laptop charger circuit

Discussion in 'The Projects Forum' started by gscanh, Apr 8, 2010.

  1. gscanh

    Thread Starter New Member

    Apr 8, 2010
    1
    0
    Hello,

    I need to do a universal input laptop charger which has an output of 19V 5A. Is there any one can help about this project?
     
  2. Externet

    AAC Fanatic!

    Nov 29, 2005
    761
    57
    Just find an equivalent adapter from a defunct laptop; will save you much sweat and tears.
     
  3. roltex_rohit123

    Member

    Jan 1, 2010
    72
    0
    be careful on the charging amperes. its not 5 amp. but 3.42 amp. if you use more ampees then you would probably damage the laptop battery and powersupply inside
     
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