How about a AA version of the Fenix E01 ?

Like This...
AA body-tube with necked-down threaded section to mate with E01 head,
and a 'contact spring' to make electrical connection to the E01 head.
Battery replacement thru a threaded tail cap.
AATUBE.jpg

That's what I was thinking about when I read that post. You did a great job explaining it.
 
Sadly the economics don't make sense here. It's a tough sell enough to sell a $35 body for a $50 light... but a $35 body for a $15 light? Doesn't make sense and most people would never go for it. If Fenix could do it real cheap it would work but the Valiant Concepts body is essentially a custom piece (like Leef, McGizmo Aleph, etc).
 
Sadly the economics don't make sense here. It's a tough sell enough to sell a $35 body for a $50 light... but a $35 body for a $15 light? Doesn't make sense and most people would never go for it. If Fenix could do it real cheap it would work but the Valiant Concepts body is essentially a custom piece (like Leef, McGizmo Aleph, etc).

fallingwater said:
You could always adapt one yourself...

Amen, Carrot.
Not me, Fallingwater. 🙂

Who here is a machinist? We need an estimate of 'what-it-takes'.

Not including, of course, any fancy HAIII, knurling, titanium whistle, 2-way wrist radio, etc...just the material$ and labor$ to machine, thread, install spring and support disc, tail-cap O-ring, etc.

Seems like, if Fenix can sell the whole E01 for $15, the AA adapter body ought to be <~$10 ???
More or less or more....
I think I'd pay $25-total for that combo.
 
I'll take it. It wont carry it around like an edc because of the size. I will put it away for emergency or camping/all night fishing... Especially when emergency occurs and all u find is one used AA. Still pretty good.

I know I know... we all stock up batteries... me too me too.. do be harsh on me...
 
Other than size, an AA body with removeable tailcap would be another 'no go' for me. The E01 seems pretty tough (which I really like), but the tailcap would be another o-ring to lube, another place water might get in, another set of threads to get crossed/stripped/need cleaning. I'd still rather stick with the E01 and buy a few extra AAA's.
 
If you want higher output it wouldn't be as cheap anymore because they'd need a different emitter than 5mm.

Hell,why not just make it with the SMJLED? It would be a little brighter and wouldn't take that much of a runtime hit.

SMJLED isn't brigher than Nichia GS.
 
I'll take it. It wont carry it around like an edc because of the size. I will put it away for emergency or camping/all night fishing... Especially when emergency occurs and all u find is one used AA. Still pretty good.

I know I know... we all stock up batteries... me too me too.. do be harsh on me...

Yes Dealgrabber, this is what I had in mind too. Just something with a bit of output that uses AAs for the odd no mains power situation.
 
Amen, Carrot.
Not me, Fallingwater. 🙂

Who here is a machinist? We need an estimate of 'what-it-takes'.

Not including, of course, any fancy HAIII, knurling, titanium whistle, 2-way wrist radio, etc...just the material$ and labor$ to machine, thread, install spring and support disc, tail-cap O-ring, etc.

Seems like, if Fenix can sell the whole E01 for $15, the AA adapter body ought to be <~$10 ???
More or less or more....
I think I'd pay $25-total for that combo.
You say that, but Fenix has set your expectations extremely high for value and low pricing with the E01. They have the advantage of being able to crank out hundreds, probably thousands and perhaps even TENS of thousands of these and have no problem selling them due to their enormous distribution network. Mass production is and probably always will be the solution to making cheaper goods, and the Chinese have taken very well to mass production of goods of any quality you are willing to pay for.

Like I said in an earlier post, a machinist doing a custom job for us would not be able to match the kinds of prices that Fenix can, at all. To top it off, Fenix is constantly changing and updating their models. Arc is a safe bet to make a decent sized run for because they have been making lights for nearly a decade now (~2001?) and the parts are all compatible with each other.

You yourself are an example of the type of customer that said machinist might target and you already have a preconceived notion of how much it should cost ($10) which is pretty much impossible done at USA wages. I don't want to rain on your parade but reality is what it is.

As noted, the Valiant Concepts Arc-AAA AA body is essentially what you are looking for and it costs $35. Knowing both Jon (the vendor) and Rothrandir (the machinist) I am pretty certain you are looking at a very low profit margin. At $35 Roth is also severely undervaluing the cost of his own labour.

IMHO if you are willing to pay "whatever it takes" anything can be possible but if you are not, then you must rely on convincing Fenix to make it for us.
 
