mini battery life

[Riverboat]

I am not using 2ohm. But with 3ohm cartos at 4.5v, I am going through 2 batts a day. That is TOTALLY ok with me!

4.5 volts x 4.5 volts/ 3 ohms = 6.75 watts... Thats a weak vape........ If I used a 3 ohm carto I would need to be at 5.5 volts to get a 10.08 wattage level...