LR drains the battery faster?? I would think the high-res atties would would drain it faster cuz it requires more volts
I'm a 306 junkie... I have a handful of 1.5s and an even bigger handful of 3.5s
Well...current vs volts. It's not always a clear winner, but usually higher voltages with higher resistance atties are less stressful on the battery as the current required is lower/slower (amps). That's why if you buy a lantern type flashlight meant to burn constantly for many hours...they'll either use a big single 5 battery, or stack more battery cells in it and up the voltage to 5v, 6v, or even 12v in some cases, and go with higher resistance bulbs.
I get slightly longer battery life on the Darwin
vaping HV stuff around 5v then I do with LR stuff. Mainly the HV stuff gives you more range in how cool and hot you can go...and all the variances in-between.
Another 'theoretical' advantage to HV stuff being more efficient, is that the coils will either use thicker wire in the coil, have more wraps in the coil touching more wick (longer wire), or both. That gives more 'surface area' for the liquid to touch and turn into vapor...hence possibly requiring 'shorter burns' to choke you with vapor
Case in point:
I'm now
vaping on a 4.8 Ohm 801 atty at 7watts/5.9volts/1.2amps
Next I put on a 2.6 Ohm CE2. To achieve the same 7 watts it drops to 4.4volts, but draws 1.6amps.
With the 4.8 Ohm atty, I can keep cranking it up and notice the amps barely raise...maybe 1/10th of an amp per watt. With the 2.6 Ohm CE2...I can hit 2 amps in no time flat as I crank it up...still under 5v!
Dualies are a whole different animal. They draw alot of amps on a Darwin no matter what you do with the watts/voltage (usually around 2.5amps for me with the 2 Ohm ones). Ya get two high resistance coils running in parallel (kinda like running two 40watt light bulbs in a lamp instead of one 80watt one). This gives you lots of surface to liquid going...it also requires a lot of power to get both coils hot enough to make vape.
If you really need to take a Darwin away from a power source for a long time and want the battery charge to last...leave the dualies at home and rock something else. They'll drain your battery pretty fast! 4 to 6 hours for me, where I can up my nic level in the liquid and rock a big ole fat 2.8 Ohm Giantomizer at a cool 5 to 6 watts for close to two days without a charge (and that's heavy vaping it pretty regular)
It's not the same for every battery out there mind you. Mileage (and battery chemistry) may vary, even from one Darwin to the next as to which gives better battery life...higher voltages at lower amps, or vice verse. Where you set the Darwin has as much to do with it as the atty resistance itself (where the numbers balance well or not for optimal battery life). In a nut shell it should be close enough that the bottom line is to use what you have and experiment from time to time to find your sweetest personal spots
