Essential guide to care your laptop battery, laptop adapter, power tools battery

Acer Iconia Tab A500 – A Multimedia Android Tablet

Acer Iconia Tab A500 is part of the new Android 3.0 Honeycomb wave, a system not yet fully grown but full of potential. The product is elegant and well designed. The 10.1-inch multitouch display is placed in a round edged case but the device weighs 730 grams which makes it rather heavy to be hold in one hand.

Acer Iconia Tab A500 Acer Iconia Tab A500   A Multimedia Android Tablet

The Power button is placed on the left side of the screen and locks/unlocks the display. The headphone and the mini-HDMI slots are also on the left.  The AC adapter, USB connector,  mini-USB connector for PC synch and the Reset button are placed on the right.

The two stereo speakers are located on the back of the case and offer Dolby Mobile technology support. The 5MP camera incorporates LED flash but photo quality does not impress and neither does the HD 720p video quality. On the other hand, the 2MP front-facing camera is very useful for video calls.

acer iconia 2 1024x320 Acer Iconia Tab A500   A Multimedia Android Tablet

The TFT display with 1280×800 p resolution is protected by a mineral cotton film. The display finish does not prevent light reflection and the glass window can still be used as a mirror when the device is not turned on.  High LED display image quality is excellent for movie watching and viewing angles are similar to those of a good PC monitor.

The tablet runs on the Nvidia tegra 2 platform, powered by a dual-core ARM 7 1 GB RAM processor.  The 32 GB flash memory can be extended by another 32 GB using a microSDHC card.

acer iconia 3 1024x692 Acer Iconia Tab A500   A Multimedia Android Tablet

Internet access is guaranteed by Wi-Fi connection, but lack of 3G connectivity is a major downside.

The homescreen of  Iconia Tab A500 has four directories for eReading, Games, Multimedia and Social; each with its own specific apps. Apart from the standard Android Honeycomb apps, Acer has also added a few additional apps such as Need for Speed Shift, Let’s Golf, Docs to Go and Social Jogger.

acer iconia 4 1024x670 Acer Iconia Tab A500   A Multimedia Android Tablet

Apps loading is almost instant, and preinstalled browser web surfing was smooth. Adobe Flash installation completes multimedia experience and YouTube videos playing was smooth as long as the native player was used.  The YouTube desktop version playing was jerky, probably because of the Adobe Flash Plug-in, only available in the beta version.

acer iconia 5 1024x640 Acer Iconia Tab A500   A Multimedia Android Tablet

The Nvidia Tegra 2 platform offered  good results for 3D acceleration when tested with the Need for Speed Shift game. The 3D environment had a good framerate which allowed smooth game playing.

Acer Iconia Tab A500 is powered by a 3260mAh Li-ion battery which barely lasts for more than seven hours when used continuously with the Wi-Fi on and display brightness reduced by 50%.  Android Honeycomb uses quite a lot of laptop battery power even when the tablet is in stand-by, the display is off and the OS is running in the background. Up to 50% of battery power can be thus drained in 24 hours without actually using the tablet.

acer iconia 6 1024x460 Acer Iconia Tab A500   A Multimedia Android Tablet

Strong points: excellent hardware configuration, high quality display and speakers, HD 5MP camera, 32GB storage capacity, microSDHC slot, a more flexible Android Honeycomb OS and clear fi technology.

acer iconia 7 1024x749 Acer Iconia Tab A500   A Multimedia Android Tablet

Weak point: lack of 3G connectivity.

Full tags:  Acer Iconia Tab A500, Acer, Acer laptop battery, laptop batteries, Acer aspire 5580 battery, Acer aspire 4520 battery, Acer as07b41 battery, HP probook 4510s battery, HP hstnn-db42 battery

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Laptop Battery Care Tips for Long-Lasting running time

batteries service Laptop Battery Care Tips for Long Lasting running timeBattery care tips laptop / notebook / netbook for durable and long lasting or age longer. Each Battery has a life that has been determined based on the number of cycles charge done. except that the temperature and the way care is also the age of the laptop battery. Here’s how to care for long-lasting laptop batteries in the use and capacity of the battery is not easily reduced.

