Cheap bright tail light

Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.

somebody wrote:
Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.


Let us know how it fares. I never had luck with these removeable
slide-in holders. Eventually the lights fly off into the bushes, never
to be found again. Ok, I am a mountain biker.

On the last one I jammed a screw through there.

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...

--
Regards, Joerg

http://www.analogconsultants.com/

Joerg wrote:
somebody wrote:
Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.


Let us know how it fares. I never had luck with these removeable
slide-in holders. Eventually the lights fly off into the bushes, never
to be found again. Ok, I am a mountain biker.

On the last one I jammed a screw through there.

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...


I'm getting a bit of tired by your complaints. Get to the drawing board and
design one by yourself and let a machinist make it for you. Oh wait you are
also cheap. That is the problem.

--
Lou

Lou Holtman wrote:
Joerg wrote:
somebody wrote:
Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.

Let us know how it fares. I never had luck with these removeable
slide-in holders. Eventually the lights fly off into the bushes, never
to be found again. Ok, I am a mountain biker.

On the last one I jammed a screw through there.

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...


I'm getting a bit of tired by your complaints. Get to the drawing board and
design one by yourself and let a machinist make it for you. Oh wait you are
also cheap. That is the problem.


No, that is not the problem. In the days of light bulbs one could buy a
sturdy metal-encased lamp that would last. Now one can't. That's the
problem.

--
Regards, Joerg

http://www.analogconsultants.com/

Joerg wrote:
Lou Holtman wrote:
Joerg wrote:
somebody wrote:
Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.

Let us know how it fares. I never had luck with these removeable
slide-in holders. Eventually the lights fly off into the bushes, never
to be found again. Ok, I am a mountain biker.

On the last one I jammed a screw through there.

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...


I'm getting a bit of tired by your complaints. Get to the drawing board and
design one by yourself and let a machinist make it for you. Oh wait you are
also cheap. That is the problem.


No, that is not the problem. In the days of light bulbs one could buy a
sturdy metal-encased lamp that would last. Now one can't. That's the
problem.

There are plenty metal encased lamps that last. Only not for 15 dollar.

--
Lou

Lou Holtman wrote:
Joerg wrote:
Lou Holtman wrote:
Joerg wrote:
somebody wrote:
Just got one of these:

http://www.fasttech.com/products/160...de-red-bicycle

It is bright enough to leave retina spots. I am impressed for the $13
price. Now it's time to do some real world testing.

Only nit: I would like a lower duty cycle flash for better battery
life.

It has a built-in lithium cell, I'm thinking of adding an external
connection for a 18650 cell or pack.
Let us know how it fares. I never had luck with these removeable
slide-in holders. Eventually the lights fly off into the bushes, never
to be found again. Ok, I am a mountain biker.

On the last one I jammed a screw through there.

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...

I'm getting a bit of tired by your complaints. Get to the drawing board and
design one by yourself and let a machinist make it for you. Oh wait you are
also cheap. That is the problem.

No, that is not the problem. In the days of light bulbs one could buy a
sturdy metal-encased lamp that would last. Now one can't. That's the
problem.

There are plenty metal encased lamps that last. Only not for 15 dollar.


Ones with a battery pack connection? Got an example?

I have only seen motorcycle lamps like that and if needed I'll buy one.
But that would require a 12V step-up converter which I have to build and
which has to fit inside the light, plus roach in a switch somehow somewhere.

--
Regards, Joerg

http://www.analogconsultants.com/

On 8/29/2014 5:26 PM, Joerg wrote:
Lou Holtman wrote:
Joerg wrote:

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...


I'm getting a bit of tired by your complaints. Get to the drawing board and
design one by yourself and let a machinist make it for you. Oh wait you are
also cheap. That is the problem.


No, that is not the problem. In the days of light bulbs one could buy a
sturdy metal-encased lamp that would last. Now one can't. That's the
problem.

The problem is that (at least in the U.S.) few people ride at night.
People think it's hideously dangerous. And of course they all have
cars. So the market is small.

And most of those who do ride at night tend to do it pretty rarely, only
in near-ideal conditions, because they're doing it only for fun. So
they tend to be pretty easy on their equipment. If it lasts only 50
hours, they'll get perhaps ten years use out of it.

Also, regarding one of your specific complaints, most people don't see a
need to run wires from a central battery to a taillight. AA or AAA
batteries in taillights last a long, long time and are easy to buy and
change.

The few of us that may be light connoisseurs often tend to be reasonably
good mechanics and/or machinists. We make what we want. I've got
totally custom headlight mounts on three bikes (varying degrees of
sophistication), and somewhat customized ones on two others. With a
collection of scrap metal, a vise and drill and maybe some taps, you can
do a lot.

--
- Frank Krygowski

Frank Krygowski wrote:
On 8/29/2014 5:26 PM, Joerg wrote:
Lou Holtman wrote:
Joerg wrote:

Why doesn't anyone offer a decent light set where there actually is a
2nd wired connection at the battery pack and also one at the tail
light?
Why do bicyclists always have to kludge in order to get good stuff?
Battery powered rear lights are adding risk to cycling. Because you may
not notice when they run out of juice and then a car driver may not
notice you ...


I'm getting a bit of tired by your complaints. Get to the drawing
board and
design one by yourself and let a machinist make it for you. Oh wait
you are
also cheap. That is the problem.


No, that is not the problem. In the days of light bulbs one could buy a
sturdy metal-encased lamp that would last. Now one can't. That's the
problem.

The problem is that (at least in the U.S.) few people ride at night.
People think it's hideously dangerous. And of course they all have
cars. So the market is small.

And most of those who do ride at night tend to do it pretty rarely, only
in near-ideal conditions, because they're doing it only for fun. So
they tend to be pretty easy on their equipment. If it lasts only 50
hours, they'll get perhaps ten years use out of it.


That is because hardly anyone commutes anymore which is sad. Serious
commuting means including winter and then one or both trips will require
lights. So 50 hours would be gone in a month or two. I run through
batteries as if it was popcorn. Environmentally not so cool. Luckily the
front one on the MTB is Li-Ion but one of them already starts to fade.


Also, regarding one of your specific complaints, most people don't see a
need to run wires from a central battery to a taillight. AA or AAA
batteries in taillights last a long, long time and are easy to buy and
change.


You cannot get any serious light out of AAA and that's all you normally
find. A 2W LED will suck AAA dry in very few hours. Cygolite has Li-Ion
but then the light is in one of those chintzy snap holders so you can
carry it inside to your computer. My last light with such a holder flew
off half way into a ride. I heard it crash into the bush and it was gone
for good.


The few of us that may be light connoisseurs often tend to be reasonably
good mechanics and/or machinists. We make what we want. I've got
totally custom headlight mounts on three bikes (varying degrees of
sophistication), and somewhat customized ones on two others. With a
collection of scrap metal, a vise and drill and maybe some taps, you can
do a lot.


I guess that's what I'll have to do but first I'll visit the local
motorcycle store because that industry is a tad better when it come to
serious quality stuff.

I don't mind making a light mount but I'd need some kind of light that I
can securely attach to that and where bumping into it won't crack
anything. Because on an MTB you must sometimes hover over the rear wheel
and it's easy to bump into the tail light. Something like this with LEDs
in there would be nice:

http://www.amazon.com/Protective-Alu...QVDGNNEGG130D8

Many of the "modern" LED light for motorcycles are junk, just like those
for bicycles. The good stuff would need to be retrofitted.

--
Regards, Joerg

http://www.analogconsultants.com/