You're mixing things up badly.
You need to separate regulated from mechanical when speaking theory.
In mechanical we talk battery voltage and sag because that's what the coil sees minus resistance losses from the mod.
In regulated you set what the coil sees and your voltage reading (if there is one) would be of the battery at a resting state after the voltage has recovered from work performed.
Yihi isn't falsifying anything. It's a regulation chip. If the battery is freshly charged, it will show 4.2. The reading will be at rest after the battery V has recovered.
Your boxer is regulated and doesn't show the theory Doffy is speaking of.
What is happening at the battery is largely ignored when speaking of regulated mods. Though it's not completely irrelevant, it's different and doesn't speak to what's happening at the coil.
#2 yes... but the
batteries split the current with each cell only outputting half the circuit current.
#3 a mech mod is what it's designed to be. It's possible that someone will design one that will have a parallel or series conversion. But a parallel mech is a parallel mech and a series mech is a series mech.
With series you DON'T want to run super low builds. Putting double voltage QUADRUPLES the current.
BUT!!! You can put twice the power (wattage) at less current with twice the voltage (and higher resistance) and have less strain on your batteries.
BUT!!! Your builds will be way different.
Always remember:
Mech: coil sees voltage of battery including sag
Regulated: coil sees voltage regulated chip puts out according to your setting despite battery voltage.
Chip just pulls more current from batteries to maintain its setting as the battery drains.
Tapatyped