Okie guys, I have a question. I bought a new laptop, And I DO NOT know how to power it in the field. I checked Valence(even called them) they do not have a system to power mine(19.5V 1.8A) I have looked around, even pm'd a few people. Does anyone have any suggestions of how to power a laptop in the field?? ANY help would be appreciated. I have searched, and most of what I found was Valence. If at all possible, I would LOVE to power my UA-5 off the same source(haha..stretch I know). Thanx