Now that I have used the two Tibs for a few weeks. The Tibs lipo with the same RBA and coil gives me twice as long vaping time. The Lg batteries give me 1 day of heavy vaping, from 8 am to midnight and the 6000mAh lipo pack gives me two full days. Quite a difference for only 800 mAh more.

I vape about three tanks in the Taifun GT per day, have never measured how much and I do not let the tank go dry, just down to the wick. 1.1 ohm dual coils around 18 to 22 watts. Lower in the morning and higher in the evenings.
The SS should be good for 19 holes of golf....

about 6 hours.