I normally travel with the following and haven't been asked Boo about them at any international airport in 2006/2007, do you think I will get a closer look?

When I first bought them, I thought I would get pulled aside every time, never happened.

http://www.apc.com/resource/include/...base_sku=UPB60
http://www.apc.com/resource/include/...base_sku=upb70

These are Universal notebook batteries, most of the time I only need the 60, but the 70 has a USB port which is nice for charging the phone etc.