All good points. The LeCig VV is the safest of my toys (and yes, it came with the Panasonic IMRs). I also have 250mAh & 380mAh stick batts (3.7v-4.2v 808s) and 1300mAh fatt bats (3.7v). Probably stupid, but if I didn't have the chart I probably would've tried a 1.5 atty on the the little batt and that would've bumped me up to about 10c. In any event doing the research to understand all the different permutations really helped me to learn what works, why and how...