12V DC Battery To power HT Cyber Lights


Can a regular 12 Volt battery (with the proper sized M DC power plug attached to connect to the Cyber lights) power the Harmonic Tech Cyberlights?
128x128ozzy
I would think as long as the (ahr), ampere hour rating, is equal to or larger than the rechargeable battery you are replacing.

http://stereophile.com/cables/805harm/
Post removed 
I am still nervous about using a car type battery it seems so overkill.
Putting a one Amp fuse in line is a great idea!
Thanks a lot for your help!