Need Help with my Ijust S

[Abraham Velasco]

I recently bought a royal hunter rda for my Ijust S and build a .5 ohm single coil.
The thing is I dont know how safe is to use an rda on this device or how many ohms is recommended for the Ijust.
the atomizer gets hot quickly and I want to know how safe that is.
Please help

 

[Topwater Elvis]

The ijust s has a minimum resistance of .15, so says the user manual & manufacturer website.

 

[pfaber11]

If it was unsafe it would not fire. Some tanks do get hotter than others or rdas . At 0.5 ohm you should be fine.

 

[kero]

I have an i just s battery and used it with a triton 2 tank with a .5ohm clapton coil, worked without issue, I don't see why you would have a problem.

I have a smok v8 stick and took the tank off (big baby beast) and put it on the ijust s battery with a .15ohm coil in it and that works fine as well.

Maybe you just have a tank that get hot quickly due to it's design.

 

[djsvapour]

I target 0.5ohms for RDAs. That's about my level. The iJust S can handle that comfortably.
However, you might not get a great vape on that (hard to say) as you can't control the watts (or volts) on the iJust S. Also, as the battery runs down, you'll lose vapor.
I'd be tempted to shoot for a little less if you can, but you're going to need a meter to check it unless you buy a mod that will read the resistance.

 

[Smoke_too_much]

I'd guess that your build may have the wire coils close to the outer housing on your Hunter and that is why it is heating up so much. Possibly using smaller coils, repositioning them, and/or making sure your airflow is unrestricted may alleviate the problem.

I'd agree with djsvapour that the Ijust mod won't do your Hunter justice in terms of getting the best vape from it. Safe it is though.

 

[Smoke_too_much]

If the Ijust S is the same as the Ijust 2 then you should look at getting a new mod anyway. The Ijust 2 fire switch had a tendency to die after a few month's use. I know as both mine did so and the problem was seen in a lot of posts on the web.

 

[daviedog]

Check for hot spots after removing wick.
Not all .5 ohm are the same,, metal mass has everything to do with heat..

 

[BrotherBob]

I recently bought a Royal Hunter RDA for my Ijust S and build a .5 ohm single coil.
The thing is I dont know how safe is to use an rda on this device or how many ohms is recommended for the Ijust.
the atomizer gets hot quickly and I want to know how safe that is.
Please help

Welcome and glad you joined. Good query, just continue be careful and safe.
Might like to read:
All About Sub-Ohm Vaping - The Perks and the Problems
What is Sub Ohm Vaping? Our Sub Ohm Vaping Guide & Tips
Battery safety
Care and Use of 510, eGo and Variable Voltage Batteries
ECF Sub-Ohm Advisory