Hi everyone. I was just at wallmart and picked up the Energizer Trailfinder (In the future it will be refured to as ETF ). I could not fids any threads on this one so I figured I would start one of my own. This light seems verry cool especially at the price of $12.77
It has a 3" Compact Fluorecent lamp and the package has a little "try me" buton on it. The Fluorecent lamp draws 275mA with fresh batteries.
The LED has a magnfying lense mounted above it which gives a verry tight beam of light without mutch side spill simalar to the others single LED lights that use a lense.
On the Left is an Arc AAA and the ETF is on the right. They are bolth positioned about 3' from the target.
In this picture I moved them bolth about 8' from the target. you can see that the tight beam does a good job at throwing it's self a distance.
On the left is about the eqiuvelant of a BB400 (I actually made the curcit my self and it is driving at 330 mA) with the head off and the ETF on the right. Each square on the floor is 6 inches. The compact florecent lamp is verry bright for it's size and can easily light a room or a tent verry well.
I think that making the led have a longer through was a good idea even if it sacrafices side spill. because you can use the fluorescent up close and the LED for seeing a distance.
I have not yet been able to do a run time on the light. nore have i been able to disect it. It is glued together and would require damage to disacemble. There are no screws under the ruber grip or stickers. The LED draws a waping 61mA with new alkaline batteries. I believe that the led is being directly driven with a resistor. It uses 4AA which it comes with (Energizer of course) so that would mean that the resistor is bleading off around 2 Volts with new batts. This would put it in the range of 66% efficency with new batteries and then gradually increasing in efficency as the batteries drain.
I am verry impresed with this light and am glad that i got it.
It has a 3" Compact Fluorecent lamp and the package has a little "try me" buton on it. The Fluorecent lamp draws 275mA with fresh batteries.
The LED has a magnfying lense mounted above it which gives a verry tight beam of light without mutch side spill simalar to the others single LED lights that use a lense.
On the Left is an Arc AAA and the ETF is on the right. They are bolth positioned about 3' from the target.
In this picture I moved them bolth about 8' from the target. you can see that the tight beam does a good job at throwing it's self a distance.
On the left is about the eqiuvelant of a BB400 (I actually made the curcit my self and it is driving at 330 mA) with the head off and the ETF on the right. Each square on the floor is 6 inches. The compact florecent lamp is verry bright for it's size and can easily light a room or a tent verry well.
I think that making the led have a longer through was a good idea even if it sacrafices side spill. because you can use the fluorescent up close and the LED for seeing a distance.
I have not yet been able to do a run time on the light. nore have i been able to disect it. It is glued together and would require damage to disacemble. There are no screws under the ruber grip or stickers. The LED draws a waping 61mA with new alkaline batteries. I believe that the led is being directly driven with a resistor. It uses 4AA which it comes with (Energizer of course) so that would mean that the resistor is bleading off around 2 Volts with new batts. This would put it in the range of 66% efficency with new batteries and then gradually increasing in efficency as the batteries drain.
I am verry impresed with this light and am glad that i got it.