So I recently switched to the Efest 14500's for my mini. It gets me through about 3ml/day which is respectable. I also noticed that the efest's don't quite "drop off" voltage over the life of them. My AW's and TF's both have a great strong voltage for about an hour, then it becomes like a cheapy ecig after that.
Do "regulated" batteries exist out there? Or some way of regulating the mini to a constant voltage?
Do "regulated" batteries exist out there? Or some way of regulating the mini to a constant voltage?