Thursday, July 1, 2010

Top Tips to Extend Your Laptop Battery Life

You seasoned techies are no doubt thinking, "Another article on how to get more life from your laptop battery. Big deal. I already know how to do that." Well, Mr. or Ms. Techie, I scoff at your hubris. There's still plenty to learn when it comes to getting more juice from a charge and extending your battery's overall life.




So, yes, there are tips that most of us know:





Dim your screen.

Minimize background processes.

Don't use the CD/DVD drive.

Disable your wireless antenna when not in use.





But there's still a lot you may not know about laptop battery technology and the things that both help and hinder your laptop's juicebox.




Getting More Minutes per Charge



You can fiddle with background processes and other software settings all you want, but your hardware is the biggest factor in laptop battery life, according to PC Mag's lead analyst for laptops, Cisco Cheng. In fact, software such as power-management utilities can help minimize the impact internal components have on battery longevity. Knowing this can affect your buying decision if you're looking for a new laptop (see the "Picking a Laptop for Maximum Battery Life" section below) or help you get the most out of the trusty laptop you've got. Here are a few ways to optimize hardware for maximum battery output.





Turn off ports. Disabling unused ports and components, such as VGA, Ethernet, PCMCIA, USB, and yes, your wireless, too. You can do this through the Device Manager or by configuring a separate hardware profile (see next step).

Create Power-Saving Hardware Profiles. Configure your laptop for the various scenarios in which you use it (on a plane, at the coffee shop, at the office, and so on). You can do this through the Hardware Profiles menu by right-clicking on My Computer and selecting Preferences or by using a freeware utility such as SparkleXP (for Windows XP users).


Configure your display to turn off when not in use. This is different from just using a screensaver, because in many cases a screensaver still requires the display's backlight to be on. You can set the interval to turn the display off in Windows' Power Options—found in the Control Panel.





Extending the Overall Life


The easiest way to give your battery an early death is to damage it. And the two most common causes of damage are from overheating and using an AC adapter with the wrong voltage. For that, make sure to check the voltage of your adapter, especially if using a replacement adapter. Here's how you prevent overheating:





Use a cooling pad when using a notebook computer on your lap.

Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up or block cooling fans.


Clean your desk. It sounds strange, but if you have a dusty, dirty desk, that dust will get into the vents and clog the cooling fan. Once the dust is inside your laptop, it is much harder to remove. You can try blasting it out with canned air, but you run the risk of damaging internal components. You can also remove the vent and clean out the grit, but remember that taking apart your laptop can void the warranty. So clean your desk at least once a week, if not daily.

Try not to store your laptop in a place where the air temperature exceeds 80 degrees Fahrenheit, such as a hot car or an outdoor patio. And if your laptop heats up or is cold, let it return to room temperature before starting up.

Consider taking your battery out when using your laptop plugged into AC power. Just make sure to keep the contacts clean. If you need to clean them, use rubbing alcohol.

For lithium ion batteries, you do not need to discharge them fully and recharge constantly. Since they don't have the same "memory" as older nickel-metal hydride batteries, it is actually better to discharge a lithium ion only partially before recharging. You need to do a full discharge only about every 30 charges.






Picking a Laptop for Maximum laptop Battery Life


If you're in the market for a new laptop, there are features and components you should consider to get the most mileage from the system's battery.






An ultra-low-voltage processor, such as the Intel Penryn or one from VIA's line of ULV processors.

A solid-state storage drive, which requires less power and, since there are no spinning parts, will suffer less wear and tear than a traditional hard drive.

An LED display. Although pricey, LEDs use much less power than LCD.

A smaller screen. A smaller screen means a smaller backlight, which will also save on battery drain.





According to Andrew Bradner, product line manager for APC, all lithium ion batteries are not created equal. The proof is in the pudding, or in this case the chemistry. Unfortunately, it is almost impossible to discern if the battery you're buying was manufactured in a top-notch facility using high-quality materials. And making that call is not as easy as assuming your laptop manufacturer's battery will be of better quality than a battery from a third-party vendor. But you can stick to a couple of key guidelines.






