Ok im new to mods so that means new to batteries other than the run-of-the-mill AA's.
I just got a sabertouch, I know it uses 18650 for 3.7 and rcr123a 3.0 for 6v. When buying from madvapes, I know what 18650 I need but seems the rcr123a has very bad reviews.
My questions are these, 1) if...