Hi, I just received my sigelei 75W Temp Control mod the other day, I really like it except I wish battery life was a bit better. But would any owners agree when the 'battery meter' is around 40 % (eyed it, cause it's just a bar) the battery is at 3.7 volts? Also, some recommend not going below 3.7 volts, would you say vaping a battery till it will no longer fire on this mod is -ok-? I had heard to not go below 3.7 volts for battery longevity, but I plan on buying all new batteries once a year anyway (for safety as well).
Thanks
Thanks