I've actually been playing around with a new battery holder for the Dinotte. I took an Altoids tin, and added a battery holder from Radio Shack, similar to this:
http://www.instructables.com/id/Simp...ds-AA-Charger/
Then I added a jack from Radio Shack to the Tin, #274-1563 and wired it to the batter holder.
Then I spliced this into the the Dinotte wire:
http://www.batteryspace.com/connecto...h6prewire.aspx
It's working pretty well, except I want to remake the tin, with the jack out the side instead of the end of the tin. It will fit better in my saddle bag then.