How to care for laptop batteries are:

1. Perfom a full charge on battery laptop and let you just a few hours after fully charged.

2. Replace the battery after a full charge (Fully charged 100%), batteries need not be removed if the temperature of the CPU and Hard Disk (HDD) ranges from 40°C to 50°C. Although the charge is full, the incoming electrical energy will not charge the battery, because the battery technology is now able to stop charging if it is full, so no need to fear the battery will be worn out due to over-charged that causes over-heat on the battery.

3. Remove the battery and use a UPS (Uninteruptible Power Supply) to avoid a sudden disconnection of electric current. If the excessive use of laptops (Such as playing games that require maximum energy) and in the long term that makes the CPU and HDD temperatures above 60°C. Excessive heat in the other device can be spread to the HP Business Notebook 6510b battery, thus affecting the battery and at the end of battery life will be short because of reduced storage capacity. In such a condition is highly recommended to use additional cooling to protech the hardware from overheating. But, if the UPS is not available should the HP nc8000 batteryneed not be removed, to avoid damage to other devices such as hard disk, motherboard, RAM, etc., due to a sudden power-down and unstable flow.

4. If the battery is not used save battery at cold temperatures and dry. Before removing the battery, fully charge the HP pavilion dv7 battery first, and do not be silenced for too long.

5. Fully charge the battery, and recharge when the battery capacity is approacing 10%.

6. Use Battery Care also, Software to control your notebook battery, but it can also be used to check the CPU and HDD temperature.
discount laptop batteries Laptop Battery Care Tips for Long Lasting running time

Perform calibration of your Dell Latitude D620 Laptop Battery if storage capacity is depleted. this happens because of the influence of battery memory. The trick with a full evacuation is used until the battery runs out then leave it for a while and recharge to full, with this battery is expected to return to reasonable conditions in saving power.

Hopefully help! wink Laptop Battery Care Tips for Long Lasting running time

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Toshiba Satellite C855-S5206 Review

Toshiba Satellite C855 S5206 Toshiba Satellite C855 S5206 Review

The Toshiba Satellite C855-S5206 is yet another configuration from the laptop maker’s C855 cheap full-size 15.6″ series.

Sporting the 2nd Generation Intel Core i3-2370M “Sandy Bridge” dual-core processor, 4GB of RAM, and a 500GB hard drive, the Satellite C855-S5206 is a mid-range system with the last year’s CPU and the latest design. The CPU’s performance is on the middle of the road between the Intel Pentium B-series, such as B950 and B960, and the 2nd Gen i5 family, meaning that the laptop is good for everyday productivity and media consumption.

Delving further inside, the C855-S5206 packs a DVD burner, USB 3.0 technology, HDMI, stereo speakers, and a 6-cell lithium-ion Toshiba pa3534u-1bas battery with unknown battery life. The display is the classical 1366×768 15.6-incher and it’s powered by the Intel HD 3000 graphics processor, located on the i3 chip.

The C855 has an unassertive and practical look with plastic surfaces and a chiclet keyboard. This series comes in various colors. This model is completely black or “Satin Black”, officially.

Overall, the Toshiba Satellite C855-S5206 is an average laptop for day-to-day operations. It brings no surprises, but also no disappointments. What’s really important for its target market is the price and in this segment the machine is a superb one, with a price tag of $400.

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Toshiba Satellite C855-S5206 Specifications

  • Display: 15.6-inch 1,366 x 768 TruBrite (glossy)
  • Processor: 2nd Generation Intel Core i3-2370M, “Sandy Bridge” generation, dual-core at 2.4GHz, 3MB cache
  • Graphics: Intel HD 3000 IGP
  • Memory: 4GB DDR3 at 1,333MHz, two memory slots for up to 8GB
  • Storage: 500GB at 5,400rpm
  • Optical Drive: DVD burner
  • Webcam: 1MP with microphone
  • Audio: stereo speakers with SRS Premium Sound HD
  • Input: Chiclet keyboard with numeric pad, multi-touch touchpad
  • Network: 802.11n wireless, 10/100 Ethernet LAN, no Bluetooth
  • Ports and Slots: 1 x USB 3.0, 2 x USB 2.0, HDMI, VGA, multi-in-1 media card reader
  • Battery: 6-cell lithium-ion, no info on battery life
  • Dimensions: 15″ x 9.5″ x 1.3″
  • Weight: 5.4 pounds
  • OS: Windows 7 Home Premium
  • Warranty: 1-year
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WiFi Napping – An Adorable Way To Double Mobile Phone Battery Life

Way To Double Cell Phone Battery Life WiFi Napping   An Adorable Way To Double Mobile Phone Battery LifeA Duke University student named Justin Manweiler has created a way to extend the battery life of mobile devices by making changes to WiFi technology. He calls it “SleepWell.”

