I'm only comfortable going to 30amps with HB6s... the ever popular VTC line will reach dangerous temperatures when it outputs 30amps (tests can be found in this forum), despite their supposed amp ratings.
I would suggest with your current atomizer resistance, calculate amp output you plan to use and research batteries that can handle such amperage. And by research, I mean physical tests done by people with actual results... not catalogue descriptions.
I'd sacrifice battery life for safety all day err day.