(Note: Include a pic of your problem and your question gets posted first. Email questions and pics with QUESTIONS in subject line to: hometech(at)apartmenttherapy(dot)com)We were stumped, and thought the photo might help us out. We're still not quite sure what it's for, it resembles one of those batteries in cordless phones. One source tells us that Dell uses Varta batteries to save the system configuration in some of their laptops. Anyone out there have a clue? And why didn't Dell want it back?