Use emachineshop and you can see the price of how much one is gonna cost ya..
Raw 6061-T6 aluminum is already a few bucks for a solid rod
 
$48.50 is the lowest price (before discount) for a current Fenix 1xAA light - L1T V2.0

$38.00 is the lowest price (before discount) for a current Fenix 2xAA light - E20

They have room for one in their lineup for a AA E01, but the Infinity Ultra already meets a lot of the wishes posted in this thread.
They'd be reinventing the wheel unless they did a two mode version.

The Gerber Inf.Ultra is a 3 lumen light...not 10 like an E01.
 
You say that, but Fenix has set your expectations extremely high for value and low pricing with the E01. They have the advantage of being able to crank out hundreds, probably thousands and perhaps even TENS of thousands of these and have no problem selling them due to their enormous distribution network. Mass production is and probably always will be the solution to making cheaper goods, and the Chinese have taken very well to mass production of goods of any quality you are willing to pay for.

Like I said in an earlier post, a machinist doing a custom job for us would not be able to match the kinds of prices that Fenix can, at all. To top it off, Fenix is constantly changing and updating their models. Arc is a safe bet to make a decent sized run for because they have been making lights for nearly a decade now (~2001?) and the parts are all compatible with each other.

You yourself are an example of the type of customer that said machinist might target and you already have a preconceived notion of how much it should cost ($10) which is pretty much impossible done at USA wages. I don't want to rain on your parade but reality is what it is.

As noted, the Valiant Concepts Arc-AAA AA body is essentially what you are looking for and it costs $35. Knowing both Jon (the vendor) and Rothrandir (the machinist) I am pretty certain you are looking at a very low profit margin. At $35 Roth is also severely undervaluing the cost of his own labour.

IMHO if you are willing to pay "whatever it takes" anything can be possible but if you are not, then you must rely on convincing Fenix to make it for us.

Sorry, Carrot, I didn't say I'd pay "whatever it takes". Or that a US machinist could make us some for $10 each.
I said I'd like a machinist to tell us "what it takes" to make a bare bones version.
I figured if I had the mat'l$ and labor hrs (or $) I could figure what Fenix could make it for in China.
You've pretty much answered the question of what a "Made in USA" version would cost...ie,~$35. And that's reasonable, I guess, for low-volume machined products...just way too much to screw onto a $15 E01. 🙂

In the 1st post, Southernlight wanted an AA E01, with emphasis on "inexpensive".
That's why I presumed that $35 was too high and $10 seemed reasonable...and I still hold to that SWAG number.
If Fenix can make and sell a whole E01 ( body, pcb/booster/regulator, head/reflector/LED, O-rings, spring, knurling, anodize, etc) all for $15...I'm willing to bet they could make the AA body ( tube, spring, support disc, O-ring, anodize, knurling) all for ~$10...if they could get the market volume they need. I don't know what the market for an AA body would be. Maybe not high enough, and then we would be back where you said...with a custom/semi-custom/low-volume/expensive adapter.

In that case Fenix might be better off just repackaging and E01 as an AA, new body, head, etc. I'd still probably buy one for $25 if it could do 10 lumens for ~40hrs on a lithium primary AA.
 
The Gerber Inf.Ultra is a 3 lumen light...not 10 like an E01.
Actually the latest version of the GIU is in the 8 to 10 lumen range (verified against the 11 lumen low of my L0D Q4).

I have several E01s and GIUs - they have comparable output with the GIU having more spill.
 
Actually the latest version of the GIU is in the 8 to 10 lumen range (verified against the 11 lumen low of my L0D Q4).

I have several E01s and GIUs - they have comparable output with the GIU having more spill.

Sorry...didn't know that...I was using old data, I guess.
 
I would likely get a half dozen of these if they were ~20 bucks. Would be another great gift light.
 
Amen, Carrot.
Not me, Fallingwater. 🙂

Who here is a machinist? We need an estimate of 'what-it-takes'.

Not including, of course, any fancy HAIII, knurling, titanium whistle, 2-way wrist radio, etc...just the material$ and labor$ to machine, thread, install spring and support disc, tail-cap O-ring, etc.

Seems like, if Fenix can sell the whole E01 for $15, the AA adapter body ought to be <~$10 ???
More or less or more....
I think I'd pay $25-total for that combo.

I was a machinist for many years and my father was a machinist and no way could you compete price wise with the Chinese!
They mass produce things very efficiently, albeit with lower quality.
You basically need tubing then knurl it. It's not that difficult but you'd have to be set up for big production to keep costs down. Aluminum tubes, depends on the grade of aluminum. Threading same as knurling easy to do on a big production line. Once you're set up for it, it's very fast to do these on CNC lathes. But the Chinese probably have a more automated set up?
The whole light retails for $15 so they make it for around $4 at most, not more than that.
 
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