There are several you can get for this application without any issues whatsoever and here is my trusted list as of now....
yellow MXJO 35A
purple efest 35A
LG HE2 which btw alot of people say these three are all the exact same battery but even so...they obviously all perform equally in this application...although in my mech mods I have seen otherwise (performance that is...lol)
Samsung 25r
and of course all of the VTC line (which is now produced in the Philippines and is no longer a "sony" product if you buy them "new")
I have tried and tested all of these in my sig 100w and my god mod 180w and all of my mechs in super sub ohm applications with no problems whatsoever...just IMO