Hello all, been a while since I posted here, over a year now off of analogs! I bought a Volt battery a while back from Smokeless Image. It is a sealed auto battery. It is not working with my 808 cartomizers. I charged it and the LED came on. But when i attach a cartomizer to it and give it a pull, it lights but no vapor. Is it just defective or is the Volt battery incompatible with other cartomizers? Thanks!