Continuing the discussion from this thread and what @BoyHowdy said about parallels. Whiterose Custom Mod Thread!:

Breaking off from the thread to discuss parallels. I love my parallel mech mod because it gives me the ability to build around .2 safely. Even a little lower if I want a warmer vape.

So I have a question that I haven’t been able to figure out.

A parallel mech with a .2 ohm build draws 21 amps. With 2x 30 amp batteries I have 45 amps availible. So where do I stand with a paraseries mod? A .2 ohm build at 8.4 volts is at 42 amps. Hella heat at 350 watts. But my question is safety.

If a parallel mech takes the full amps of one battery and adds half the amps of the other battery, giving you a safer vape at low ohms, how does the paraseries work out?