Priority Electronics Blog

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Are laptop fires resulting from overheating lithium batteries a thing of the past? If STOBA gets their way, they might be.

One of the largest research and development in institutes in Taiwan recently unveiled STOBA, the first product of its kind to improve the safety of lithium-ion batteries.

Here’s how STOBA works: A tiny electronic component sits between the positive and negative poles of the lithium-ion battery. When the temperature reaches 130 degrees Celsius, STOBA transforms from a porous material to a solid film to shut down the battery and prevent fire.

Researchers who led the development of STOBA say lithium-ion batteries develop internal shorts that can quickly raise the temperature over 500 degrees. The result is usually a laptop that explodes or ignites into flames unexpectedly.

STOBA-equipped cells are not yet available for order United States. Battery manufacturers in Taiwan are still testing the full-scale production capacity of these units and expect them to start shipping STOBA to stores in the first quarter of 2010.

Experts are hopeful STOBA technology will be taken advantage of with more than just laptop batteries in the future. Lithium-ion batteries are used to power many consumer electronic devices like MP3 players, cameras, cell phones, and hybrid cars. The lithium-ion battery has long been considered the most unstable component within these popular devices.

In addition to safety, researchers claim STOBA can also improve battery life by about 20% and only costs about 3% more to produce than traditional batteries. This makes the innovative product commercially viable as it improves safety and doesn’t pass the bill on to consumers.

PriorityElectronics.com will keep you posted on STOBA news and let you know when the product is available for order word wide.

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As the talks in Copenhagen hush and hopes of serious environmental reform fade for another year, China’s biggest automaker has quietly formed an agreement with US battery manufacturer A123 Systems. The joint-venture is a exceptional news for the Massachusetts’s based A123 Systems, but what this means for the future of electric vehicles remains unknown.

The Future of Electric Cars

Previously, Chrysler hit the breaks on their electric-car plans and as a result left A123 Systems driving without a big automotive customer to supply their batteries. No doubt this was welcome news to employees and shareholders alike. But could expensive electric cars actually be a viable product longterm in China?

As usual, the analysts disagree. Some experts are hopeful China will create a thriving electric vehicle market. Oil continues to climb and if it gets high enough that could push some people to consider alternative modes of transportation. Still, with the high price tag of electric cars, the cost of oil might need to go a lot higher to change personal preferences.

However, most speculate the electric cars won’t take off in China. Analysts say there are three important factors holding back success in the Chinese electric-car market: 1.) The price of oil is still too low to ignite change. 2.) A sudden fall in the cost of electric vehicles. 3.) Lack of government incentives to encourage the market.

Electric Cars In America

In the United States, progress with electric cars has remained in neutral for some time. The hybrid Toyota Prius has achieved moderate success in the United States, but is still largely considered a niche vehicle that is unlikely to take-off with large segments of the population. There have also been criticisms about the quality of batteries used to power the vehicles and lower than expected fuel efficiency.

So who will become the leader in the production of battery-powered vehicles moving forward into 2010? The American car industry is in a state of crisis and probably won’t make significant strides toward renewable solutions anytime soon. Although China is making progress to this goal, they have yet to prove the existence of a profitable market long term within the country. It’s most likely the winners and losers won’t be decided for decades to come.

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The health of your laptop or cellphone battery. If you’re a typical user, its probably never crossed your mind. But using inexpensive (and often free), easy-to-use software can actually help extend the life of one of the most important components on your mobile device. Its name is BattStat.

BattStat software makes managing the overall health of your cellphone or laptop battery a breeze. After testing the software, we realized knowing the remaining battery time of your cell phone was just the beginning of BattStat’s many benefits.

BattStat is available as an app for under $5 on the iPhone and Blackberry. The software is offered free for laptops and available for download here. In addition to tracking the total percentage of remaining battery life, Battstat delivers health information like battery temperature, voltage, flash memory usage, and warning messages.

The provided battery temperature feature is particularly helpful for protecting laptops and cellphones. Depending on geographic location and season, consumer products are often subject to extreme changes in temperature. This program makes it easy to know if the battery is too hot or cold for use with the easy-to-read battery temperature graphic that measures in both Celsius and Fahrenheit.

