The lower your resistance the more amps you draw from the battery. If you go past what they are rated for they start to heat up. If they get too hot they will vent gas and stuff and that is dangerous. Once that starts there is no way you can stop it.
If you don't have one yet, get yourself a digital multimeter. I paid about $10 for mine from Amazon I think. I would not go under 0.6 ohms with your battery. That will give you some leeway for shorts.
There's a ton of info here. Pay special attention to the parts on batteries.
Here's a video by Super_X_Drifter from ECF. If you make it like he shows in the video it will work. I build mine with a 1/16" I.D. Ten to twelve wraps seems to be about right. I typically make mine at 1.0 ohm. Micro coils don't need the low resistances of bigger coils to perform as well. Leave the tails of your wick longer than he does because you're not using a Reo. Make the wick wet and tuck it onto the deck so it absorbs the juice you drip. Put the air hole in front of the coil. Close off the other air hole if you have two. Epoxy should work well for this, or even tape if you just want to try it first.
Vape safe
If you don't have one yet, get yourself a digital multimeter. I paid about $10 for mine from Amazon I think. I would not go under 0.6 ohms with your battery. That will give you some leeway for shorts.
There's a ton of info here. Pay special attention to the parts on batteries.
Here's a video by Super_X_Drifter from ECF. If you make it like he shows in the video it will work. I build mine with a 1/16" I.D. Ten to twelve wraps seems to be about right. I typically make mine at 1.0 ohm. Micro coils don't need the low resistances of bigger coils to perform as well. Leave the tails of your wick longer than he does because you're not using a Reo. Make the wick wet and tuck it onto the deck so it absorbs the juice you drip. Put the air hole in front of the coil. Close off the other air hole if you have two. Epoxy should work well for this, or even tape if you just want to try it first.
Vape safe
