I purchased a D620 about a year ago, and the person who owned it had no clue about how to use the battery right. So it had about 5 minutes of battery life, and I just kept it somewhere , where I could have it plugged in. The reason was that I looked at the battery replacement at Dell's site, and saw their crazy price, and figured that it would be expensive all over the place. But then I did some more searching, and came across Batterygallery (seller) on eBay with more than 160000 feedbacks.... Read more →