Would very much like to know the length of 650, 1100, 1300 mah of Echo-V
(one that could use kr8 cartomizers)
How is this Echo-V compared to iGO?
(Other than one being auto and the other one manual)
The ECHO-v is a cartomizer without any battery. Take a look at the picture below. It is of the 3 ECHO's. Check your battery and see which one it would connect to.