I have an Alienware m18 r1 which works fine with a odd exception that if I shut it down and leave it for sometime 2+ weeks maybe longer as I rarely use it it won't power on as if the battery has fully drained but as soon I plug the charger it it boots straight up and shows 60-70 charge for example and is fine if I then unplug it. If I use it more regularly it doesn't do this. It's not a major issue for me as 9/10 it's used on mains anyway, just wondering if anyone has experienced anything similar it's out of warranty now so can't contact dell