USB charged replaceable battery mod?

[Bigwhiterabbitt]

Heres your answer Triumph
[h=1]eGo-RS Batteries[/h]I'm sure lots of vendors have them but heres a quick link to 1 with an excellant discription

http://vapourworld.co.uk/page/57

 

[Triumph]

Wow, thanks for all the replies, I have a whole heap of units to look at & consider!!!!