Altoids 3 Amp Fuse no RTV Mod

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nyx

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Sep 20, 2009
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Alright, have to jump in while there's an active thread on Altoids mods. I've been using the gum tins for 18650 and stacked/regulated 16340 mods for a while now (if you cut the bottom out of one and close it up with the lid from a second tin it gives you the depth you need to fit those batts in there), but they never seem to last longer than a month or so. Always used the free regs or boosters from TI and a 3-5 amp switch (replacing a switch now & then doesn't bother me). Did I go wrong by not including a MOSFET or resistor or is there something else I'm missing? Like, what is this fuse you speak of..? ;b

Included a pic just so y'all will know what I was talking about with the cases. Cheers.

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nyx

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Sep 20, 2009
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Austin, TX
Never took the time to figure it out, honestly. I used to be horrible about slathering epoxy everywhere once I knew a build worked, which made tinkering with them after the fact a pain, and if swapping out the switch didn't work I just made a new one altogether (think I found 12 old gutted ones when I cleaned up to move a few months ago). Now that I've actually thought about it, it probably just had to do with sloppy soldering/craftsmanship. It took a good long while for some of the most basic do's & don'ts I learned in that electronics class 15 years ago to come back to me. Heh. Seeing these, though, I may have to rebuild one of those carcasses sitting out in the mod box and make a proper one now that my builds are actually lasting until I get bored with them.
 
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TomCatt

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Mar 8, 2011
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On my DIY VVPV which uses madvapes 5 amp regulator I soldered two copper coins to the heat sink.
In seconds the coins get so hot you can only touch for less than one second. That is very hot potato'ish.

The Altiods box will make an excellent heat sink and I'm thinking a powerful hand warmer too.

With some Green Apple juice, this would be good to take along deer hunting this winter. :D
 
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