This happens to my phone periodically too. I have Advanced Task Killer installed, but whenever I uninstall or disable it, my battery life seems to tank. Usually my battery life is excellent (17+ hours with my normal usage on a single charge), but I'm lucky to get half that whenever ATK is gone. I know Android doesn't explicitly require a task killer, as it does app management on its own, but I hesitate to bother ATK because it seems to save my battery life.
...sorry for thread hijack :S
...sorry for thread hijack :S