Battery Grade requirements

Hi Guys, found this post by @kingofhell quite interesting re what he believes will be the likely flake sizes used in batteries. Seems to contradict some of the myths around requirements of needing jumbo and super jumbo, that still occasionally hear around the traps

Now I know KOH is a poster on another stock forum, but I have found his understanding of these issues to be insightful, so was wondering do people agree with KoH's take on this or are we still in a 'need jumbo for batteries" phase.

Anyone have any thoughts, to me it seems to fit right into KNL plans, off takes for the bigger stuff and then use our high purity large, medium for spherical.

Anyway, have a read of the post and a bit of the thread, it's quite interesting some of the comments

http://hotcopper.com.au/posts/15718063/single

all comments welcome

Thx
Ps hopefully we don't end up in the chart forum this time, not sure why it went there?