I'm new to rba's but I bought a couple and want to use them on my SB. Should I just run it at 3.7 with a 18650 or can I run them at 6v with cr123s?
If I can wrap a coil to 2.5ohm would that be close to my 2.5 ohm carto?
I have a provari as well but use my SB more.
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