Hi guys, been a long time since I posted here, had a battery question. What is the maximum safe voltage for the Sov power regulator? Is 18 volts to much? I read on hear a while back where someone had added extra batteries to increase there run time. I did a search but couldn't find anything specific. I have some nicad packs that have four 1.5 volt cells joined together. I soldered three of these together fully charged they run about 18 volts. The detector works fine but was worried I might be shortening the life of some components (didn't want to let the smoke out of anything
. Been working on a waterproof Sov. from an old one my dad gave me. Thought she was dead but seems to still have some life left in it. Any help appreciated. Thanks!