One the local clubs around Ann Arbor bought a case of these a couple years ago and sold them at cost ($5/ea!) to the local ham community. They're being used in a lot of club projects.
Needs AC cord (I chop off oc PC cords), and I put Powerpoles on the 12v side.
I have 4, all for radio projects. Clean, solid, and protection circuits. One's always in my 817nd go kit, and another's in the shack.
73
--
Jeff, KN8A