FAO I Stick users, I think you'll find
APV Discussion - eleaf I Stick - page 588 - poet 5880
an interesting read
Some good reading there vinnie, and from what i understand if you set your i-stick @ 4.9 volts you won`t notice the voltage drop, when the battery reaches 2/3rd`s of its charge. Having said that 4.9 is quite high and you would need to adjust your coils appropriately.



Not bloody likely with my past though. 