Was wondering because I have seen 3 AAA, and AA flashlights being sold at cheap places.
Only they aren't in a straight line they are side by side.
Thought these might make an emergency backup.
Here was the thought. If you have a li-ion powered triple battery vap.
1 - 2 live batteries with a conductive filler for the third.
You are on the road someplace, and it dies on you.
You could stop in any cheap place, and buy 3 batteries, drop them in, and you could vap for a while, until you had a chance to re-charge yours.
Is this even possible?