So I'm officially cig free and loving it! Now that I'm a dedicated vapor I want to expand my new addiction - all I have so far is 3 batteries from V4L, two chargers and a bunch of cartos and liquid. I'm very happy with what I believe are KR808's (?) but have been looking on different sites (thanks to you wonderful peeps) and am curious if other similar looking batteries like the G6 on Halo or the ones they sell on Bloog would be compatible with my V4L chargers? Also I remember reading that Bloog cartos are very good and again wondering would they fit on my V4L batteries? Thanks in advance 