i think my batteries may be bad, i have 3 of them, trustfire 18650, and they are all brand new, and supposedly fully charged. my 510 atty makes almost no vapor, but when i throw in my disposable 123's that i use just for diagnostics, the atty works spectacularly. could all my batteries be bad? or is the atty bad, and just doesnt work with the 3.7v volts for some reason? the atty is only about a week old. any suggestions?