[...]Something like a rechargeable one
>that can be adjusted at least from 5VDC to 12VDC
>(preferably from 0V to 30VDC), that is regulated and[yada,yada]
>
See new Subject line.
If you are going to use a piece of crap like Outbreaks in Excess to post to Usenet, set a linebreak at ~72 characters.
sci.electronics has been an obsolete group since 1996.