a liithum cell ned is damaged if allowed to go really flat.. its not just telling u it wants charging.. its switching off.. u wont get any more out of it no matter how hard u try.. just the same as u wont get any more in it no matter how hard u try..
for safety reasons this is all beyond the control of the user..
with nicads the rapid auto charger does go into trickle mode when the green light comes on.. the 16 hours does make
sense.. it a shame the people who make and sell e-cigs are too stupid to know the difference thow aint it.. no wonder we get sold so much junk..
forgive my blunt words but i am beginning to find this whole thing exasperating to say the least.. which comes down to people who have no idea of what they are buying being sold over priced junk.. made by people who dont seem to have much idea of what they are doing either..
trog