Battery Operated Warning Lights

   / Battery Operated Warning Lights #1  

CompactTractorFan

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   / Battery Operated Warning Lights #2  
something you can convert over to tractor power to keep from buying batteries all the time?
 
   / Battery Operated Warning Lights #3  
Pretty cool!

Looks similar to what we use for setting up the L.Z. for the helicopter to land.

I may have to get a couple- I want to put them on my FEL arms near the bucket for visibility when I plow. It would be handy to just pop them on when I need to and not have to worry about running wires. 70 hour burn time in flash mode on batteries would run me the whole winter.
 
   / Battery Operated Warning Lights
  • Thread Starter
#6  
Unfortunately, I lost one in the snow today. I guess I'll have to wait until spring...(they are waterproof and crush-resistant)
 
Last edited:
   / Battery Operated Warning Lights #7  
No, but they run for a longggggg time before they run out.

"no" ? you sure about that?

it's a plastic box with a lamp, and some sort of power cell....i can't think of a valid reason why it could not be converted to run off renewable power?????

soundguy
 
   / Battery Operated Warning Lights #8  
I'm sure you could convert it but- LED's run on small voltage, so the added expense of electronics to adapt to 12v might be prohibitive.

I'd be interested in knowing, i just don't know alot about LED set ups
 
   / Battery Operated Warning Lights
  • Thread Starter
#9  
"no" ? you sure about that?

it's a plastic box with a lamp, and some sort of power cell....i can't think of a valid reason why it could not be converted to run off renewable power?????

soundguy

I'll change "no" to "not easily" or "I'm' not going to try"...:thumbsup:
 
   / Battery Operated Warning Lights #10  
'not going to try' will do... because the 'not easilly' simply ain't true.

it's running of some standardized supply voltage in that box. and as long as it's less than 14v.. it's *-=(VERY EASY)=-* to drop the voltage down to what it wants.

As far as the led's running on very little voltage. you might be surprised... they run on very little current.. but depending ont he led setup, and if they have a mole driving them or not.. supply votlage could be as high as 12v :)

cost prohibitive? probably 5$ in radio shack parts is what it would take to rig up something to power them lamps off tractor power... that and a lil E=IR ....

soundguy
 
   / Battery Operated Warning Lights
  • Thread Starter
#11  
'not going to try' will do... because the 'not easilly' simply ain't true.

it's running of some standardized supply voltage in that box. and as long as it's less than 14v.. it's *-=(VERY EASY)=-* to drop the voltage down to what it wants.

As far as the led's running on very little voltage. you might be surprised... they run on very little current.. but depending ont he led setup, and if they have a mole driving them or not.. supply votlage could be as high as 12v :)

cost prohibitive? probably 5$ in radio shack parts is what it would take to rig up something to power them lamps off tractor power... that and a lil E=IR ....

soundguy

Wow...you obviously have a lot more knowledge in the electrical area then me...
 
   / Battery Operated Warning Lights #12  
I'd say it was the engineering college.. but it wasn't. I started in the practical application of electronics back in high school, and dabbled with a good working knowledge in middle school.

In reality.. looking thru a schematic booklet that is commonly sold, it would /should be easy for a novice to shake-n-bake a voltage reduction circuit out o fthe aforementioned handfull of parts pretty easilly. i havn't checked but I'd be surprised if you couldn't google a circuit schematic...

soundguy
 
   / Battery Operated Warning Lights #13  
I used to be good at that stuff...been a long time and a lot has changed. Perhaps just my own lack of knowledge. I have read a little about LED circuits- when they start mentioning "drivers" etc.....I stop reading. It was much easier with 12v incandescent lamps.

I'll try the google approach and see if there is anything for "dummies". Although- another "project" won't go over well with my wife.
 
   / Battery Operated Warning Lights #14  
actually.. not alot has changed. ohms law still the same. about the only new stuff are some new components.. but most of the common stuff goes back to the dawn of silicon when we stopped using 'glassfets' for everything.. :)

I wouldn't approach it as an LED driver circuit. I'd approach it as a DC power supply circuit. match what it is looking for... which, shouldn't be hard. half dozen ways to do it depending on what it wants.

soundguy
 
   / Battery Operated Warning Lights #15  
I see now the simplicity-
I did look at some things on 'google"- some very simple, using a resistor to lower the power. On a couple, I saw they were using capacitors and other components to make them flash.

I guess I can brush up on the basic electronics I learned (24 years ago....) and give it a shot.

Radio Shack....HERE I COME!!!!!!
 
   / Battery Operated Warning Lights
  • Thread Starter
#17  
Like I said before: It seems like TBN is turning into EBN - ElectricalByNet
 
   / Battery Operated Warning Lights #18  
all part and parcel.

soundguy
 

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