I've been having some problems lately with my laptop. It shuts down after i've been using it for about an hour. I think the problem might be battery related. One of two problems occurs with the battery. In certain outlets the battery does not charge at all, or at most 2-3percent. In other outlets the battery charges fully very quickly but as soon as it is placed on battery mode it shuts off after a minute and the computer claims the battery is empty. I think the problem from shutting down occurs when my computer's plug accidentally unplugs momentarily and it switches to battery mode but i am no expert so it's possible i could be wrong. Thanks in advance for the help.