I saw this on Reddit... Props to SteamMonkey for writing this:
So... I get the vapor envy... I see those enormous clouds of vapor being spit out and think it's pretty cool myself. But here's the thing... those guys probably know what they're doing.
In the video currently getting bumped around on this sub there is one point where I feel like the guy's being responsible. He says "I need to change the battery, I've been vaping on this one for a couple hours"... that was an AW IMR, a battery most people talk about using 'all day'. He swapped it out for a panasonic CGR18650CH unless my eyes aren't working... batteries that are suited to what he's pulling on that mechanical mod.
Do you know why they're suited? Do you know why he's swapping after just a couple of hours? Now... Do you know how many coils he had or how big his air holes were or what device he was using? If you can't answer with 100% certainty the first two questions but CAN answer the last few... you're the person this is for.
Running an 'extreme' vapor set up for the purposes of generating enormous clouds of vapor is risky. You're pushing batteries to or beyond their operational capacity when you throw low ohm, dual coil set ups on a mech.
The mechanical mod was a great idea at first... people were upset by the fact that their egos kept burning up because of the crappy wires and boards in them so they bypassed the limiting factor, those crappy wires and boards. Every chain has a weak link. If you over work an ego the board burns out or the wires fry. The battery doesn't fail... it's not the weak link.
In a mechanical mod with a solid metal piston for a switch and 0 wires, your weak link is the battery... this is not a link you want to break while it's in close proximity to your face or anything you value more than those clouds of vapor which will dissipate a little faster than your checking account if you over tax a battery and create a little time bomb.
(*)Yes, to the people who will say "it's not that easy to burn out an IMR!" you're right, under normal circumstances it's not. But these batteries are NOT intended for what we're using them for. In fact, after recent conversations with Panasonic/Sanyo, Sony, and Samsung, they don't even like the fact that we're USING these batteries because they're not intended for single cell, unprotected use in any device. The fact that they're available can be attributed to modders of flashlights, pen lasers and bicycle electronics. A demand formed around those markets and it was filled by various folks, ecigs came along and the demand skyrocketed.
These batteries are not built for what we're doing to them. I'm not telling you NOT to do it... don't get me wrong, I plan on making a few little fog machines myself. However, I know my batteries, I know what I'm doing, how I'm doing it, and what the implications are and how to mitigate risks. If you don't... ask, learn, figure it out and don't just take some random Youtube video, drill out your RBA caps and start blowing clouds.
I'll give you a couple of tips but it's by no means all the info you need to have in your brain to push these set ups to the limit so please... it's better to learn before you do something to avoid a bad situation than to jump in, have a bad situation then try to figure out why later.
1. Only use IMR batteries and only big ones. Don't do this with an 18350. Go 18650 and don't push your luck.
2. If you don't own a multimeter, go buy one.
3. Know your amp limits on the batteries you're using, check the voltage on those batteries and check the resistance on your coils, learn the math to figure out your amps, watts, volts, etc. Operate within the manufacturer constraints and if you decide to "push it" do it once or twice then stop.
4. Check yoru battery constantly. Take 10 hits on some super vape set up... check the battery. Change it at the appropriate time.
5. If the battery gets hot... stop, take the battery out, set it someplace not flammable, wait 5 minutes and check on the battery, if it's hotter find a safe place to put it where it's not going to do any damage, wait for the battery to finish doing whatever it's gonna do (theres a variety of things that 'could' happen at this point) and when it's done, clean up. If you don't know how to clean up a failed battery, google it.
6. If you make a video of your phat clouds... please, put a disclaimer on it, some info other than 'omg look at teh clouds' that tells brand new vapers that you're doing this with the proper information and that they should not "try this at home" so to speak.
I want y'all to be safe, I also want y'all to have fun which is why I'm not saying "Don't do it!" or being one of 'those guys'. but please, for the love of vaping, don't monkey see monkey do this stuff unless you've educated yourself on all the factors that go into it and how to mitigate risk.
(*)Yeah, I think you missed part of what I was sayin about batteries not being intended for our use.
The majority of the 'nicer' batteries we're picking up, specifically the panasonic, sanyo, efest and AW batteries are not intended for use outside of a protected battery pack. Panasonic does not sell their CGR18650CH for use as 'just a battery' it's sold to pack manufacturers, some of which turn around and sell the bare cells. AW would be one of those folks, Efest relabels panasonic, samsung, and sanyo cells which is why they're good cells... but they're still not intended for single cell use outside of a protected pack.
It doesn't mean they're not safe, if they were dangerous we'd have a lot more instances of them going snap crackle or pop but they need to be treated with respect.