An unexpected feature is the voltage display that ensures the battery is in good condition. BattStat provides 15 unique status messages that allow you to audit and track preferred battery metrics. The program also delivers continuous battery life updates every two – three seconds.

The catch-22 with this program is while BattStat delivers improved battery monitoring and protection, it drains additional power as well. This is a pro/con that each laptop, iPhone, or Blackberry owner will have to weigh for themselves.

If you’re a laptop owner, give BattStat a try. The program is absolutely free and can be easily removed if the software doesn’t meet expectations. If you own an iPhone or Blackberry, you can purchase the tool for the price of a couple iTunes.

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On the outskirts of Graz University of Technology, located in Austria, a team of scientists are quietly developing the next generation of battery technology. Stefan Koller, one of the researchers involved with the project, wears protective gloves to operate on a Lithium-ion battery behind a protective plexiglass window. He hopes the work completed today will be used to improve the performance of automotive, cellphone, and laptop batteries of the near future.

According to Koller, the research and development of batteries has been ignored for too long. “A real revolution is needed for the development of the next generation. We need new storage materials for lithium-ion batteries”, says Koller. This is also the subject of his upcoming doctoral thesis.

Koller and other researchers at University of Technology believe the answer to improved battery power could be in a new storage material that improves the energy density of existing lithium-ion batteries. What makes Koller’s solution even more realistic from a commercial standpoint is that its also affordable.

The secret is silicon gel on graphite. Koller explains how it works, “In this way the graphite works as a buffer, cushioning the big changes in volume of the silicon during the uptake and transfer of lithium ions.”

Koller’s project is still in research stage, but he is hopeful of the affects it could have on the industry. Initial testing shows that storage capacity could be improved by ten times. With results like this laptop users could no longer resent long airplane flights or extended cross-country trips.

A patent on this innovation has already been submitted, although its unlikely you’ll be able to take advantage of this research for quite some time. PriorityElectronics.com will continue to keep you updated with news about this developing technology.

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When your AC adapter stops working what do you do next? Acting on impulse to throw the black brick out the apartment window is an option. But Priority Electronics suggests performing a number of precautionary tests before destroying the adapter. If your AC adapter does not pass the checklist, consider purchasing a new compatible device.

The first step is to verify the AC adapter brick is actually receiving power. The easiest way to do this is to shut down the computer and unplug the AC adapter from the power socket. Next plug the adapter directly into the wall socket. Do not run the AC adapter through extension cords or surge protectors as these devices might be causing the problem. If applicable, check for the AC adapters green light. This will let you know if power is flowing to the system.

If the AC adapter is not receiving an electric charge, try plugging an alternative electronic device into the socket. You can test the wall socket with any available household appliance that must be plugged in for use. For example, a vacuum cleaner or toaster is a great option.

If the green LED light does display power to the AC adapter, your laptop may have a bad connection. Examine the systems power socket to ensure there are no bent or missing pins. Next, be sure the AC adapter firmly plugs into the laptop computer.

If you’ve tried to troubleshoot using the previous steps and still can’t find an adequate solution, consider purchasing a new AC adapter for your laptop. This inexpensive fix will get your laptop computer powered up and fully operational in no time. And if it’s been less than a year since the initial purchase of your laptop you may actually be qualified to receive a factory replacement for free. Some warranties can last as long as two years. Check the manufacturer’s warranty for details.

Do you have any tips or tricks for troubleshooting and AC adapter? If so, leave a message in the comments section below. We’d love to know how you’ve solved an AC adapter dilemma.

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With the introduction of Windows 7 last week Microsoft seems to have learned some valuable lessons from the Vista debacle just a few years earlier.

Vista was released with a number of software bugs and steep hardware requirements that created a litany of problems for older computers. The unreliability of Vista also resulted in many users “downgrading” their operating systems to previous editions. From a branding standpoint, this was a mistake Microsoft could not afford to repeat again with their next release.

Windows 7 was made available in stores everywhere October 22^nd, 2009. A little over a week after the release initial feedback has been mostly positive. Here’s what Microsoft did right with the launch of Windows 7.

