hi,
do you know the trick of improving negative wire in vmod xl?
I added an extra wire between the negative spring and washer over the bottle, and voltage under load is greater up to 10%.
At 4.2-4.3 V and LR atty (1.7 ohms) it does not change anything, but at 3.8 V quite a bit.
Example:
18650 batt (AW imr, SANYO icr, icr VAPAGE)
no-load, no additional wire:
1) measured between the poles of batt 4.27 V
2) measurement between the negative field of batt and atomizer housing / vent stack / washer over a bottle: 4.27 V
under load (1.7 ohm atty), without extra wire:
1) measured between the poles of batt: 4.08 V
2) measurement between the negative field of batt and casing
atomizer / vent stack / washer over the bottle:
3.80 V
with extra wire, load
measurement between the negative field of batt and casing
atomizer / vent stack / washer over the bottle:
4.06 V
at low voltage each 0.1V is a better vaping