Hi! I´ve been vaping for 25 days or so, smoking very little, but to make sure I don´t run out of vapor I started with 4 batts, and thinking of going into six. Problem is that somehow, I run out of batts before the batch in the charger is ready to go. I used to smoke a pack and half a day. I´m not sure, maybe it´s an overkill, but, how many batteries you have on daily use? How many chargers? (I actually have two and thinking into going for a third). Thanks!