I've had a BlackBerry Curve 8530 smartphone in Black since January of 2010 and have had problems with it ever since. Verizon has sent me 3 refurbished phones and I've been through about the same amount of new batteries. I charge my phone nightly for atleast 8 hours and it seems that the battery drains rapidly - within 3 hours of having it off the charger. It also seems that this happens whenever I take it to work. I work in a manufacturing plant and I'm beginning to think that the machinery/computers/magnets have some type of negative reaction with either the phone itself or the battery. Has anyone experienced an issue similar to this? Any advice/suggestions would help! Thanks!