I'm a medium vaper unless on the golf course and then it can get heavy.
Anyway, the trustfire 900mAh's that I ordered with the BB last me me about a day & 1/2 - to two days. I vape on the lower side of the voltage range and I did not "officially" do a time "test", so YMMV.
Anyway, the trustfire 900mAh's that I ordered with the BB last me me about a day & 1/2 - to two days. I vape on the lower side of the voltage range and I did not "officially" do a time "test", so YMMV.