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Super sub ohm help!

I recently built a set of coils that ohm out to 0.09 i put them on my dual 18650 parallel box mod which has a MOSFET. (Tugboat unregulated box). It would be awsome to get someones opinion on how "dangerous" this could be. Thanks for your time.
 

Vapin4Joy

Diamond Contributor
Member For 4 Years
They are chocolate LG hg2. I believe they are only around 20A...probably not a great idea huh.
I use those, a great battery, but with the build you posted, I personally would not use anything less than a Sony VTC4, a solid, tested 30A battery.
 

martnargh

Silver Contributor
Member For 4 Years
Member For 3 Years
I use those, a great battery, but with the build you posted, I personally would not use anything less than a Sony VTC4, a solid, tested 30A battery.
This.

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scarecrowjenkins

Silver Contributor
Member For 4 Years
Unlisted Vendor
b594f943d873ea8533390cc9e709a5a4.jpg

Even on a parallel box a .13 is really the lowest you'd wanna push the HG2's according to the chart. Generally you get 1.5X the amp limit, so you should keep it under 30 for those fellas :D
 

martnargh

Silver Contributor
Member For 4 Years
Member For 3 Years
That same list shows hb4s and hb6 outperform vtc4s which impressed me

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raymo2u

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On a parallel box that isnt crazy low but if your arent using a decent set of batteries the danger increases significantly. I suggest a pair of Samsung 25Rs, LG HE 2 or 4's, or Sony VTC4's from Liionwholesale.com. If the batteries are getting hot enough to touch quickly then do not use that setup with them, this is one of the ways to see if you batteries are stressing over the build. If you are not new to this Subohm game then I would suggest a bit more research before you get yourself hurt or someone else....This is a dangerous time for vaping and we dont need the other guys to have more ammo at their disposal. Please buy decent batteries, research battery safety and ohms law and then dip your toes into the trend, what do you got to loose besides your face and hands??
If you see me building something stupid and want to try it dont, I am a jackass-follow my advice and not my lead

That same list shows hb4s and hb6 outperform vtc4s which impressed me

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The HB2 and HB6 are the only true 30a CD batteries as far as Mooch says, other batteries start stressing hitting that mark but those 2 batteries and the VTC3 are the only batteries that dont get warm at that range. The HB6 is the King of High Discharge batteries but you wont find the Authentic's as they were only made and sold to one specif manufacturer for making battery packs.
 

BigNasty

Diamond Contributor
Member For 4 Years
ECF Refugee
If your batteries look ratty at the top or bottom with the wrap... stop, test them and rewrap or recycle them and get new ones.
 
Thank you for the input guys. Ill look into getting even better batteries forsure. Ill always keep my batteries well wrapped and they have never got hot or even warm with this build. Not sure if that means i should be okay. Im only taking 2 second pulls also...pretty sure that dosnt count for anything though lol
 

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