Hello, I am having some problems with my MacBook Pro. Lately whenever the battery starts getting low, like around 20 percent, my computer just suddenly dies without warning. This evening it read 25% charge left and then it turned itself off while I was in the middle of writing an e-mail. I then pressed the little button on the bottom of the battery and it said there was no juice left. I waited a few minutes and then pressed the power button on the computer to see if anything would happen; the computer switched on and I logged into my account for about 20 seconds before it did it again. The strange thing is that the computer said there was 20% charge left in the battery. Should I be making a claim for a new battery from Apple? My battery life has been getting progressively worse too, and this computer is only going to be a year old in March.