5W 9V Transistor

  • Thread starter **DONOTDELETE**
  • Start date
D

**DONOTDELETE**

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Not much run time here, and thats fine. (expected)
What surprises me is that there is still usable light after it's been on for two days straight. I could be confident walking down a path in the woods.
If it were an incandescent....it would be all over in a few short hours.
 
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