The more wireless devices there are in a space, the higher the drain is on each one’s mobile phone battery as they access the internet. Downloading a movie in a city uses more battery power than downloading a movie in a rural area over a public WiFi network.

Manweiler’s system embraces this — when your WiFi-enabled device is in standby and it detects other WiFi devices that are actively using the network, it puts its connection to sleep. This saves battery life both for your own device and for the one using the connection.

1626 WiFi Napping   An Adorable Way To Double Mobile Phone Battery LifeNOKIA BL-5C Mobile Phone Battery” width=”186″ height=”140″ border=”0″ />

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As WiFi becomes more and more prevalent in public venues, we’re excited that we might not have to be bringing spare batteries and battery chargers everywhere.

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Nokia unveils Symbian Belle-powered smart phones

Nokia has showcased an update for its Symbian platform, along with three soon-to-land handsets running the operating system.

Dubbed Symbian Belle, the revamped OS boosts the number of homescreens available on a phone from three to six to allow users more space to store apps, as well as providing more scope to customise their layouts with new, different sized live widgets.

Nokia has also added an Android-style pull down menu and taskbar to access notifications from any of the home screens. And perhaps most excitingly, it has brought Near Field Communications (NFC) tech to the phones for the first time to enable Nokia phone owners to use their handsets to pay for low ticket items by swiping them over a reader.

Contacts, videos and images can also now be shared with other NFC-enabled devices too and there’s the option to unlock new content in games by touching two Symbian Belle devices together.

nokia smart phone Nokia unveils Symbian Belle powered smart phones

Heading Nokia’s Symbian Belle charge are three handsets, dubbed the 600, 700 and 701.

Billed as Nokia’s smallest-ever smartphone with dimensions of 110 x 50.7 x 9.7mm, the 700 teams a 1GHz processor with a 3.2 inch AMOLED screen ClearBlack display, expandable memory of up to 32GB via microSD card support and a five-megapixel camera.

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Despite the similarity of their titles, the 701 is a real step up. Features include an eight-megapixel camera, secondary snapper for video calls and a 3.5-inch touchscreen that Nokia claims is the “brightest-ever mobile phone display”.

And completing the triumvirate is the 600. Designed for music fans, this is Nokia’s loudest phone so far and offers the option to stream music wirelessly to NFC-enabled accessories. It’s also home to a five-megapixel camera and a 1GHz processor and will be available at a lower price point to the 700 and 701.

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Battery extenders for HTC, Samsung, Blackberry smart phones

powerskins battery extenders batteries company.com  300x167 Battery extenders for HTC, Samsung, Blackberry smart phonesBattery cases are no longer the exclusive domain of iPhones, as Android-based phones ramp up in popularity.

One of the most annoying aspects of travelling is running out of battery on your smartphone just when you really need it — when checking emails just after getting off a long flight, or trying to access maps in a foreign city.

iPhone users have had a good range of options to bump up their battery life, but there haven’t been any for people getting inadequate battery life from handsets like the HTC Desire HD, Samsung Galaxy S2, Google Nexus S or BlackBerry.

A new range of smartphone battery skins from XPAL is now addressing that gap in the marketplace.

XPAL says it is tackling the challenge of making battery cases for a broader range of handsets head-on, even though Android/BlackBerry/Windows Phone 7 handsets often have a shelf life of less than six months.

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Currently, XPAL has cases available for:

  • HTC HD7
  • HTC HD2
  • Samsung Galaxy i9000 / i9003
  • HTC Desire HD
  • Samsung i9020T
  • Google Nexus S
  • BlackBerry 8520
  • BlackBerry 8530
  • BlackBerry 9700
  • BlackBerry 9780
  • HTC Sensation
  • Samsung Galaxy S2 (available end of August)

powerskin htc desire hd 232x300 Battery extenders for HTC, Samsung, Blackberry smart phones

Above: a PowerSkin on an HTC Desire HD.

The PowerSkins all have a capacity of between 1200mAh and 1620mAh, depending on the phone model, which means that they deliver roughly the battery life of the handset’s inbuilt battery again.

