Laptops are always fighting heat build-up. Lowering the voltage will increase 
the amps and overheat the fans, hard drive, and maybe the CPU. Better to buy a 
car converter from the laptop manufacturer or ?Lind? an independent adapter 
builder. Or, there are 12V to xxV transformers out there.

Ron Rogers
  ----- Original Message ----- 
  From: Philip & Marilyn 
  To: [email protected] 
  Sent: Saturday, June 28, 2008 9:54 AM
  Subject: [Liveaboard] 12v computer


  Does any one run their laptop directly from the house mains? The output from 
my power brick says 17 volts, but the internal battery supplies 14.4 which most 
likely drops to less than 13.8 when under load - so nominal ~13v dc aught to 
run it. Question is where to make the connection. Just plug into the power 
inlet in the back like the brick does?  

  Any problems with this hook--up?
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