Smoktech Vmax Owners - tips, tricks and quirks

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dwcraig1

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Anyone else in here ever have a problem with stacked batteries?

I really thought all the "don't stack batteries" statements were a bit exagerated...

But saturday I had two batteries burst into flames inside a tube mod lol.

Luckily it was in one of my Siam mods Cubes, so the batteries were the only thing that got damaged. (had to wash the cube to get the smoke smell out though)

Not sure what the hell happened, but im kinda worried now (Im not going have a mod on the table next to my bed at night anymore thats for sure)

The batteries were 2 blue 16340 joyetech batteries.
I didn't realize that mod is mechanical, I guess the batteries would melt before the tube, so if both batteries equally fried perhaps a shorted connector/atomizer
 

VapingTurtle

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Cheap insurance, ...

The space between the batts and the APV wall is necessary for proper venting to avoid explosion in case of a thermal runaway. Your sleeve reduces or eliminates that space. Solve for one problem, create another; compromises, compromises.
:unsure:
 

dwcraig1

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The space between the batts and the APV wall is necessary for proper venting to avoid explosion in case of a thermal runaway. Your sleeve reduces or eliminates that space. Solve for one problem, create another; compromises, compromises.
:unsure:
Ain't nothing getting past end battery to vent out those holes in battery cap, maybe vent around switch hole but holes in battery cap is a joke on Vmax IMO
 
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fuzzione

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Ain't nothing getting past end battery to vent out those hole in battery cap, maybe vent around switch hole but holes in battery cap is a joke on Vmax IMO

If you blow air through the switch button I find plenty of air blowing out the bottom end cap holes. I'm not an expert in this area but feel that perhaps this would be sufficient for venting in case of a problem.
 

dwcraig1

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If you blow air through the switch button I find plenty of air blowing out the bottom end cap holes. I'm not an expert in this area but feel that perhaps this would be sufficient for venting in case of a problem.
I gave it a try with and without sleeve, no air.
I tried with ss max, a little bit comes out
 

fuzzione

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I gave it a try with and without sleeve, no air.
I tried with ss max, a little bit comes out

Very odd. I get a LOT coming out of my v1 black but only a little (yet likely enough) out of my new SS. Wonder if perhaps small discrepancies in battery diameters may account for this. I'm using AW's from SuperT.

edit: what I feel blowing out the v1 black would easily blow out a candle.
 

Modnar

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I didn't realize that mod is mechanical, I guess the batteries would melt before the tube, so if both batteries equally fried perhaps a shorted connector/atomizer

Yeah the tube just got hot as hell a few seconds after i changed the batteries.

Took the endcap of and smoke startet pouring out.

Most of the wrapping around the batteries had melted away, but everything else was fine. (I put some new batteries in it and vaped on)
 

fuzzione

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Yeah the tube just got hot as hell a few seconds after i changed the batteries.

Took the endcap of and smoke startet pouring out.

Most the wrapping around the batteries had melted away, but everything else was fine.

Just glad to hear no one was hurt bud. I always try to buy the best genuine batteries I can find to minimize such risk as much as possible. Still not a guarantee, I know.
 

Modnar

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Just glad to hear no one was hurt bud. I always try to buy the best genuine batteries I can find to minimize such risk as much as possible. Still not a guarantee, I know.

Yeah me to...

I had been using AW IMR highdrain 18490 with an evolv kick in the Cubes, but my kick broke. The only other batteries I had that would fit the cube, were the 2 16340 batts...

I have ordered both 16340 and 18650 AW's for the cube since it happened though.
 

Modnar

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Random, my friend, quit stacking batts in an unregulated/unprotected/mechanical APV, and always use LiMn (IMR) or LiPo batts in them. Don't use those Lithium-Cobalt batts, even if they have a PCB protection circuit in an unregulated PV. Please.

Yeah only reason I used the 2 Joyetech 16340's was because my kick died, and I didn't have any other batteries, that would fit in the cube besides stacked 16340's :)
 
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