I recently purchased an SI auto volt spinner. Love the battery and have successfully used the V2 Beta Liquimax Clearos and The Kanger M3 both standard 808D threads. The SI product page for the spinner states that it has inner and outer threading, what does that mean? Can you use any other thread pattern and if so, which ones. I guess I am just looking for compatible clearomizers that work with the SI spinner Auto batteries. I have tried using a Kanger MT3S eGo Bottom Coil Clearomizer with a Thread Adapter | 808D-1 to eGo , threads on both ends properly, but when attempting to vape, get no vapor and appears the battery is not powering as the small blue light on top of the spinner does not illuminate with the drag. Would love suggestions for clearomizers with a minimum 2.0 ml capacity (prefer 3 ml), would love to just be able to change the coil like I would be able to on the Kanger MT3S and reuse the metal tank and base, really just looking for anything with a larger capacity if possible....Please help, sorry for the ramble, still relatively new to this, Thanks