I was wondering when someone would try this. Basically, 2 little super-mini
batteries stuffed into one tube. I don't care about the wicking or other issues, I'll find a different HV atty/carto solution. My concern is the battery life. I gave up standard 510/kr808 types due to 1-2 hours between charges. How long do these last?
I think I'm going to make my own 2x10440 5v tube
mod. Sealed. For dripping. Frigging auto leaking ........