Because charging the handset’s inbuilt battery too often can wear it out prematurely, PowerSkins also come with an on/off switch so you can decide when to start giving your handset additional juice — the best strategy is usually to only do so when the handset’s inbuilt laptop battery is about to run out.

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Top 10 Batteries Usage Tips, Hacks and Tricks

The gadgets you love don’t always love you back—at least when it comes to battery life. But you can get more from your laptop, your iPod, your phone, and other devices with these 10 techniques.

10. Turn C batteries into Ds with quarters

top10 c into ds Top 10 Batteries Usage Tips, Hacks and TricksOnly a few things ever need D batteries, but who has them handy when you need those things? If you’ve got some slightly more handy C batteries around, you only need a few quarters to turn them into makeshift Ds. You won’t get the same longevity, and you’ll have to part with up to $1.50 for a bit, but it works, and it might just turn you into the family hero when you rescue that seemingly useless big-lens flashlight.

9. Keep your iPod “held” and updated

top10 charging ipod Top 10 Batteries Usage Tips, Hacks and TricksIf you haven’t hit the “Update” button since you got your iPod, old or new, fire up iTunes and do so—the newest firmware, in many cases, can boost your battery life. Once you’ve done that, run through Playlist Magazine’s battery saving tips, which include keeping backlighting, the equalizer, and Sound Check features off when they’re not needed. Also, keeping the “Hold” switch in place when you’re not actively using it saves you from accidentally playing your whole collection, and wasting another charge cycle.

8. Get serious rechargeable batteries (and a battery charger)

top10 rechargeables Top 10 Batteries Usage Tips, Hacks and TricksIt’s a help to the environment, and your checking account, to use rechargeable laptop batteries instead of letting your Wii remotes and other gadgets eat through AAs. But the grocery store brands and accessories often don’t seem worth the hassle. Blogger Jeff Atwood does know what works, though, and he details the circuit science and recommends the good stuff in the post linked above. If you’re stuck with Energizer and Duracell choices, though, here’s Gizmodo’s faceoff of the big brands.

7. Turn off your digital camera’s screen

top10 digicam Top 10 Batteries Usage Tips, Hacks and TricksHaving a view of the whole scene you’re shooting is one of the digital camera‘s big advantages over film-based models, but powering that tiny little LCD takes quite the toll on your little camera batteries. If you’re running low, or know you’re going to be without a recharge for some time, turn the screen off and shoot through the optical viewfinder. You’ll save battery time, and might find a new perspective on focus and framing.

6. Watch movies from hard drives, not DVDs

dvd Top 10 Batteries Usage Tips, Hacks and TricksSimple, sure, but not always obvious. On many planes and trains, laptops serve as little more than portable DVD players with bigger screens, but forcing your laptop to spin the discs and read from them eats up more power than reading a file off a hard disk—or, perhaps even better, a USB drive. How to get there? We recommend HandBrake for most any system, though Adam’s got a pretty good thing going with his (Windows-based) one-click DVD ripping solution.

5. Extend your not-so-hot iPhone life

top10 iphone Top 10 Batteries Usage Tips, Hacks and TricksA lot of lists out there offer to help extend your iPhone‘s battery life. This one’s a lot like them, except it’s written by our sibling site Gizmodo and based on extensive testing done during the run-up to the iPhone’s launch. And it goes so far as to suggest what the others don’t—playing games with 3D and vibrate, for example, is a power killer, both in actual juice and in how long you’ll end up playing without realizing you’ve been sucked in. And if you’re just checking weather, emailing, and making calls, keep your 3G switched off until it’s needed.

4. Stash your gadgets out of your pockets

top 10 belt clip Top 10 Batteries Usage Tips, Hacks and TricksIt’s the most natural place in the world for your cellphone or iPod, but the heat your pocket picks up from, well, your hips can decrease the overall life of lithium-ion fujitsu laptop batteries. Not so much that you absolutely have to get one of those I’m An Important Person belt clips, but if you’ve got a coat, purse, or other place to put a battery-powered gizmo, consider offering it a little more ventilation than your body-warmed cotton wraps. While you’re thinking cool, try stashing your notebook batteries (just your batteries, mind you) in the freezer if you’re trying to conserve every last drop while you’re away from your batteries charger

3. Get long-term battery life

top10 batteries Top 10 Batteries Usage Tips, Hacks and TricksAn inquiring reader asked how to keep his batteries delivering on-the-go power for the long haul, rather than watch his investment be eaten away by age. As is so often the case, our readers came right back with answers. A MetaFilter thread linked by one helpful reader suggests using the battery fully if you’re going to use it, then re-charge when it runs down. A Battery University link offers more tips, and Apple’s guide to batteries suggests a few tips on what to do with unused or spare batteries—store them in a cool place at about 50 percent charge, for instance.

