Thanks for the reply Cigatron.
So correct me if I'm wrong.
I have 2 eGrips. I use the black one for coffee and NET juices where I want the full 20 watts. Won't use it running less than 12.5 watts. So a 1.2 ohm coil will deliver the full 20 watts and the best battery life for firing it at 20 watts. Correct?
The silver one will be used for fruit juices which I vape at low wattage. So I would need a coil of at least 1.5 ohms to fire at 8 watts. Correct?
Right on. The extended battery life with the 1.2 ohm coil results from faster firing time at 20w than the 1.5 ohm. Less wire to heat up. So shorter pulls for the same vapor production! It cools down faster too which will help with coil gunking.
As it is no one really knows the low voltage limit for the Egrip. No specs available. But if it has the same voltage regulator circuit as the 20w eleaf Istick (also made by joyetech) it could go down to 3.0v. In that case the Egrip would have full range wattage(8-20w) with any coil from 1.1-1.5ohms.
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