Safe ohms?

[Brian Riggle]

I have a mec mod.unprotected 20 amp high drain lg 2500 mah 18650 battery.Im wanting to know how low I can go on ohms and be safe.I will be using a bottom fed deul coil ithaka with 28 A1 kamthal wire micro coils.I want huge cloulds.please help.

 

[Stosh]

To be safe, a coil ~0.4Ω is about the lowest that would leave you some headroom and not be pushing the battery too hard.

A 0.3Ω coil would not exceed the battery specifications, but then you're betting your ohm meter is exactly accurate and when the battery was manufactured it met or exceeded the written specifications. You are better off getting a good quality 30 or 35 amp battery if you want to go that low.

 

[DavidOck]

Maybe get a fuse for it... or several