Don't skimp on your battery. If you choose the lowest-cost battery you'll probably get a battery that degrades quickly, and you'll end up buying a replacement too soon anyway. So spend the money now to save expense and frustration down the road.

Don't buy an expired battery. A good indicator of a battery's performance is how far into its product life it is, whether it's used or new. If possible, look at the bottom of the battery and find the manufacture date.

Friday, June 4, 2010

10.4 Inch TFT LCD Monitor

LG not prolonged ago sent us the single of their ultimate LCD monitors to review, namely the 10.4 Inch TFT LCD Monitor With HDMI & DVI Inputs speakers which is unequivocally slimline to demeanour during as good as has unequivocally been written with complicated gaming as good as media opening in thoughts sporting the 16:9 comparative measure shade which creates good observation of full tall clarification video interjection to the 1920*1080 resolution.

First of all, the LG W2486L LED guard has positively had the good understanding of time outlayed upon it from the designers as it looks unequivocally neat as good as in vogue from the opening as good as as such rught divided improves the demeanour of your workspace, even when it’s incited off. It’s facilities the silken black extraneous with the tiny red tinting upon the tiny oval base. It reminds me of the new HDTV styling which we’ve come to pattern from the likes of LG as good as Samsung, so it’s good to see which they have been carrying which design philosophy over to their mechanism displays too.

LCD monitors have positively come the prolonged approach since the tiny 15-17 inch CRT screens which during the same time took up outrageous amounts of space upon your desk. This is in no tiny partial interjection to the LED back-lit shade record which is employed, the benefits of which can be rught divided seen as good as felt when we initial put this guard upon your desk; the initial thing we notice when light this out of the box is usually how tiny this weighs. Even compared to prior 24 inch LCD LCD monitors I’ve used – this is the single of the large advantages of LED back-lit record since it’s equates to the box can be done most thinner than the customary LCD counterparts.

10.4 Inch TFT LCD Monitor With HDMI & DVI Inputs speakers guard additionally has the total good of marked down appetite expenditure over normal LCD screens as good as since it is some-more appetite efficient, it additionally runs most cooler, so as good as wasting reduction energy, the components have been no disbelief being put underneath reduction stress, so as if this will proportion to reduction possibility of failures, which can usually be the good thing?

At the behind of the guard there have been the connectors with ports for DVI, 2xHDMI, D-SUB, 3.5mm audio as good as the DC-IN appetite connector (which connects to an adapter box which in spin plugs in to your wall socket). Thanks to the accumulation of connectors they’ve enclosed upon this monitor, it equates to which it’s utterly easy to make make make make use of of of of it as your mechanism guard as good as additionally make make make make use of of of of it as the arrangement for your Xbox 360 as good as PS3 gaming/Blu-Ray/media viewing.

lg-w2486l-led-widescreen-monitor-back-connection-ports-view

Once you’ve got the W2486L all continuous up, we found which the pattern peculiarity looked good true out of the box, the pattern was bright, pointy as good as the colours looked good for ubiquitous computing, full 1080p HD video calm , gaming – I’ve since the World of Warcraft graphics the consummate testing! Not to discuss alternative games such as Call of Duty: World At War as good as Batman: Arkham Asylum. In the gaming as good as HD video tests, this guard achieved unequivocally good interjection to the 2,000,000:1 contrariety comparative measure as good as 2ms reply time.

However, this LG LED guard comes with the accumulation of pattern settings as good as options which we can tweak to get the expect brightness/contrast/colour change which you’re happy with – these have been choice menus have been accessed as good as practiced with the set of touch-sensitive buttons which have been located upon the front of the monitor, so when you’re in need of them, we frequency even know they have been there.

