How li-ion works in mech mod?

[Dreamject]

Hello

I want to know about wattage in mech mod. When battery has full charge, it has 4.2V, let's guess that 3 voltage is minimum.

So, wattage can be 4.2²/Ohm to 3²/Ohm. 4.2²/3²=1.96, theoretically it has about 2 time loss. Google says me that when battery discharge it gives not 4.2 volt when charged, about 3.7.
How this works and what is real power difference when it charged and discharged?

 

[Zamazam]

,
where
n - Peukert's exponent
Cp - Peukert's capacity
I - discharge current


Use this calculator: http://planetcalc.com/2283/

 

[Dreamject]

Thanks

To difficult to me now. Can you tell about power reduce from 4.2v/0.15Ohm to 3v/0.15Ohm?

 

[Whiskey]

Moved to battery area where it should have gone

 

[Mooch]

,
where
n - Peukert's exponent
Cp - Peukert's capacity
I - discharge current


Use this calculator: http://planetcalc.com/2283/

Peukert's Law and that equation are for lead-acid batteries only.

 

[Slurp812]

Looking at discharge curves can be helpful. Realistically when you have a very low ~0.2 or less load, you will not have anywhere near 4.2! More like 3.7

 

[BigNasty]

Looking at discharge curves can be helpful. Realistically when you have a very low ~0.2 or less load, you will not have anywhere near 4.2! More like 3.7

Stop making sense, the op is running full tilt with a rocket pack into Darwin's loving arms.

 

[Whiskey]