Topic: External battery for Chumby One
I've been using an external battery to power my various projects running on the Chumby Guts - either the ER-PHOTO or the Aluratek battery, both of which have worked just fine. However, I just picked up a Chumby One to play with that, and I wanted to explore external battery options for that (the hour or two off the internal NP-120 wouldn't be enough for my purposes). Because the Chumby One power requirements are different from the classic Chumby, I wanted to ask around here before I took the plunge and accidentally fry my Chumby.
As I understand it from the Wiki, the Chumby One needs a 5V/2A power supply. Would this potentially fit the bill:
http://www.bixnet.com/hicamiexbapa.html ?
It's a lot more than I'd like to pay, but I want to make sure I'm looking on the right path. A lot of the external batteries I'm finding are 5V but only 1.5A - I'm assuming that would make for an unhappy Chumby, yes?