2. Make your system smarter about power

top10 smartsleep Top 10 Batteries Usage Tips, Hacks and TricksWindows and Mac OS X both know when you’re using a laptop, and presumably want to help you save power. Except, in the case of the Mac, sleeping and hibernating isn’t done with remaining battery power in mind, and on Vista, well, all those Aero effects and background processes suck up power too quickly. Enter Vista Battery Saver, which kills the Aero effects, sidebar widgets, and other power sinks, and SmartSleep (OS X), which gradually transitions from sleep, to sleep-and-hibernate, to full-on, session-saving hibernate as you start winding down from 20 percent charge. Both are nearly necessary downloads for road warriors lugging either OS around.

1. Recalibrate a laptop battery to regain life

t4210 Top 10 Batteries Usage Tips, Hacks and TricksFujitsu laptop battery >>  Fujitsu lifebook t4210 battery

It’s a shame, but laptop batteries can lie to you about how much juice they have, or can really hold. The New York Times explains in a Q & A (look halfway down the page) the most straight-forward means of getting the real truth. Turn off all your interrupting apps, like screensavers and the like, put your computer to sleep, and plug it in until you know it’s good and charged. Then turn it back on, make sure your power settings are such that the system won’t try to sleep or hibernate, then run your computer all the way down on battery power. Charge it back up one more time, and you’ll know whether you really need to start shopping at Laptop Batteries Company, Discount Laptop Batteries Shop or check with your batteries manufacturer to get a new lithium stick.


How do you get more power from your battery-powered gadgets? Whether it’s a laptop, a phone, or something we haven’t covered here, tell us (and link the how-tos) in the comments!

Tagscloud: batteries, battery usage tips, battery tips, battery tricks, laptop battery pack, Toshiba PA3534U-1BAS Battery, HP dv2000 Battery, Dell Latitude D620 Battery, Fujitsu lifebook n6210 battery, Acer laptop batteries

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Lithium-Ion Batteries Market Set for Boom Courtesy of Hybrid and Electric Vehicles

batteries1 Lithium Ion Batteries Market Set for Boom Courtesy of Hybrid and Electric VehiclesDriven by plunging prices and accelerating demand from the electric and hybrid automobile market, lithium-ion will emerge as the world’s leading rechargeable battery technology and achieve 350 percent revenue growth from 2010 to 2020, according to a new IHS iSuppli Rechargeable Batteries Special Report from information and analysis provider IHS (NYSE: IHS).

Global lithium-ion battery revenue is expected to expand to $53.7 billion in 2020, up from $11.8 billion in 2010, as presented in the figure below. Revenue will rise to $31.4 billion in 2015, allowing lithium-ion to surpass the current dominant rechargeable battery technology, lead acid.r banner2 Lithium Ion Batteries Market Set for Boom Courtesy of Hybrid and Electric VehiclesWhile lithium-ion will find wide usage in mobile electronics products such as cellphones and notebook PCs, usage in cars will fuel the bulk of sales growth.

“Lithium-ion at present is much more expensive than alternative technologies, costing two to three times as much as sodium-sulfur, lead-acid and nickel-metal-hydride rechargeable batteries,” said Satoru Oyama, principal analyst of Japan electronics research for IHS. “However, lithium-ion pricing will decline much more rapidly than the other technologies, coming close to cost parity in 2015, and then becoming the least expensive type of rechargeable battery in 2020. Combined with the inherent advantages of the technology, the increasingly competitive cost of lithium-ion will cause car makers to employ it as their battery technology of choice in future electric and hybrid vehicles.”

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Lithium: Just What the Doctor Ordered for Automotive

Lithium-ion delivers several enhancements compared to other rechargeable battery technologies.

