Let me see if I have this right I just haven't dealt with dual batteries outside of a boxer mod which did it all for me. Though I guess it can be wired for series or parallel it is wired for series. The one I have.
One battery puts out 4.2v on a full change according to the amp readings I get off various mods his seems accurate for my. Hg2 and vtc5 batteries as well as the 25r. I need to see if I can find mooch chart on this because what I'm seeing shows 4.2 from the go.
So series gets 8.4 (you're using a series of batteries power at the same time - for ease of memory) since you're using two batteries both outputting 4.2. But you're saying that mooch said batteries are only outputting 3.5 onna full charge so the actual Output is 7v. This is not what I see on my boxer. It displays actual output and demanded. In V. Like right now it shows my two batteries can output 5v but the .2 ohm coil I have (.21 actual via yihi chip) is demanding 8v to pull that 120w the boxes ask for (on a side note I think it's terrible that all these manufacturers no longer focus on voltage and use watts which is arbitrary and many don't even show appropriate info now. I was surprised provape removed v reading from the radius)
So here are two things form me.
#1 I see 4.2 output happening on my batteries. I don't know why yihi would falsify this, the m class is the same way why is actual output so far wrong or is het just parasitic loss ?
#2 so parallel you get the same volts as single but double the battery life and therefore sag is less of an issue.
#3 for wiring on a mechanical
Mod can you opt for series or parallel ? Is there a reason you would want to run series on a mech mod assume from running super low builds all the time
Cheers all and specifically
@Doffy for taking the time to explain this. I'm actually a highly technical and educated man of science so I should be able to learn I just never have yet. Heh.