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Keep battery contacts clean. Turn off and unplug your laptop. Remove the battery. Use a cotton swab dampened with rubbing alcohol to wipe the metal contacts on the battery and inside the laptop. Allow them to dry completely before reinstalling the hp...

Let's face it. Nothing is more frustrating than a dead cell phone battery. We have become so reliant on these devices that anything that prevents us from being connected 24/7 is a problem. And with all the new features included in modern cell phones,...

We're barely through the first quarter of the year, but already we've had a lot of great notebooks come through our test centre. The best ones have been equipped with Intel's 2nd Generation Core CPUs (formerly codenamed Sandy Bridge), as they offer much...

One of the most urgent requirements for battery-powered devices is the development of a reliable and economical way to monitor battery state-of-function (SoF). This is a demanding task when considering that there is still no dependable method to read...

The gadgets you love don’t always love you back—at least when it comes to FUJITSU 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 Only a...

Many users will find the need to reformat their HP laptop at one time or another. Most reformat to restore their laptop to the original factory settings, and the most common reason to do that is to remove a virus. Another reason to format your HP laptop...

Lead acid led to the success of early recycling and today more than 97 percent of these batteries are recycled in the USA. The automotive industry should be given credit for having organized recycling early on. As a result, over 50 percent of the lead...

The recommended storage temperature for most batteries is 15°C (59°F); the extreme allowable temperature is –40°C to 50°C (–40°C to 122°F) for most chemistries. While lead acid must always be kept at full charge during storage, nickel- and lithium-based...

Lithium-ion is the winner for portable applications. Among the most popular lithium-ion are the 18650 cylindrical cells and a variety of prismatic cells in metal package. Lithium-ion-polymer serves well when the cell geometry must be less than 4mm or...

While removing and replacing a battery on a Dell computer machine is a pretty straightforward and simple manner, actually opening the battery case is an entirely different procedure altogether. Not only does the opening of the battery case for the Dell...