First post here, so if I do anything against conventions, don't kill me. I'm just looking for help with an idea that I had.

So, I just bought a 24" iMac (like... 30 mins ago) and I'm going to mod it with a touch screen from these guys: http://www.trolltouch.com . Since I'll basically have a semi-portable form factor to work with I was wondering if it wasn't at all possible to do away with the power cable on this thing and use some type of laptop battery to keep it on. I'll be using it for musical performance as well as production. I'll be using Reason 4, Pro Tools (when connected to a power supply of course), and MAX/MSP on it for the performances.

So, usable battery in a 24" iMac. Possible? If so, how?

Thanks in advance

-Zack Isaacs