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Finding Value in Replacement Laptop Batteries

admin — Sun, 13 Sep 2009 17:25:48 +0000

One of the great advantages of using a laptop computer is its ability to operate it in a portable manner. This is achieved by the use of a battery as its power source. However, most users take the battery for granted and are unaware that it will eventually fail.

Laptop Battery Acer TravelMate

Most laptops today are powered by Lithium-ion (Li-ion) batteries. These are a great alternative to the older technologies since they have a much higher power to weight ratio, are not prone to the memory effect phenomenon and are inherently more environmentally friendly. However, much like the older battery chemistries, they do have a limited lifetime. Although the older chemistries rates of failure were proportional to the number of charging cycles, the capacity of today’s Lithium-ion batteries diminish with age.

When you find that your laptop computer does not hold its charge as long as it used to, or when your system’s power management utility software indicates that its charge level is decreasing, you will need to find a replacement laptop battery to maintain your computer’s operating time. Finding the correct battery is generally a matter of searching for a battery that will fit your computer’s make and model number. In addition, the specifications for the battery are usually found imprinted on the charger.

Sony VGP BPS8 Laptop Battery

With this information in hand, there are several sources from which you can purchase a new battery. These generally include the computer manufacturer, specialized electronic and computer retailers and a number of Internet sources. You will also find that, in addition to the OEM battery, there may also be a number of generic equivalents available. Buying a replacement laptop battery directly from the manufacturer is the easiest choice, but you will be paying a premium price for this convenience. Secondary sources of OEM batteries will generally charge you as much as the computer manufacturer and in some cases you may even pay more.

This is true of both brick and mortar stores and online sites that sell computer batteries. But if you are a value shopper, you will soon realize that generic batteries will offer you the same level of performance at a substantial cost savings. Additionally, you may be able to increase your laptop’s operating time by upgrading your battery and choosing one with a higher milliamp rating in the generic equivalent. These higher capacity generic batteries typically cost much less than the OEM’s standard capacity battery.

Dell KG126 Laptop Battery

Generic laptop batteries are produced at the same manufacturing plants that originally produced the laptop battery for the computer manufacturer; batteries are simply an out-sourced item for the computer maker. But these batteries may also be made at facilities whose standards are not as high as the primary plant’s and the only way to ensure that you have purchased a quality battery is to check the reputation of the supplier or the seller, make sure that they provide a liberal warrantee and test the battery by charging it in your computer soon after it is received.

The author performed a case study and examined the cost to buy a replacement laptop battery for a Dell Inspiron. He found that he was able to save more than 50% on a laptop battery that provided a higher capacity and offered an extended operating time. The shopping for a replacement laptop battery article provides the details. Please visit replacement laptop batteries for more buying tips and technical advice regarding computer batteries.

The long life of the laptop computer batteries

admin — Sun, 13 Sep 2009 15:40:49 +0000

You have the excellent expensive laptop! It’s great! But at the responsible moment it is out. That’s a real life! Everything’s happened! Laptop can’t work for a long time after one charge of battery not even of modern technologies in area of production of batteries.

Maximally effectively using of an accessible energy is a decision of this problem. What rules you must follow by using the battery to prolong its work. Buying your laptop it is necessary to charge the battery fully and after that you have to discharge it completely. Charging and discharging it 3-4 times you may use it to get the best results.

Use the program for control by an energy-savings which adjoin your laptop. Good choice of a type give you a much prolong of your work. I have tested it using the Sony Laptop Batteries and HP Laptop Batteries. It was very comfortable.

You can disconnect not in use components for the minimizations of electrical energy. It is such components as CD/DVD ROM, Lan card, PCMCIA slot, Bluetooth and Wi-Fi. Don’t use maximal brightness without the necessity because the lamps of illuminating from beneath very utilize valuable energy. Quality of image still available for the reading in such notebooks that use such batteries as HP Laptop Batteries, BenQ Laptop Batteries, Gateway Laptop Batteries and others.

Try discharge the battery completely minimum once a week if you are using your laptop stationary. Or you can work with your notebook at home without the battery

Do not do it!!! Finally, we must know what can not to do with your battery if you want to use it maximally long. Turned out Li-ion battery is very sensible to heating. With confidence it is recommended: Do not admit superheat of trunk. It does not depend on the mark of the notebook’s battery such as Acer Laptop Batteries, Apple Laptop Batteries, Asus Laptop Batteries and others.

It can happen by blocking of the cooling system. For example, do not put your laptop on the blanket or pillow during your work on a bed. Active system of cooling has the ventilator on the bottom of device, which blows out air inward. Blocked opening leads quickly to the superheat of all system.

The permanent finding in the charged device is the next thing what damages the modern battery. To press out maximum from the accumulator of notebook turned out the battery is the most unreliable part of notebooks. In spite of brand it gets broken after 6 or 8 months if you are wrong in use. That is why the manufactures makes warranty on the source of feeding only 6 months as usual.

