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Windows 7 Causes False Battery Reports with Notebooks

clock June 4, 2010 20:35 by author John

A lot of Windows 7 users have been getting a warning that their battery has a problem when there really is no problem at all. Microsoft says it's a hardware issue and some system firmware may need to be upgraded on the user's end. The computer system's basic BIOS may need a firmware upgrade in order to communicate properly with the Windows 7 OS. Other laptop users upgrading to Windows 7 from Vista have experienced the same problems and also have had charging issues with their laptop batteries.

Windows 7 There is a Problem with your Battery

With Apple dominating the tablet market, Windows has released Windows Embedded Compact 7 to operate specifically for commercial and consumer devices, such as tablets, smart phones, etc. 

Sources: http://news.cnet.com/8301-13860_3-10445767-56.html

http://batterynews.us/2010-04-16-windows-7-microsoft-is-investigating-battery-problems/

http://community.winsupersite.com/blogs/paul/archive/2010/06/02/microsoft-windows-and-embedded-not-windows-phone-7-on-tablets.aspx

Laptop Batteries, Laptop Chargers, Laptop Power Adapters, Laptop Accessories



Dual Screen Laptop Display, Tablet and Tilt by Onkyo

clock June 3, 2010 19:05 by author Ty

As each year goes by, we see higher capacity batteries available in smaller sizes, and dual screen laptop setup ready to go by Onkyo! The last cool laptop I saw was the HP Pavilion HDX 20.1 in 1080P LCD screen with a tilt function and fingerprint login, SATA, Firewire USB plugs, Bluetooth and Wireless connections a few years back and I actually bought it to replace my desktop. This new dual screen laptop is a lot cooler than the new small netbooks with tiny LCD screens, and a lot more can be done with two tiny LCD screens! Personally, I think this is a lot cooler than the iPad and a lot more work can be done with a tiny dual screen netbook. We can raise the coolness factor if we go and install or dual boot the OS with Ubuntu.

Dual Screen Laptop Specs: AMD Athlon Neo CPU, 4GB of RAM, 320GB HD, Windows 7 Home Edition, Two 10.2-inch displays and the screens can twist around to be used as a tablet. Battery life is only 3.7 hours Max.

Dual Screel Laptop Netbook

Source: http://www.pcmag.com/article2/0,2817,2364606,00.asp

Laptop Batteries, Laptop Chargers, Laptop Power Adapters, Laptop Accessories



When do I Replace my Laptop Battery?

clock June 1, 2010 19:34 by author Ty

If your laptop battery is a few years old and does not last very long when it is unplugged, then you might be due for a replacement laptop battery. Laptop batteries can usually last between 3-5 years with 300-500 discharge /charge cycles.

Hewlett-Packard has released FAQ information on their lithium-ion batteries and smart battery technology which can be found on their HP battery information page. HP battery life quotes, "Under normal discharge loads, Li-Ion batteries have a life span of between 300 and 500 cycles."

Apple offers a similar FAQ information page on their laptop batteries and their long lasting life span which can be found on the Apple battery information page. Apple battery life quotes, "A properly maintained Apple notebook battery is designed to retain up to 80 percent of its original capacity after 300 full charge and discharge cycles."

Between HP and Apple, a typical battery life for today's laptop should be at least 300 discharge / charge cycles, maintaining at least an 80% capacity for up to 3 years. Mileage will vary from laptop to laptop.

 

Laptop Batteries, Laptop Chargers, Laptop Power Adapters, Laptop Accessories



HP Laptop Battery Recall Expanded

clock May 22, 2010 01:46 by author Ty

On May 19, 2010 HP expanded it's laptop battery recall for several models. You can view the laptop models below that get a free replacement laptop battery under the recall program.

HP Pavilion and Compaq Presario laptop batteries are effected by this recall.

Name of Product: Lithium-Ion batteries used in Hewlett-Packard and Compaq notebook computers

Units: About 54,000 (70,000 units were previously recalled in May 2009)

Importer: Hewlett-Packard Co., of Palo Alto, Calif.

Hazard: The recalled lithium-ion batteries can overheat, posing a fire and burn hazard to consumers.

Incidents/Injuries: Since the May 2009 recall, HP has received 38 additional reports of batteries that overheated and ruptured resulting in 11 instances of minor personal injury and 31 instances of minor property damage.

Sold at: Computer and electronics stores nationwide, hp.com and hpshopping.com from August 2007 through July 2008 for between $500 and $3,000. The battery packs were also sold separately for between $100 and $160.

Manufactured in: China

Re

medy: Consumers should immediately remove the batteries referenced above from their notebook computer and contact HP to determine if their battery is included in this recall (even if the battery was previously checked). Consumers with recalled batteries will receive a free replacement battery. After removing the recalled battery from their notebook computer, consumers may use the AC adapter to power the computer until a replacement battery arrives. HP recommends that only batteries obtained from HP or an HP authorized reseller be used with HP notebook PCs.

Description: The recalled lithium-ion rechargeable batteries are used with various model series of HP and Compaq notebook computers. The chart below includes all notebook model numbers associated with batteries recalled to date. The computer model number is located at the top of the service label on the bottom of the notebook computer. Not all batteries matching the bar codes are being recalled.

 

*This image is a screen shot off the HP Web site. Please click the image to view a more up to date chart on HP.com

 

Laptop Batteries, Laptop Chargers, Laptop Power Adapters, Laptop Accessories



New Laptops with the Best Battery Life

clock May 11, 2010 21:09 by author Ty

PC World released the top 10 laptops with the best battery life. Todays laptops range from 3.5 hours to almost 15 hours on one battery charge. Lithium-ion batteries are getting better each year and improving laptop battery longevety. Todays laptop battery life is impressice when compared to 10 years ago. Below are the top laptops make and models for their battery life.

  • Sony VAIO X Series
  • Samsung Go
  • ASUS UL30
  • Nokia Booklet 3G
  • Acer Aspire One 751h
  • Lenovo IdeaPad S12
  • Acer Aspire One D250-1613
  • Dell Inspiron 14z
  • Toshiba Satellite T135-S1310WH
  • Toshiba Satellite U505-S2940

Laptop Batteries, Laptop Chargers, Laptop Power Adapters, Laptop Accessories



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