There is one more thing I must say....running .15 on a dual 18650 parallel is much safer than attempting to run it on a single 30amp battery because you have two batteries sharing the load you're not stressing them nearly as hard. but if you don't explain that to the new guy he's not gonna know that and think you're just using two batteries for longer run time
but still running batteries on pulse limits is dangerous....that pulse limit is meant as an emergency safety margin and not an end all standard to go by and it's foolish to do so. Feel free to disagree with me. Batteries need time to rest between "pulse limit draws" and chain vaping on the pulse limit CAN (not for sure but entirely possible) damage a battery or increase it's internal resistance and (for sure) shortening the life of the battery (and hopefully not) or worse...
And batteries can explode when they vent....watching a controlled vent test of a battery in a bucket or something similar on youtube isn't the end of of what happens when a battery shorts. When a hard short occurs and doesn't stop a battery begins to not just build up heat rapidly but also builds up pressure just the same....if the battery has room to expand than you might get lucky and just have it leak and steam and nothing else...but as with the case of most mech mods you only have some vent holes if any...if the vent holes on said mech are not sufficient to relieve the pressure building up inside the tube the mod itself can be stressed and blow apart even if the battery technically did not explode still making it dangerous.....
do I go around just saying batteries will explode if you're not careful? no...no I don't....I go around doing my best to explain battery safety basics as simply as possible....but it is in fact possible for your mod to blow apart all of a sudden....is it because these batteries are more dangerous than other batteries? no....all batteries are dangerous....but unlike more common batteries we're all familiar with we push these batteries to their limits over and over and over unlike AA or AAA batteries that we just put in the tv remote and they draw a tiny current with each push of a button.....we are using a lot of current out of a much more powerful battery and drawing that current at a much higher rate...therefore the risk for catastrophe is higher....it's not the battery....it's how the user uses it. The responsibility is ours and the more responsible we are as a community the less ammunition the government has to try in meddle with our vaping and regulate us. And that is why I said what I said...
Thank you all and have a wonderful vaping day and happy holidays from me and the monkey