These advantages include more flexible form factors and lighter weight. Furthermore, lithium-ion devices have no memory effect, meaning they maintain their full capacity even after a partial recharge. Finally, lithium-ion laptop batteries are considered to be more environmentally safe than other technologies.

These features make lithium-ion particularly attractive for electric vehicles, hybrid electric vehicles and plug-in hybrid electric vehicles.

Because of this, the automotive segment will be the leading market for lithium-ion batteries by 2015, surpassing the current top application, notebook PCs.

Lithium’s Elements of Success in Electric and Hybrid Cars

The dominant battery technology used in hybrid cars now is nickel-metal-hydride. More than 1 million hybrids with nickel-metal-hydride batteries were shipped in 2010, led by the Toyota Prius.

However, shipments of nickel-metal-hydride batteries to the hybrid market will not grow in the future as the use of lithium-ion begins to take off.

One concern regarding the use of first-generation lithium-ion batteries in cars is safety. There can be a risk of fire using existing lithium-ion battery materials due to the high temperatures involved. There have been documented incidents of lithium-ion battery fires in smaller devices, such as PCs and mobile phones.

To achieve acceptable safety levels for hybrid and electric vehicle batteries, lithium-ion battery makers must take steps to prevent internal short circuits which can cause external damage. These steps include improving control of power generation during discharges and enhancing the management of rapid charging.

While automotive will be the dominant market for lithium-ion batteries, notebook PCs and cellphones will remain major markets for the technology, accounting for $12.3 billion in revenue in 2010, up from $7.8 billion in 2010.

Other major uses for lithium-ion batteries include use in solar power systems, smart electricity grids and electric tools.

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Mother’s Day 2011: Top 7 Awesome eCards For Mom

laptop batteries Mother’s Day 2011: Top 7 Awesome eCards For MomMother’s Day is upon us, and what’s that? You haven’t gotten her a card yet? There’s still time for an eCard. We’ll show you some of the best ones we found.

If you haven’t visited the eCard universe lately, you’ll be surprised how sophisticated they’ve become. Gone are the amateurish graphics and tacky music, replaced by symphonic scores and majestic 3D animations.

Some of the cards in the gallery below are free, while most of them require a “membership” to the cardmaker’s site. Either way, all will get you out of this procrastination predicament you’re finding yourself in right now:

Jacquie Lawson

2jaquie motherdaycard 2 Mother’s Day 2011: Top 7 Awesome eCards For Mom

This lovely work of art from Jacquie Lawson plays a waltz by Chopin with a payoff at the end: there’s a flower arrangement that reveals the meaning of each flower. One-year membership is $12.

American Greetings

3americangreet Mother’s Day 2011: Top 7 Awesome eCards For Mom

This one from American Greetings is accompanied by beautiful music, excellent animation and a full-screen surprise at the end. Free Trial.

O Jolie

4ojolie Mother’s Day 2011: Top 7 Awesome eCards For Mom

O Jolie’s “Secret Garden” features subtle animation, soothing classical music and understated elegance. Works for birthdays and other occasions, too. $12/year membership

Someecards

1Funny Mother%27s Day Mother’s Day 2011: Top 7 Awesome eCards For Mom

Be careful sending one of these Someecards — some moms might find them refreshingly forthright, honest, and maybe even hilarious, while others might be offended. We like this one because it makes fun of the giver rather than the receiver. This one’s free.

Blue Mountain

5motherday bluemountain Mother’s Day 2011: Top 7 Awesome eCards For Mom

Blue Mountain’s cavorting dolphins, bears blowing bubbles and pleasant animation that goes outside the frame might delight your mom. 1-month membership is $3.99.

Hallmark

6greet doowop Mother’s Day 2011: Top 7 Awesome eCards For Mom

Hallmark brings the doo-wop music along with a whimsical animation that emphasizes gratitude for all dear Mom’s done for you. And this one’s free.

JibJab

7jibjab mothersday Mother’s Day 2011: Top 7 Awesome eCards For Mom

JibJab lets you insert your face into the proceedings with “Mom Rap,” a goofy video and serenade for your mom. You might like this one more than she does, but if she has a sense of humor, you’re golden. If so, she might just be going around the house for the next few days saying “You better watch your booty when Mom’s in the ‘hood!” $12/year membership.