The the single thing we would criticism upon about which yet is which the on/off symbol is additionally the hold supportive symbol which total with the silken styling, equates to which you’ll no disbelief regularly have the tiny form of fingerprints or blemish upon which tiny partial of the front row (unless we have been all the time wiping it with the duster) – not the vital issue, though maybe the often used symbol similar to which competence have been improved positioned as the earthy symbol elsewhere upon the monitor?

lg-w2486l-led-widescreen-monitor-front-side-view

So in ubiquitous make make make make use of of of of the LG W2486L is plain performer, however we would additionally usually discuss the integrate of alternative issues, the initial being which there is no genuine height, tilting, pivot composition probable – which boundary your law observation position, though I’m certain adding those options would have taken divided the tiny of the neat design. Although carrying said, since it weighs comparatively little, it’s utterly easy to pivot (including the total base) usually by pushing/pulling the side of the monitor, so which rather creates up for it.

The second emanate we found was which due to the silken inlet of the base, if you’re anything similar to me as good as lend towards to finish up pulling your set of keys up over the guard bottom when not make make make make use of of of of it, notwithstanding the actuality the underside of my set of keys is utterly well-spoken as good as curved, we did find which the guard bottom got scratched utterly easily, again not the vital issue, though something to cruise if we get one.

Overall, the 10.4 Inch TFT LCD Monitor With HDMI & DVI Inputs speakers is unequivocally the good choice for ubiquitous computing, gaming as good as HD video; it’s got the good frail as good as transparent pattern which looks unequivocally good no make the difference how most movement there is on-screen, ie. no ghosting during all as good as I’m someone who can simply mark as good as be angry by which kind of thing if there is any.

So, if you’re in the marketplace for the modern, in vogue seeking 24 inch LED 16:9 1080p guard afterwards I’d unequivocally suggest we take the demeanour during the LG W2486L which can paid for for reduction than £250.

I’d contend which this is unequivocally value the good 4 out of 5.

Friday, July 10, 2009

Some Information For ACER Laptop Battery

Some Information For ACER Laptop Battery

ACER Laptop Battery Articles & Tips
Upgrade my ACER Laptop Battery from Ni-MH to Li-ion
How can I maximize the performance of my ACER Laptop Battery?
What is the run time of Ibuynow's Laptop Battery?

ACER Laptop Battery Articles & Tips

Upgrade my ACER Laptop Battery from Ni-MH to Li-ion
Ni-Cd, Ni-MH and Li-ion ACER Laptop Battery are all fundamentally different from one another and cannot be substituted unless the laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our ACER Battery Finder above to find all the compatible Laptop Battery for your device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the battery from Ni-MH to Li-ion, you will typically get longer run times.

For example, if your laptop uses a NI-MH battery that is 9.6 Volts, 4000mAh and the new Li-ion laptop battery is 14.4 Volt, 3600mAh, then you will obtain longer run time with the Li-ion battery.

Example.

Li-ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-ion is stronger and has longer run time.

Click here for information on calculating ACER Laptop Battery run time.

What is the run time of ibuynow's Laptop Battery?
ACER Laptop Battery have two main ratings on them: Volts and Amperes. Because size and weight of Laptop Battery is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Mill amperes. One thousand Mill amperes equals 1 Ampere. When buying a battery, select batteries with the most Mill amperes (or Ah). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:

14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).

14.4 x 4.0 = 57.60 Watt-Hours

Watt-Hours signifies the energy needed to power one watt for one hour. This ACER Laptop Battery can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this Laptop Battery could power your laptop for 2.8 hours.

Understanding your ACER Battery Needs
We strive to make you Laptop Battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed a Laptop Battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.

