Looking for an easy 18650 DIY mod

[Dauthi]

So I made up a 5v mod for my first attempt with a TI booster I got for free and a 18650 batt. It works just fine, but I'm just not happy with the bulk of it. I think I'd rather just use some of the parts, most specifically the 18650, to make a good "compact" 3.7v mod.

Does anyone have any links handy for some ideas? I was kinda leaning towards a harbor freight flashlight, but meh. I'd like to go for something lower profile than sucking on a flashlight.

Thanks

 

[asdaq]

Maybe like this?

Isn't done yet, but is coming along nicely. It probably doesn't fit your requirements, but why not go with a metal tube and 2 press fit end caps?

Sorry its in german, but I was thinking along these lines, and the pics show how its done:
http://www.e-rauchen-forum.de/showthread.php?tid=14020

 

[dalton3699]

madvapes.com has some nice acrylic diy tubes for the 18650 batts.

Blue Lightning DIY Acrylic Tube mod Kit

Goldrush DIY Acrylic Tube mod Kit

 

[Dauthi]

Those madvapes look awesome! Unfortunately they are out of the question as I am trying to stay below the wife's spending radar. I'm kinda banned from e-cig spending right now. I'll have to keep looking!

 

[Bubo]

Sorry its in german, but I was thinking along these lines, and the pics show how its done:
Elektronisches Rauchen Forum

It may be just me, but I can't find the thread on the German board asdaq..... I'd like to see the pics (I don't speak German).
Is there a set of keywords to search for on there?

 

[mianker]

The problem is the link seems to be a German e-cigarette forum and access is denied unless you are registered on that site and have a password.

 

[asdaq]

Uh Oh. I suppose I regged to be able to view pics, sort of like here. There are language options, but I suppose copying the pics here would be even better? Is that allowed?

 

[Bubo]

Can't see why it wouldn't be allowed... Give credit to them though!

 

[WillyB]

Copper plumbing pipe, 3/4", and a few caps works well, but is a bear to keep shiny.

You could also build a clone of the Saber Touch with these.

Amazon.com: Merit Brass 8012-400 Schedule 40 Aluminum Pipe Nipple, 3/4" NPT Male x 4" Length: Industrial & Scientific

Some 'detailed brass caps'.

Watts Hose Cap, 3/4 In. Brass Hose Adapter - A-685 at The Home Depot

Some fancy ones (10 pcs.)

Amazon.com: 10 each: Anderson Garden Hose Cap (ABGHN5): Home Improvement

 

[asdaq]

Pretty much the same concept as that copper mod, but with plastic end caps that leave a flush edge on the tube. From sh-goodies on the german forum:

 

[Dauthi]

I went with the copper pipe for speed of build. I still have to decide on a finish tho.

 

[roadrash]

I went with the copper pipe for speed of build. I still have to decide on a finish tho.

Tarnished green patina is usually sought after in copper thingies.

 

[asdaq]

Just an idea: score entire length with scratches to match the atty end cap, then work beeswax into the scratches but rub off of the smooth surface. Finally, accelerate the tarnishing with warm soapy water on the surface. once cleaned up you will have a nice contrast between tarnish and shine and can apply a clearcoat. Yes, I do like tarnish

 

[Bubo]

Just for giggles, I googled how to accelerate the patina colors on copper... There are lots of chemicals and stuff, but apparently the quickest and easiest way is to urinate on it.... Serious!

 

[WillyB]

... contrast between tarnish and shine and can apply a clearcoat. Yes, I do like tarnish

Unfortunately getting any kind of finish to stick to copper is very difficult, plus you need something that is wear and e-liquid resistant.

I'd like to try this recommended product but it's too expensive.

Copper Shield - Copper Protectant

Tarnished green patina is usually sought after in copper thingies.

Verdigris is the common name for the a green pigment you speak of, unfortunately due to the handling our mods get it never has a chance to form or remain.

Ends up like this. Doesn't look pretty to me.

 

[instamix]

I've dying to know if the 18650's would fit inside one of those dealsextreme $10 disposable cigars?

seems like it would be an awesome mod.(if it fits)

 

[asdaq]

Tomato juice might be better than urine, from a fresh tomato, not a can. And there must be a simpler coating available, like something for a copper countertop in a kitchen say. WB, is that yours?

 

[WillyB]

Tomato juice might be better than urine, from a fresh tomato, not a can. And there must be a simpler coating available, like something for a copper countertop in a kitchen say. WB, is that yours?

Yes it is unfortunately.

I had originally used satin lacquer. Looked good for a while then it started to flake off with handling and juice.

 

[Infernal2]

Kind of off topic i've been talking to a few friend in the DIY Potato Launcher field who machine some pretty nice valves out of delrin. An all delrin mod?

Or something that looks as sweet as this?

 

[WillyB]

Kind of off topic i've been talking to a few friend in the DIY Potato Launcher field who machine some pretty nice valves out of delrin. An all delrin mod?

Or something that looks as sweet as this?

Sweeter.