On Mon, 18 Nov 2013 23:31:05 -0600, Leon wrote:
I'm not doubting what you are saying about this feature but would certainly
like to know what to look for specifically when shopping for a new one.

I believe this one would fill your need. That being said, I'd query
them and confirm that it will power off instead of going into a
brownout condition when the battery is exhausted.
http://www.tripplite.com/en/products...xtModelID=3193