warp powered by emag battery

[chiefal]

Currently have revy powered off of emag battery. Did a search and max voltage to warp should be 12 volt. where can I find a 12 volt regulator to reduce the 18 volt mag battery down. Already have the proteam warp 12 adapter, but it used two 9 volt batteries and I don't think they are in series.. just want to stop buying the 9 volt batteries.Did a search and could not find any source for this 18 to 12 volt regulator

Thanks for any help

[kdawg]

radio shack sells the 12V regulator. Just wire that into the power wires from your emag to your warp.