Being the gadget fanatic that I am, I've recently discovered and figured that some of you might appreciate to know that the folks at www.batterygeek.net have just introduced several brand new external laptop battery power solutions for all the new MacBook 13 inch and MacBook Pro laptops. In order for thier laptop battery solution to work however you must request from them the custom MacBook connector cable and tip at the time of your order. I got thier new highest capacity 140Wh Portable Power Station model which is compatible with my MacBook, iPod video and smart phone. It powers my MacBook for an additional 6+ hours and my iPod video for days. So far so good.