I've been recently looking at box mods and the like, and I don't have any idea which kind of battery to pick. I was looking at the Yihi sxmini and people I've asked have suggested the Sony VTC5, but its apparently not available anywhere, so would the VTC4 work? I was also suggested the Samsung 25R and the AW 2200mah 18650 as well, but those are 20A limit batteries, will that make a difference? I plan to mostly be using either an Aspire Atlantis/Kanger Subtank and other tank style atomizers like the Aqua V2, SIlverplay, Goblin, Orchid, etc etc. I also plan to use a few drippers too, would those 20A batteries be okay for what I want to use them for? Or would the VTC4 be the way to go?