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How to Calibrate Laptop Battery

admin — Mon, 25 May 2009 20:03:41 +0000

A few days ago, my laptop battery started to give up on me. The power indicator would flash and create a weird “buzzing” sound while the computer’s plugged into outlet power. Also, it seemed as if the power wasn’t connected at all sometime.

My solution to that? Calibrating the battery. I explored Google and a variety of other sources to calibrate or recondition laptop batteries. To no avail, I stopped my search there and referred to the HP manufacturer’s handbook.

Surprisingly, it offered some really helpful laptop battery calibration and maintenance tips, which I’d like to share with you:

Calibrating a Battery Pack

When to Calibrate

Even if a battery pack is heavily used, it should not be necessary
to calibrate it more than once a month. It is not necessary to
calibrate a new battery pack before first use. However, make sure
that the battery pack is fully charged,
especially if it is the only
power source.

Calibrate the battery pack under the following conditions:

When the battery status display seems inaccurate.
When you observe a significant change in normal battery
run time.
When the battery pack has not been used for one month
or more.

How to Calibrate
To calibrate a battery pack, you must fully charge, fully discharge, and then fully recharge the battery pack.

Charging the Battery Pack
Fully charge the battery pack when the notebook is in use. To
charge the battery pack:

Insert the battery pack into the notebook.
Connect the notebook to external power through an AC adapter. (The battery light turns on)

The battery light turns off when the battery pack is fully charged.

Discharging the Battery Pack

Disabling Hibernation
To fully discharge the battery pack, disable Hibernation temporarily.
To disable Hibernation:

Select the Power Meter icon on the taskbar or access Power Options > Hibernate, and clear the Enable Hibernate support check box.

Discharging the Battery Pack
After the battery light turns off, which indicates that the battery
pack is fully charged, begin discharging the battery pack.

To fully discharge the battery pack:

Select the Power Meter icon on the taskbar, or select Start > Control Panel > Performance and Maintenance > Power Options > Power Schemes.
Write down the 3 settings in the Plugged In column and the settings in the Running on Batteries column, so you can reset them after calibration.
Select the drop-down lists and set all 6 options in both columns to Never.
Select the OK button.
Disconnect the notebook from the external power source, but do not turn off the notebook.
Run the notebook on battery power until the battery pack is fully discharged.

The battery light begins to blink when the battery pack has discharged to a low-battery condition. When the battery pack is fully discharged, the power/Standby light turns off and the notebook shuts down.

Recharging the Battery Pack

Connect the notebook to external power and keep the notebook connected until the battery pack is fully recharged and the battery light turns off. You can use the notebook while the battery pack is recharging, but the battery pack will charge faster if the notebook is turned off.
Select the Power Meter icon on the taskbar or select Start > Control Panel > Performance and Maintenance > Power Options > Power Schemes.
Reenter the 3 settings you wrote down for the 3 options in the Plugged In column and for the 3 options in the Running on Batteries column.
Select the OK button.

The Facts about Laptop Batteries

admin — Wed, 13 May 2009 04:30:57 +0000

A laptop battery is what makes your laptop run. Without it, you won’t be able to use your laptop unless it is plugged-in directly to a wall outlet. Think of the battery like the gasoline that fuels your car. These days, batteries are made of lithium ion and have an average power of around 4 hours. Unlike gasoline though, your laptop battery would degrade over the long run. Why does this happen?

There are two facts that affect this; one is that notebook batteries today last for an average of 300 recharges, and second these batteries have a lifespan of 3 years. If you go over these limits then your battery would not operate at its peak performance. It would be time then to get a replacement battery.

To make the most out of your notebook battery, here are some tips on how to extend its life. What I did to extend the life of my Dell D620 battery and my IBM Thinkpad T60 battery used on both of my laptops is that I made sure to use them efficiently. First, since we are limited to an average of 300 charges, when you do a recharge make sure to do it when your battery is nearly empty so as to do a complete charge. If you charge your battery when it is still half full then you are wasting the extra power in it while cutting back on its lifetime. The same would go if you have a Latitude D620 battery, Inspiron 6000 battery, Dell 6000 battery, Dell 6400 battery or a KD476.

Next, try to minimize using your hardware. Examples of these are not to turn your LCD to its maximum brightness level and running only important programs when computing on battery. The more programs you open the more power your CPU would have to draw from the battery. Also, try to cut back on some unimportant hardware usage. If you aren’t using your WiFi try to turn it off. If you want to listen to music from a disk, then create a backup of the record and store in your hard drive. So the next time you play your music, it will be directly from the hard drive and not from a CD or DVR ROM which cuts battery lifespan real quick.

Even after trying to squeeze extra life on your notebook battery there will come a time when you really will have to replace it. If the original battery isn’t available anymore then a replacement battery is a good option. These batteries are easy to find, just search the internet for any online store that caters replacement batteries.

Tips To Buy Best Quality Laptops

admin — Fri, 27 Mar 2009 05:33:24 +0000

The current sate of technological advancements clearly depicts that Globe has presumed the image of “Global Village” wherein traveling across the globe is now integrally associated with the routine activity of work in almost all the spheres.

