Just a little follow up from my side of things. Back on my Thread on page 286 I noted that I ended up buying some Chemtools called R006 Conductive Carbon Grease (As Noalox is not avail in Australia).
My Issues now Resolved: My new V5 runs much much better.
Initial Issues: Prior to rubbing a tiny bit of the R006 onto the Tube threads and battery base threads, I found I had to change my battery when it reached around 3.6Volts. It would also shutdown a few times a day when battery was around 3.9V or lower (very annoying)!
With R006: Battery runs the whole way down to 3.2V (or to low voltage reported on V5 display)! What a massive difference and my 18650 battery lasts me a full day (approx. 550 X 5 sec vapes as a guide). There is just no comparison. In short, I highly recommend that Noalox or (In Oz... R006) on the MOD barrel and bottom screwcap threads.
Sidenote and unsure if related..........I have also found the slight buzzing sound that I could hear from the V5 Mod electronics when taking a vape is now much quieter (can't hear it at all unless I place my ear to the LCD screen)........that may have been just a "break in" thing? Thanks all for suggestions along the way. Great Thread.
I noticed my V3 will make the same buzzing noise as well. I'll have to try some Noalox or R006 and see it that cures it. I haven't noticed the noise all the time but then again, I'm not always paying attention to the V3 when vaping. This is good information to know