Good Luck!The kit arrived yesterday. It looks doable. The parts appear to be of a high quality, on a par with Big Apple mods, I hope my workmanship can be as good. I've got to watch a couple videos, decide on a soldering iron, practice on some junk and get going.
@CMD-Ky Practise is the key, soldering is not difficult to learn, although it is much easier if you have somebody on hand to show you and the correct tools for the job.
Most of the cheaper hobby irons are a hit and miss with regard to temperature. This coupled with inexperience can lead to a lot of frustration and mediocre results.
As you are starting out with no soldering kit at all it might just be easier to get somebody with the right skills and tools to do the job for you. You would probably get a better end result for less outlay.
If you do decide to DIY, pick up some multi-core lead based solder, it is much easier to work with. Lead frree takes a little more practise to get good solid results.
Soldering direct to SS 510's is difficult, try and use one with a brass or copper connection as this is easy to solder to.
Make sure you check the wiring with a meter once it's fully assembled in the case. A short circuit to the case, or a bridge between your solder joints could cause a problem.
Good luck!
Thanks for the tips, I welcome them. This is a definite DIY project, I want a DNA squonker that I can work on top to bottom if it fails.
I am sure it will go well. Practise is the key. Once you get the hang of it soldering is pretty easy.
"Tin" the tip of the iron first, then the wires. Pass the wires through the PCB then heat both the wire and the pad at the same time. Keep the heat on for two or three seconds then push the solder into the joint whilst still applying the heat. It should run in fairly easily, if not the iron is not hot enough. Clean the joint off with a brush and some isopropranol afterwards.
If you use leaded solder the end result should be smooth and slightly concave. If you get it right you will have a nice bright looking joint. If it looks dull or has a ring around it, you have a "dry" joint that will probably not work for any length of time.
Any problems give me a shout and I will try to explain or help.
Good luck
Printed Circuit Board...
A 20700 version of the 75C is not going to give you any longer run time than an 18650 75C.Sorry, but I wish you wouldn't have started this thread. I watched his assembly video and now I want the DNA75c kit, lol. Thanks for putting something else on my shopping list. I've been behaving lately.
Looks like the 75c kits are currently unavailable (cutout is out of stock)? I'm going to reach out to them and find out when it will be available again. I've got the Therion BF 75c, but I'd really like to have a DNA 75c 20700 squonker. I don't really use the Therion because I'm not real happy with the battery life of a single 18650, and I'm one of those folks who have torn pretty much every wrap trying to insert/remove them in the Therion.
This looks like it could be fun to assemble as well. I will need to practice up on my soldering. It's been a while, but this could be a very satisfying project.
Please keep us posted on how it goes, if you run into any issues, and of course, the final product.
Depending on vaping style and amperage requirement, I agree.A 20700 version of the 75C is not going to give you any longer run time than an 18650 75C.
I'm not sure about this, was going to ask this as well. Not sure if the sled/enclosure will take a 21700 as well. If the 20700 isn't too tight of a fit, I'll bet a 'smaller' 21700 will fit. Maybe a 40T. I will certainly try, lol.It doesn't fit a 21700? That seems unfortunate. I mean you're building from scratch it's hard to imagine why they would make an enclosure that won't hold one.
The secret is never let the positive scrap in and out. Taking them out, pull the negative side out while holding the positive side in place. Putting it in, neg first (part way in works better if it is tight) and compress the spring and drop the positive in place.and I'm one of those folks who have torn pretty much every wrap trying to insert/remove them in the Therion.
You are correct, I forgot about the Sanyo B's I have a pair that I don't regularly use.I usually vape at max of 32w. The Sanyo 20700B (4000+ mah) give me really good runtime in the Pulse 80w. Also the majority of a full day in my Mirage.