You are welcome 2bsmoke4ee!! Yes, they aren't full but mostly charged when you get them I think, maybe it depends. I honestly don't advise leaving the battery charging overnight. They usually only need 3 or 4 hours and could be a hazard if over-charged. Glad to hear you like the variable voltage, it's awesome being able to add more volts to fix a lame throat hit. Best of luck to you on yer vaping journey!!