You have been given all the basics for safe vaping on a mech.
You have probably not absorbed it all yet, so keep going through what you have been told already, including the links and the links within the links.
I personally would not push my batteries so hard but others do.
If you are within the cdr, what can I say, but I do not understand why people want to push batteries to the limit.
Anyway, I think I am done with this thread, you have the info to make your safe or not so safe decisions, like the rest of us mech users do.