my 18350 batteries have not arrived but out of curiosity I put in my AW RCR123a Protected 750 mAh Battery batteries and it's working fine with a carto tank, I only tried for 1 brief pull and removed it. Is this wrong to do? Anything to worry about? Granted I wont be using this on a RBA, just a carto tank using 2.0ohm cartos and since I have many of these batteries Id love to use them. Possible or too risky?