I was given a mech mod today I don't know the name or the name of the rba. The first thing I noticed was there were no vent holes. Should I drill some? Second I was wondering if I build the dropper with a 1 ohm coil would these, 18650 IMR Panasonic Battery CGR18650CH 10A High Drain Rechargeable Cell - Fast Shipping ...be okay to use...using ohm's law with a 1 ohm build I think it would work but I wanted the opinion of someone more knowledgeable.