no battery ordered yet but i think im going with the either the sony us18650vtc4 or the efest 30A highdrain 18650. i know the latter is safer chemistry so i may go with that. what do you think?
I have yet to see any official specs for the us18650vtc4 which explains its chemistry, but I would bet on it being a "safe chemistry" hybrid of some kind. I did find one Sony datasheet which shows it has been tested up to 30 amps.
This link is not mine, but I have downloaded the file to my phone without issue.
http://webpages.charter.net/chblock/us18650vtc4.pdf