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Battery Breakthrough Could Revolutionize Mobile Computing

Battery Breakthrough Could Revolutionize Mobile Computing batteries company.com  Battery Breakthrough Could Revolutionize Mobile ComputingResearchers at Stanford University have just made a major breakthroughthat may impact the technology industry for years to come: they’ve built a better battery. The project, an attempt to use lithium-sulfur in place of the lithium-ion technology that is used in batteries today, has been in development since 2007. Recently, the scientists’ efforts were rewarded when they created a battery that lasts four times as long as its lithium-ion counterparts while also having the benefit of being “significantly safer” than today’s batteries which occasionally explode after short-circuiting.

Although still a ways off from commercial viability (and availability), the lithium-sulfur batteries promise advances like 80% more capacity, 10 times the power density and, theoretically, the ability to last four times as long as modern batteries.

The new battery technology represents the final step in our quest for always-on connectivity to the mobile web. We already have Wi-Fi hotspots, 3G and 4G networks for Internet everywhere and a host of mobile gadgets from netbooks to iPads and mobile phones to notebook computers. But what we haven’t had yet is a way to keep our gadgets powered up for more than a day or so without a charge. That may be soon about to change.

An Always-On Mobile Web

With these sorts of improvements, lithium-sulfur batteries could lead the way in the next phase of the mobile revolution. They could allow us to fully enjoy the web from anywhere in the world, without having to worry about dying batteries, access to power outlets or having to carry around replacement battery when planning long-lasting mobile computing sessions.

battery%20tech Battery Breakthrough Could Revolutionize Mobile Computing

Far more than just a convenience, better battery technology would impact how our mobile devices are designed and how they behave. For example, Apple currently imposes numerous restrictions on members of their mobile device lineup for the sake of battery performance. On Apple iPhones, iPod Touches and the forthcoming iPad, applications aren’t permitted to run in the background and Adobe Flash technology has been banned altogether, supposedly for its CPU usage which rapidly drains battery juice. Other mobile smartphone makers, while not necessarily as restrictive as Apple, still have to weigh the benefits of providing these same types of features with the performance hit their gadgets will take if they do so. And as anyone who regularly fires up their smartphone web browser knows, too much Internet surfing during the day means a phone that dies out before nightfall.

bn nook logo oct09 Battery Breakthrough Could Revolutionize Mobile ComputingAnother example of the technology’s potential impact: e-Readers. Today, if you want to pack your Kindle or Nook device to take with you on vacation, you still have to go through the thought process: how long will I be gone? Will my battery last? Should I pack the cord? Now imagine that you could just throw your e-Reader into your bag without a second thought, just as if you were packing the paperback novel or newspaper these sorts of gadgets aim to replace. Would that encourage more people to make the switch from the analog formats to digital?

The Impacts of Better Laptop Batteries

What if, in the future, concerns like these were no longer a worry? What if phones, netbooks, e-Readers and other mobile devices could be used for days on end without the need for a charge? That would radically impact the way we think about and use our mobile devices.

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There are a million other use cases that could benefit from this technology change, too, including sensor networks, computing from remote areas, faster news dissemination from areas impacted by disasters (either natural or man-made) where power outages have occurred, gadgets for hikers, campers and other explorers who spend weeks away from civilization and, therefore, away from electricity, mobile location-based services that run in the background on smartphones and other personal mobile gadgets and – OK, we’ll admit it – the ability to Twitter all day long without a recharge.

For the nitty gritty technical details about this new battery technology, MIT’s Technology Review explains everything from the cathodes to the conductivity as well as the challenges still ahead for this breakthrough technology. Most notably, the scientists still need to figure out how to maintain capacity. After five discharge/recharge cycles, the batteries lost one-third of their initial storage capacity and after 40 to 50 cycles, they ceased to function altogether. However, if the researchers can overcome that final hurdle and a few others, the new technology could one day become commercially viable. It’s too soon to know if that will actually occur, but as gadget lovers ourselves, we’re hopeful.

See Also

Testing Lithium Titanate Batteries

How to Charge Apple TV Remote Battery

Useful laptop battery troubleshooting tips

The Last Battery Charger You Ever Buy

Properly Laptop Battery Care Guide

How to Use and Maintenance of Your Laptop Batteries

Battery Breakthrough Promises Lighter Weight, More Power

How to Check Mac Laptop battery to see if it needs to be replaced

Laptop battery and laptop power adapter issues troubleshooting tips

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