Mine as well. I'm really liking this all black finish. Good fire button too. The button is a lot better than the one on my silver
ipv4. I just hope I don't experience the problems, with the black one, that some other people have been experiencing.
HD
Ditto on that!
This kicks the Vapor Flask V3 by Kangxin all to pieces; the best MOD (so far) that I've ever used or owned.
Using my Kayfun V4 replicas by Tobeco this unit kicking out some serious vape and flavor.
I build my coils like this: 3.5mm ID coil (wound with a Duro Coiler) 10/11 wrap of 26ga. ni200 wire (very slightly spaced apart) @ .10 ohms and Ko Gen Do Japanese cotton. The Duro Coiler does a very neat precise coil tightly wound and snug, then I pull off the mandrel and gently space the wraps. I can do a coil from start to finish in about 4-5 minutes.
Sometimes I do a 9/10 wrap and get a 0.09 ohm coil.
I've noticed that using the 3.5mm mandrel on the coiler the number of wire wraps just about corresponds to the desired end resistance.
The 26ga nickel really holds its shape and spacing much better than the 28ga nickel. A strip of cotton a little wide than 3.5mm to give just a slightly snug fit.
Plus I'm able to do a burn-off if desired when changing wicks.
The wick last over twice as long as when I used Kanthal wire.
One thing I"ve noticed comparing the VF V3 to the iPV4 is that the iPV4 really kicks it.
At 20 Joules I'm getting a good hearty vape with lots of flavor and warm too. Temperature set at 420F
If I kick the Joules to the next memory setting at 30 Joules this puppy is cranking it.
For me the "sweet spot" is anywhere from 20 - 25 Joules, just wish I could save that 25 Joules setting.
Using a new matched set of the Efest Purple IMR18650 2500mAh 35A batteries. Will see tomorrow how the LG HE4 18650s do.