The reason for the question is this.
I had a vv box that ran on 2 14500 Li-Ion that went the way of Elvis. So I just ordered a Don, which is a 3.7v volt mod in a single 18650 configuration. My Carto's are now all DC 3.0hm what worked great on the vv.
I also have a 3.7v box that uses 1 14500. I'm using the 3.7v single battery now on the 3Ohm carto's and I'm less then impressed to say the least.
So to get the best experience out of my new Don do I need to change to other types of carto's or will the 18650 give me better results, vape wise, then I'm getting from the 14500 box>
Thanks
edit: Im not sure weather the 18650 is Li-Ion or LiMN