Improved Laptop Battery Life

Vista was a power suck for laptop owners and Microsoft knew it. To rectify this problem on Windows 7, Microsoft worked closely with the computer chipmaker Intel. According to Joakim Lialias, Intel’s Microsoft relationship manager, “Microsoft and Intel engineers were able to reduce power usage of a Window’s 7 laptop over an identical laptop running Windows Vista SP2.”

Microsoft admits that battery life of laptops running Windows 7 will vary depending on a number of system factors. At worst, expect your laptop battery life to be about the same with the Windows 7 upgrade. At best, you should get a few more minutes of movies or video games on the go.

Device Stage

Device Stage is a new feature that automatically recognizes the make and model of new peripherals. Users can access these peripherals on their desktop after they are plugged in. Device Stage supports a wide-range of accessories like USB drives and joysticks.

In addition to these powerful additions Microsoft has pledged improvements with a more streamlined interface and less intrusive security measures.

You can pick up the full version of Windows 7 Professional is $299, with upgrades for $199. The full version of Windows 7 Home Edition is available for $199.

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Spilling soda or trapping remnants of Cheeto’s beneath the underbelly of your laptop keyboard is an unfortunate event that’s occurred at one time or another for most longtime users. This can create anything from a small nuisance like a sticky F5 button to an all out catastrophe that renders your machine incapacitated. Fortunately, with a bit of tech savvy you can replace your laptop’s keyboard at a much lower cost than having to buy a new system. But before opening the hood of your notebook, there are a few precautions that must be taken.

First, be sure to unplug the AC power adapter and remove the battery before taking your machine under the knife. No need to electrocute yourself.

Most keyboards are held in place by a couple screws that will need to be removed from the base of your keyboard. You’ll need a Phillips head screw driver to complete this task Be sure to read the user manual for specific instructions on keyboard replacement for your model.

After you’ve removed the screws check the keyboard connector. Be gentle when unplugging the keyboard connector as this can permanently damage the connector or even the motherboard. To release the keyboard ribbon cable, pull the connector edge up about 2 millimeters. The ribbon cable should easily slip out. Then simply install the new keyboard by connecting the ribbon cable and inserting the old screws.

Be careful when ordering a replacement keyboard for your laptop model. A Toshiba notebook keyboard won’t be compatible with a Compaq, for example. If you’re unsure, call your local laptop repair specialist. They can provide expert advice if you get stuck and ensure the replacement keyboard has been installed correctly.

PriorityElectronics.com carries replacement laptop keyboards for most laptop brands, including HP, Gateway, Dell, Acer, NEC, Sony, Toshiba, and more. Many can be replaced for around $25 - $50 so even if you end up taking your notebook to a professional, you’ll still save money.

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Over 70% of companies in the United States qualify as a small businesses. HP has set its sights on this lucrative market with the Compaq Business Notebook nx9000 series. HP hopes small business owners will agree the models connectivity and performance, along with price result in increased sales for the manufacturer.

First, let’s talk specs. The nx9000 combines its slim and sleek design with a travel weight of just 2.95 kg. The F4812A delivers solid battery life to support extended sessions on the road. And with on board Intel Pentium 4-M processors that feature Intel Enhanced SpeedStep technology, you’ll need the extra power. HP also stresses the connectivity of this model with integrated wireless 802.11b giving users the ability to work where they want when they want. There are a generous number of connection ports to increase the flexibility of this model to boot. Other technical features of include:

• User programmable instant launch keys with scroll pad

• 14 or 15 inch display

• Large capacity hard drive

• CD/DVD drive

• Firewire port and S-Video Connector

• An optional port replicator

The Compaq line of business laptops enters a very large, but tough market. One selling point owners will appreciate is the availability of replacement parts and upgrades. Keyboards, displays, and batteries can be easily replaced inexpensively on this model. This allows owners to save money by getting longer life out of their computer systems.

Embracing Tradition

HP officially acquired longtime computer manufacturer Compaq back in 2002. Compaq was suffering from declining sales, although brand recognition remained strong. Subsequently, HP opted to continue producing desktop and notebook computers under the Compaq name. HP hoped its more established infrastructure and resources would bolster future sales.

