XPost: sci.electronics.repair, sci.electronics.design, sci.elect   
   onics.components   
   From: not@home.cow   
      
   On 22 Mar 2016, rickman wrote   
   (in article ):   
      
   > Didn't you say it used a *single* 1.5 volt AA cell? I think that would   
   > make it 412 milliwatts not counting the conversion efficiency, so more   
   > likely a 1/2 watt LED.   
      
   1.5v boosted to 4v (measured) output from the converter. 275 mA (measured) at   
   the battery terminals. I make that to be 1100 mW. If presume 75 percent   
   efficiency, 825 mW.   
      
   No?   
      
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