With the advent and introduction of innovation foreseeing the future based on developments of nanotechnology, Laptops are an integral part of the work life of people. Laptops being the new media, internet furnished tool have given a differential edge to the communication and information transaction spectrum.

laptop Acer

Further adding on to the image of convenience associated with their functional usage Laptops provide the expediency of carrying the important information associated with the tasks of people. Laptops have given a new identity to the idea of information access through the “portability” factor which accounts for their strongest attribute and functional edge.

Hence it is very crucial to ensure that while making a purchase in terms of Laptops one should keep few elemental yet important things in the back of the mind to make an appropriate purchase.

1 A suitable choice of an Intel Pentium 4 or an Intel Centrino processor is the first and foremost critical factor that needs to be taken care of as the processor forms the computing core of your laptop and is one area where you must not compromise

Laptop Dell Studio 1535 Black

2 Correct memory configuration should be chosen because a RAM of lower memory capacity will make it difficult to run certain applications and software

3 One should also keep in mind that wide screen option is good from the aspect of movie watching but they are slightly costlier than the conventional laptops, heavier to carry and somewhat low on battery life.

4 If frequently traveling then a laptop with a spill-resistant keyboard and shock-resistant hard drives should be purchased to ensure that the hard disk does not crash and you don’t lose data in the event of a minor crash or fall

5 The weight of the laptop should also be taken into due consideration based on its evaluation and comparison with the traveling frequency of your work.

laptop-hp-pavilion-dv7t

6 Next important aspect is the battery life. Care should be taken to check that it is a Lithium-ion (Li+) battery (nearly all laptops will have this one). Choice of batteries with a high voltage and a high mAh is the best. Avoid going for NiMH batteries, as you will have to keep charging them frequently.

7 Currently one should opt for an Active -matrix (TFT) display wherein the preference of an LCD screen is the most suitable one. TFTs provide for enhanced picture quality in all the way.

8 The laptop should also furnish the facility of two or more USB ports to accomplish attachment of peripheral devices like printers and scanners.

9 Choose a laptop with wireless connectivity in the form of Bluetooth and Infrared which makes data transfer very convenient and reliable.

10 In laptops, it is very inconvenient to upgrade your operating system, so choose the latest one. Windows is the most popular operating system; with XP Professional being the most up-to-date that wires all the software available today.

Keeping a check of these few important aspects can always be beneficial for anyone who wishes to make a wise and intelligent purchase in terms of a laptop.

The new Dell Inspiron 1525

admin — Wed, 25 Mar 2009 15:17:20 +0000

For those who prefer performance over everything else, Dell Inspiron 1525 is the perfect choice amongst laptops available today. Dell Inspiron 1525 succeeds its cousin, Inspiron 1520, just after 6 months of the latter’s launch, of course with advanced features and a more promising performance. Now that’s called competing with oneself!

Dell Inspiron 1525

The new Dell Inspiron 1525 is lighter in weight (about a half pound lighter than Inspiron 1520), has a sleeker body (about 25% smaller than Inspiron 1520) and has added features.

So if you thought small is the word for Laptops, and if you have been a great fan of Dell XPS M1530, you would be in for a surprise; Dell Inspiron 1525 is smaller at 9.8 x 13.9 x 1.4 inches. The color options provided with Inspiron 1520 – jet black, ruby red, sunshine yellow, espresso brown and alpine white.

The multimedia experience becomes richer with 15.4 inch widescreen and D-SLR camera. HDMI port allows your laptop to connect to a bigger display, a feature unique and exclusive to Inspiron 1525 as compared to other Inspirons. Dell Inspiron 1525 has 4 USB ports and a fire wire port, good to take care of the peripherils and gizmos.

One of the features, Dell offers a cellular modem to keep you connected even on the move. With Inspiron 1525, choices are available in Verizon’s, Sprint’s EV-DO Rev A and AT&T’s HSDPA modems, wherein you can choose if you have a preference in modems. A 2 megapixel camera on the screen adds to your internet experience.

Dell never disappoints with the processor options. And the beauty is that no matter what processor you choose, there will never be a performance mismatch. Since this system has Windows Vista Home Premium loaded, a RAM of less than 2 GB would not let the system perform to its optimum performance level. The battery life is again an added boon with approximately 4 hours of runtime.

Dell Inspiron 1525

The best part about buying a Dell is that it can be customized to the minutest of the details. So if you do not prefer the glossy screen you can opt for the standard anti glare screen. And for a little added cost you can get a color of you preference, Bluetooth, built-in wireless, integrated mobile broadband card including others.

The only drawback with the Dell Inspiron 1525 is that for the slimmer look, it had to give away the dedicated video card.

Which means that with an Intel Integrated Graphics Media Accelerator X3100 (without a dedicated video card option), the usage gets limited to 2D applications.
Pooja Lapasia is a well known author and has written articles on Dell Laptops, Laptop store, Lenovo Laptops, online shop and many other subjects

Article Source: http://EzineArticles.com/?expert=Pooja_Kumari_Lapasia

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