Hey guys, I found an external silicone case that doubles as an external battery. They are a bit bulky but they are around 2000mah-2400mah's. Only problem is that they say they are for the iphone, one poster says they work for both, but I was wondering what you guys thought? I figured, all it's doing is just giving the device juice so it shouldn't* be too much of a problem, but I'd like to hear some technical arguments that might say otherwise. Here's the link to the product I'm going to be using my ipod touch 3g/late 2009 all day long (maybe 10 hours) or so with lots of web browsing, so I figured it's better to burn a cheaper disposable external battery than the expensive/pain to replace internal battery. It'd also solve my need for a case too. But what are your thoughts? Will it work safely for the ipod touch 3g?