Welcome.... I would read up on ohms law and battery safety as Mech mods can be extremely unsafe when used improperly. I don't wanna come off as a jerk but if you don't know a safe build to put on it you should probably hold off on that mod an do a Lil reading first. Again not tryn to be rude just don't wanna hear of anyone getting hurt , that is just the fule the anti ecig folks use to keep this "ban ecigs" fire going.... Stay safe out there!