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Basic to Advanced Battery Information from Battery University

YouTube is a place to discover, watch, upload and share videos.

International Electronic Discussion Forum: EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals

Free tips, tricks, guides, HOWTOs, FAQs about dismantling and repairing, upgrading or modding a laptop or notebook computer.

Get support and manuals for the products, services and automobiles that you use and help others

Laptop batteries, Notebook batteries, power ac adapters, chargers for Dell, HP, Compaq and more. Dell batteries, HP batteries, Compaq battery, Presario batteries, IBM Thinkpad batteries, Sony vaio batteries and more.

Support Information for Consumer Electronics & Appliances , Repair Services, Manuals, Guides, FAQs & Troubleshooting

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

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Read Reviews on Digital Cameras, Cars, Books, Movies, Music and More.

This is an electronics forum where you can talk about anything related to circuit building, electronic projects and electrical repairs.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.