The Bottom Line

The HP Compaq Business Notebook nx9000 series laptop is a safe choice for the small- to mid-size business owner. It is a no frills, low cost work horse that can easily manage everyday business functions like email, spreadsheets, or word processing. If it breaks down, replacement parts are both easy and inexpensive to order. If you’re a gamer, this is not your laptop pc. If you’re a business owner interested in computer maximizing costs, the HP Compaq Business Notebook nx9000 is a safe bet.

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No matter how much technology increases and battery life extends it’s an inevitable fact that one day your laptop’s power source will need to be replaced. It becomes obvious pretty quickly when you need a new battery: Your notebook will no longer be able to hold a charge and power down quickly even after long periods of recharging. The silver lining is that replacing a laptop battery is easy and relatively inexpensive.

Disposing of Old Batteries

Don’t throw a laptop battery away with the rest of the trash. In many communities batteries and other computer electronics are considered toxic waste. Depending on where you live, the fine for throwing away a battery could be pretty steep. Often your old batteries can be returned to the retailer where the equipment was purchased. Many automotive stores also take used batteries. To find places that recycle batteries in your area, click here.

How to Replace a Laptop Battery

Replacing a battery on a laptop isn’t as difficult as you may think. Follow these steps to safely replace a battery:

• Turn off your laptop and disconnect the AC adapter.

• Release the latch and other devices that hold your battery in place.

• Slide the old battery out of its storage bay.
• Avoid touching the contacts on the battery itself or inside the bay. Oil on your fingertips could end up reducing the charge.

• Make sure the new battery is the correct model for your laptop.

• Slide it into its compartment.

• Close the computer’s latch to lock the battery into place.

• Connect the AC adapter and give the battery a full charge before use.

Ordering The Right Replacement Battery

Make sure the battery you order is compatible with the manufacturer and model type of the specific laptop you own. For example, if you own a Dell Inspiron 1300 you’ll want to purchase a 312-0416 laptop battery to ensure compatibility.

Browse PriorityElectronics.com to find a compatible battery for your ailing laptop and finally put the old one to rest. We promise you won’t miss it. The improved performance and extended use of your computer will quickly pay off the cost of a replacement and keep your laptop operating smooth again.

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Introducing Corporate America’s New Laptop: Toshiba Tecra

The Tecra is being professed by Toshiba as the new mobile platform for corporate America. From a built-in business card scanner to finger print reader on select models, the Tecra offers unique flexibility for the traveling business professional. But does the Tecra really hold up to the demands of a seasoned road warrior or is this just another ho-hum laptop surrounded by a little marketing hype?

The Tecra comes in three distinct models defined by features and price: M10, A10, and the flagship R10. The Tecra R10 is a razor thin notebook weighing in at 4.4 pounds with a 14.1” display. It’s powered by an Intel Core 2 processor. The Toshiba is rounded out with 3GB of DDR2 memory, 160GB of hard drive space, a 6-cell battery and DVD player/burner.

The Tecra R10 starts at just under $1,400 and comes with a finger print reader, built-in web cam and mic right out of the box. The finger print reader is one of the hottest features on this business notebook. Instead of remembering numerous passwords for file and database access, you can simply swipe your finger over the on-board biometric reader and viola! The reader verifies your fingerprint and grants access to the secured area. The web cam and mic are also convenient for attending online conferences.

Another novel business application for the Tecra is a business card reader. The reader scans the name, number, organization, and other contact information directly from a business card into a program that allows for direct export of info to common applications like email, ACT!, and PDAs. This makes organizing contacts more convenient for the serial networker.

Toshiba has experienced some trouble with Tecra laptop batteries in the past. In 2007, the U.S. Consumer Product Safety Commission announced a recall of about 1,400 Sony made batteries used in Toshiba Tecra notebooks sold in the United States. The lithium-ion batteries had a tendency to overheat during extended use, which posed potential fire hazards for consumers. Earlier in the 2007, Toshiba recalled 5,100 laptop batteries worldwide. In 2009, however, there appears to be no such problem with new models.

The Bottom Line: The Toshiba Tecra delivers a powerful line of notebooks catering to the mobile professional. Add options like the business card or finger print reader and you’ve got a truly versatile platform that makes work easier.

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