lately, my laptop battery has been seeming to have a short life when it's not plugged in. this was very sudden, because before i was able to use it unplugged for at least an hour. now when i unplug, it says the batter life is low, but sometimes it really isn't cuz it won't go out for another long while. and right now, being plugged in, it says "1% charging." is it time for a new battery from LINK REMOVED - Someone Somewhere? is there something i can do to boost the power back up? thanks in advance!