Not at all. I don't consider Ni-Mh or Ni-Cd dangerous just because I've handled them for decades. The only incident I've had personally was trying to revive an old pack. They are a bundle of energy but nothing like what Li-Ion can do without significant effort. Therefore my statement is purely based on these limited energy cells. Therefore I may be defending these cells being utilitarian rather than dangerous. And I have been nothing but open with my findings as well. These are two sides of a coin. The only common factor is power.
As to understanding electronics, I work with power circuits every day. When I look at converters, the first device I look at is the choke. That wire gauge tells you exactly what to expect for current carrying capacity. And in the case of the Li-Ion cell bucked to 1.5V, it is only rated to 2.5 amps. Not enough for a LB.
Okay, crow-barring a car battery is over the top for dangerous, but I do know first hand what happens. We all play with dangerous toys. Lucky to have fingers after a serious drone incident (which is right up there with the 5th scale and novice).
And finally, I am not making up numbers. I've been very clear as to how I came up with those. And I have every intention to confirm them. 0.056 ohm is pretty close to what consensus in these posts had already stated as well. But I need a MOD that will confirm that or completely debunk it. Either way, I will understand a lot more at that time. But real numbers include my measurements of the input side of the PA v1.0. 2A/12V measured is all that goes into the LB. That 24 watts accounts for the converter, line losses, heat from the power head itself, and finally the screen. A MOD will settle the actual resistance at the rails. Not that it matters, but it is a variable I am determined to read for myself. Bottom line is this; 24 watts in; 1.15V at the rails at 24W in.From that I can confidently tell you that the current max is 20.87 amps. I knew this as fact already. In my experience, even 90% efficiency going from 12v to 1.15v is generous. That's 18.8 amps A long under-gauged cord... Any guesses? No-load voltage on the PA shows 1.8V at full power. And why does the power head heat up? more watts before the screen. So I took the simple calculation of 85% of 24W is 20.4A and at 1.15V measured that makes R 0.056 ohms. And yes, I am being -very- generous with efficiency. But for my purposes, I wanted to know what the design max would be. And saying it is 20 amps in the best of circumstances is the most the LB will produce with Ni-Cd or Ni-Mh cells. So you see, I've done all that work pages ago with the clear and detailed explanation of why and how I derived at those findings. If I reverse my thinking, indeed I might find a different value... but I certainly didn't pull my findings out of thin air. Let's reverse the numbers. You were told we were over 0.1 ohms IIRC for the LB. At 0.1 ohm, 1.15V is only 11.5 amps and 13.2 watts. Now the PA v1.0 55% efficient. And with my statement, you can see that I cannot argue that the screen is not in fact 0.056 ohms. However, based on my calcs, I would be unwise to settle for a MOD that limits to 0.1 ohms based on the information I have. And that information did include confirmation provided by others.
There is no argument whatsoever that a MOD would make short work of the LB. It is indeed the pinnacle of power management for our devices. I love the way you adapted it considering I was going for wires which made it a mess where repackaging a PA with a battery pack would suffice. So yes, I do want to power my LB with a MOD. Been wanting to since I got it 3 months back. Now I finally know of a reasonably priced MOD that should work. And rather than buy yet another tank, I can DIY the modification needed to work with Vaporesso's tank since it is already included. That was merely a comment. I have zero interest in carts. I was offering you the parts to fix yours since I won't need them.
And I will always approach a forum with tongue in cheek. This post is far to freakin' serious for my liking. I said once that I have no stake in this but to enhance the LB without going broke on VAS. I buy 10C scraps from electronic salvage; I buy $1 devices from China; I salvage nearly all I need for VAS. My Christmas was spent at DynaVap dude! I shared the cell; please share the MOD.
And don't take forums this seriously! I've been in forums since newsgroups were invented. I've seen it all. Yes, I am old as fucking dirt!
But I will razz the hell out of you given the chance