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Interstate Batteries offers over 16000 different batteries, including car batteries, cordless phone batteries, laptop batteries, alkaline batteries and more. We proudly offer every battery for every need. Find your battery at Interstate Batteries ...

Trusted everywhere, Duracell provides a wide range of batteries and Smart Power solutions for virtually all of your power needs, including flashlights, portable chargers, and more. Get detailed Duracell battery and power solution product information,...

Basic to Advanced Battery Information from Battery University

HowStuffWorks Electronics gives you explanations, reviews, opinions, and prices for popular electronics, iPods, home theaters, and other gadgets.

The Shack helps you get it right with the biggest brands and latest products

Apple designs and creates iPod and iTunes, Mac laptop and desktop computers, the OS X operating system, and the revolutionary iPhone and iPad.

Advance Auto Parts is your source for quality auto parts, advice and accessories. View car care tips, shop online for home delivery or pick up in one of our 3400 convenient store locations.

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computer...

ExtremeTech provides deep technical content about new products and technologies. It reaches committed, active technology users, managers, and enthusiasts through detailed reviews, analysis, tutorials, extensive resource links, and interactive, discu...