I want to power six devices which take one CR2032 (or 2 CR2016) with either one 18V battery pack or with two 9V batteries. Is it possible and if so how?
Yes, but the 3V devices must be wired in series to do so. (-) of device 1 to the (-) of the battery pack, (+) to the (-) of device 2. (+) of device 2 to the (-) of device 3. (+) of device 3 to the (-) of device 4, etc. Finally, (+) of device 6 to the (+) of the battery pack. Good luck with that, it's a tedious hookup to accomplish.
