Troepfler wrote:
And the question is:
Does a series mod has any advantage?
Perhaps yes, a much bigger coil surface.
Ramp up time?
Yes, a series mech provides the same power levels at half the Amp load of a single mech because you quadruple the resistance for the same power vape. A parallel can also do this, but if you accidentally insert the batteries incorrectly in a series mech nothing will happen - if you do this in a parallel the batteries will vent instantly.