If you are looking for the best brand new laptop batteries

If you are looking for the best brand new laptop batteries at the most preferred price, you have come to the right place. We provide the highest quality Acer battery BTP-ARJ1 for the lowest price with the highest level of service, all in a secure and convenient platform. Our product range include replacement computer batteries for most major laptop brands, including Dell, Apple, Compaq/HP, IBM/Lenovo, Fujitsu, Gateway, Sony and Toshiba.

We give you many reasons to shop with us, including:

Our Quality: We believe that our customers should receive the highest quality Acer BTP-ARJ1 battery at the lowest prices. We stand by and guarantee the quality of our laptop battery.

Our Price: At adapterlist.com, you always pay the lowest price. We make this sure by offering our Best Price Guarantee on all our Acer BTP-ARJ1 laptop battery.

Our Service: We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on batteries and related products.

Your Satisfaction: Your absolute satisfaction is our top objective. We stand by the quality of our battery and offer a 30-day money-back guarantee on all our products, no questions asked. Our products also carry a 12-month full repair or replacement warranty for any form of manufacturing defects.

What should you do to keep your Acer BTP-ARJ1 battery healthy?

1) Battery packs should be charged for 12 hours when you first get them.Acer BTP-ARJ1 battery completely discharged at the time of purchase, and need a full charge before their first use.

2) For daily use, charge the battery to full, then run it on battery power only until it is completely out if using Ni-Cd or Ni-MH Acer BTP-ARJ1 battery (to prevent the “memory effect”) or mostly out for Li-ion (to prevent overcharging).

3) Do not leave your battery inactive for extended periods of time. Even if you use AC power most of the time, use the Acer BTP-ARJ1 laptop battery periodically to keep it in good condition. Unplug your AC adapter when the computer is not in use to prevent overcharging

Tuesday, July 7, 2009

How to Charging the Li-ion Sony PCGA-BP2NX battery

Claims of fast charging a Li-ion battery in one hour or less usually results in lower charge levels. Such a charger simply eliminates stage two and goes directly into 'ready' once the voltage threshold is reached at the end of stage one. The charge level at this point is about 70%. The topping charge typically takes twice as long as the initial charge.
Depending on the charger and the self discharge of the Sony PCGA-BP2NX laptop battery, a topping charge may be implemented once every 500 hours or 20 days. Typically, the charge kicks in when the open terminal voltage drops to 4.05 volts per cell and turns off when it reaches 4.20V/cell.
No trickle charge is applied because the Li-ion laptop battery is unable to absorb overcharge. Trickle charge could cause plating of metallic lithium, a condition that makes the cell unstable. Instead, a brief topping charge is applied to compensate for the small amount of self-discharge the battery and its protective circuit consume.

Use Sony PCGA-BP2NX battery needing attention some matters :
1. Carefulness read narrate book of battery,use commendatory battery.
2. Research the electric appliance and the laptop battery contact elements is whether clean, when necessity is clean with the wet cloth mop, after dry loads according to the correct polar direction.
3.When non-adult custody, don??t let the child replace the battery, compact battery like AAA should place the place which the child cannot attain.
4.Don′t make new and old or different model battery put off.
5. Don′t try to make Sony PCGA-BP2NX battery rebirth use hot up, charge,or other way.
6. Don′t let battery short circuit.
7. Don′t hot up laptop battery or loss it in water.
8. Don′t strip battery.
9. Electro-adapter should cut switch after use.
10.Should take off Sony PCGA-BP2NX battery from adapter when battery long time no use .
11.Battery should stock in cool place,and dry.

Replacement & Original Laptop Batteries

We specialize in selling New Rechargerable Laptop Batteries For Acer,Asus,Compaq,Dell,HP,IBM,Sony,Toshiba.We have always been dedicated to offering the highest quality notebook batteries with favorable prices. We 100% secure guaranteed,brand new,1 year warranty,30 days money back, fast shipping.

In addition,all our products have passed strict quality assurance procedures to achieve international standards such as CE, UL Listed, and/or ISO9001/9002 certification.

