So about two weeks ago, I bought a wireless keyboard and mouse for my macbook, and started using it in clamshell mode with my external monitor. I left it that way for the last two weeks. I finally pulled my macbook off of my keyboard tray (I had kept it down there to keep cable clutter to a minimum) and took it to work yesterday, and to my dismay, the battery life was only an 1:15!! I have consistently gotten 4 hours out of it for the last 10 months, an iStat Pro still tells me the battery health is 96%. Anyone know what could have happend? Heard of this before? Any info would help!