Hi, I am not a new vaper, I have been vaping a year ago January. I also make my own juice. But I feel like a newb when I get on the forums. lol Some of this stuff is just way above my head. Anyway, my first device was an iTazte CLK 1280. I later got two Evod 2 batteries, whose size and weight I prefer over the larger 1280. Apparently, at least the Evod 2's are unregulated? Not sure about the other because it does have a twist thing to regulate the voltage, I think. Not sure what its regulating actually. Start talking to me about electricity and I'm going to glaze over. lol How safe are these batteries, number 1 question, and number 2 is, what is the safest inexpensive simple pen style device out there? Thanks in advance. Oh, I also have a habit of dropping them on the hard floor all the time. I put it on my lap when I'm at the computer and forget it's there when I stand up. So a battery that is also durable is preferred. Probably also important to add that I tend to take long drags, to the point where the itazte shuts off at times.