HP Pavilion ZV5000 battery use manual

New hp pavilion zv5000 battery needs charging and discharging cycle first before the regular usage. Because battery from factory to the users' hands that exists the time differences, and the electrode materials will be its passivation for the battery of the longer time difference, which is why the purchase of new batteries need to be completely filled with charging and discharging cycle three times to eliminate electrode materials passivation, to activate hp pavilion zv5000 battery performance, to reach maximum capacity. Meanwhile, the laptop has the data transmission agreement end between battery and the computer, after the need of two or three times charged and discharged cycle, the percent of its real capacity can keep pace with the percent of content on the computer's screen. Cycle's steps: insert incomputer to discharge until the shutdown, and then recharge the hp zv5000 battery, charging time must be over 12 hours, to repeat the action of charging and discharging for three times.

When using the battery for hp pavilion zv5000, fever is a normal phenomenon, because in the process of the pavilion zv5000 battery pack charged and discharged, energy conversion will result in heat and at the same time the amount of heat will be transmitted to the battery. But if overheated (burning), stop using it immediately and ask for the professinonals to check.

Friday, July 3, 2009

Li-ion batteries are ideal for mobile electronics

This is one of the newest cell types available. It is also the lightest battery type currently available on a commercial basis and can provide more power than the other main cell types. There are no known problems of memory effect with this battery type and it is the easiest laptop battery type to care for. The downside of this laptop battery is that it has the highest engineering costs and therefore the price is usually considerably higher than other cell types.
Practical Laptop Battery Tips

Laptop batteries can get confusing if you are not certain what you are looking for or how to look for it. It always helps to have a quick guide to the basics of a laptop battery and how you can go ahead and find one that will work in your laptop. It also helps to know the different kinds of batteries available and also some basic safety tips that go along with the proper handling of a laptop battery to avoid damage to your laptop and to yourself. Follow along and use this helpful primer on the basic information that you need to know when you start to consider purchasing a laptop battery. Your battery is one of the most important parts of your laptop because without a properly functioning battery your laptop basically becomes a small desktop computer because it cannot go anywhere without being plugged into a power supply. A good battery is important and there are many things about the laptop battery that people seem to forget or never know in the first place that are very important to the proper care and use of your laptop and your laptop battery. The first, and probably most important, rule about laptop batteries is you should never open your laptop battery for any reason. Your laptop battery is sealed so that it works properly and there are dangerous chemicals inside a laptop battery that can cause serious damage to your skin if you come in contact with them and very serious damage if those chemicals get ingested by anyone. So never open your laptop battery for any reason. You are more than able to remove the battery from your laptop if you have the need and it is very simple to do that. Just follow the battery removal instructions in your laptop user guide and remember to take it very slowly when you are removing your laptop battery. It should be very easy to remove your laptop battery and if you experience any resistance trying to remove the battery then something in your laptop could be damaged so take it to a repair shop.

There are many different kinds of laptop batteries and there is more than one proper battery for your laptop computer. Many models of laptop computers have an optional battery that you can purchase that allows you more time on a charge. These are extremely convenient if you know that you will be going through long periods where you will be without the ability to recharge your laptop battery. These extra life batteries are also very convenient for long trips on planes or trains if you know you will need to get work done on those trips. Not every laptop can accommodate an extended life battery so be certain that your laptop has the ability to accommodate the extended life battery before you try to install it into your laptop. If your laptop does not accommodate extended life batteries then your other option is to carry a second fully charged battery with you for when your laptop starts to lose power. Many people do this and it is not uncommon at all. Some people get a little confused about charging their laptop battery so let me just answer a very common question by saying that yes you can charge your laptop battery while it is in your laptop. Anytime your laptop is plugged into its wall power source it is charging the battery. All you need to do to charge your laptop battery while you are working on your laptop is just plug in the wall power source. It does not take long for the average battery to charge and you don't have to stop working. Just another convenience of owning a laptop computer.