Thank you! Yes, that helps and good to know. The two I bought today, one was completely dead. I got home, plugged it into my charger and it did not seem to be charging, so I took it back to the store because I thought it was DOA. She plugged it into the charger and after a couple minutes it did blink and started charging. She did exchange it for me but it took her a few tries to find one that wasn't completely dead and she said "Guess I'm charging batteries today." and she seemed inconvenienced by me coming back with the dead battery... but the other 5 I bought came charged, I've been vaping a whole 6 days and don't have a lot of experience with the equipment so how would I know?
By your explanation, I'm thinking I might not want to buy anymore of their $25 "was completely dead and then re-charged before I bought it" batteries? The battery was dead dead... like a paperweight... as were the next two she opened when I returned it.