Hi folks! Newbie ECFF'er Tigershark here, I just bought the new model 18650 battery charger: the xtar WP2 II. It comes with two Orbitron(Panasonic inside)It includes the charger which seems to do everything but the laundry and also includes two 3100 mAh NCR 18650A batteries. I am quite the Noob but I believe I read that Orbitron makes some decent stuff, but time will tell. I have a couple of questions: I made a mod from a Barbie doll my daughter abandoned and have been running it on 3 Duracell 950 mAh rechargeables as a means of getting a little more satisfaction than my Vapor Kings from electroniccigarettesinc have provided.(and the placement of the atomizer does turn heads when I vape up at University.) It looks as if Barbie is endowed with some of Kens anatomy(in metallic red)But seriously... is the kit I diverted some tuition money from to purchase going to be reliable or did I "screw the pooch?" All of the jargon!! For instance I intend to complete my ""Copper-like" VV mod soon and it will be a 3.7 volt. I wonder if the battery is "high-drain"enough and hence what type of Ohm rating atomizer/cartomizer would I be well advised to use? should I buy high,medium or low resistance equipment. Put this way:If it were you as the Noob, @3100 mAh and 3.7 V what number of Ohms would you buy? its about time to buy some new atomizers and cartomizers and I don't know which Ohm to get. Could/would someone please help me figure this stuff out? Oh and one last question for now..How long do ya'll think an all but flavored nicotine "superbase" can sit on the shelf til it went bad? Does it have a decent lifespan? how could I extend whatever lifetime it has before I have to flavor it and use?give it away. I got my mother interested in the ecig thing and she loves 12mg Mango so I'd like to make her like 50-75ml of it. SO glad shes finally trying to put away the 3000+ chemicals in the analogues! Ya' know? Thank you guys for reading this(presuming that you do) cause im really worried about learning to match proper ohm atty's to their batteries,etc. Sincerely,Tigershark