I think they look really cool. But I have a question. How can you tell if they are working or not (not counting the lack of vapor...LOL)? I ask this in most innocence. 
I am so used to the LED batts that with my vaping style (out of habit I always hold a finger up to the end of the bat to check battery status by the glow of the LED) I am cautious as to trying them.
With normal bats, I can see if the bat is working or flashing. Just so you know, My bats seem to hit the same and make the same vapor time after time till they give out (and then start flashing).
From what I've read so far...its not good for the bats to let them drain completely before recharging...but I guess I am old school and used to Ni-cads...let them drain completely so they wont remember being charged half way...LOL

I am so used to the LED batts that with my vaping style (out of habit I always hold a finger up to the end of the bat to check battery status by the glow of the LED) I am cautious as to trying them.
With normal bats, I can see if the bat is working or flashing. Just so you know, My bats seem to hit the same and make the same vapor time after time till they give out (and then start flashing).
From what I've read so far...its not good for the bats to let them drain completely before recharging...but I guess I am old school and used to Ni-cads...let them drain completely so they wont remember being charged half way...LOL