Wow, I was almost certain it was IMPOSSIBLE to blow an atomizer using only 3.7 volts.The standard one that came with my eGo. I believe it is 3.7v.
I dry burn my atomizers using my 3.7 volt 18650 batteries.
I can hold the button down as long as I want and the coil never gets hotter than orange.
Did you rinse the atomizer out with hot water first?
Is it a low resistance (LR) atomizer?
How do you know you killed it?