the laptop battery charger output contacts is good or not
- Charge the battery with 1.5 times the maximum voltage of the battery, 1.5C high current charging, active the Sony VGP-BPS8 battery . (Only when the battery can not charge, use this method)
In the end, http://www.battery4.us wish you have a good Christmas Day.
Filed under battery article | Tags: battery, charge, discharge, laptop | Comments (11)Laptop battery purchase attention
The attention before buy laptop battert
We often see the 50$ original Dell laptop battery or Apple battery in Ebay. We are also asked about that : your battery is a original battery or not. You should realize that : the battery with the original Brand logo maybe not the original battery.
According to my 5-6 years market experience of laptop battery industry , http://www.battery4.us share some battery purchase note with you.
1. Now the laptop battery market is confusedly. Many low-cost “original” laptop batteries flooded the market. Most of these batteries are the original renovation battery (using a low-quality cells); the same pack with the original battery, no protection battery quality; Some of it is a true original stock battery, but most of them are produced for a long time (even more than two years).
The battery performance greatly reduced, as we all knows laptop battery is a consumable items, lose the performance even in stock; And there is no real brand new original laptop battery in the market, because battery manufacturers will be asked to produce the detail terms number battery by laptop manufacture, according to the amount of customized. The original laptop battery has an official one-year warranty, the market prices are mostly in the $150-200.
2. We all know, the lowest-cost maintenance approach to repair laptop battery (as Lifebook T4220 battery ) is replace the cells. Note that this is the least, sometimes you may have to replace protection board. A good imported batteries cell such as Sanyo, Sony, Samsung and other brands are 5.0$ or more in the market, high-capacity of 6$. Replaceme a 6-cell battery will takes about 35$ dollars or more.
Therefore, we can estimate the original laptop battery Price: 6 cell + battery protection board + enclosure + test fee + R & D costs + packaging + transportation + labor costs + a series of warranty after-sales and other costs, original laptop battery ex-factory price at least 60$, so You should carefully select these 40-50$ “original” Toshiba laptop battery in the market .
3. The main difference between High-quality and low-quality laptop battery Cells
I make the laptop battery as example to explain the diffenence for everyone. There are three kinds laptop battery in the market as following:
- An original laptop batteries, good quality, need not any evaluation.
- The famous brand laptop batteries like http://www.battery4.us, high quality and excellent price (the people’s favorite kind laptop batteries).
- Waste batteries and “original batteries” gave as a gift when buying laptop, usually only stand 2 hours or less. Because these two kinds batteries capacity failed to reach the nominal capacity of standby time. So it is the worst laptop battery (Dell Inspiron 6000 Battery).
- The replacement battery between 60$-100$ in the market. The battery can standby for 3-4 hours as original battery. But after used abour 10-12 months. The battery capacity reduced a lot or even scrapped. Although it can achieve the nominal capacity and the same standby time as original battery. But the other properties of the battery such as the battery charge and discharge times, the battery anti-aging properties simply can not up to standard. So it can only use 10-12 months.
Most of the 3-6 warranty months warrany “Original battery” and “OEM Dell XPS M140 Battery ” on the market are made of neutral batteries: It achieve the use of nominal time, but it is difficult to achieve the standard charge and discharge times, battery aging fast, average life between 3-6 months. (so they can only guarantee the battery up to six months).
In the end if you want to buy the high quality cheap price battery, just buy the 1 year warranty battery replacement in http://www.battery4.us/. Do not buy the “6 month or less warranty Original battery” in Ebay. As I know I saw many “original sony VGP-BPS8 VGP-BPS9 battery” in Ebay.
Filed under battery article | Tags: attention, laptop battery, purchase | Comments (8)