After 3 full charges, the 1500mAh battery capacity yields 450 puffs when driven at 0.6Ohm, 18 Watts, with approx. 2-2.5 second draws.
I bought it for on-the-go use, and this 6-8 hours of usage is about enough for that.
I am still interested in the Vandy Vape Gemini though 
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