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Li-Ion Constant Current Constant voltage charger

  1. Nov 12, 2008 #1
    Hi

    I need help designing a constant current constand voltage charger for li-ion batteries.
    Anyone have any help?
    Whats the best method of constant current. It will be high current over 1 Amps

    Thanks
     
  2. jcsd
  3. Nov 12, 2008 #2
  4. Nov 12, 2008 #3
    Constant current, limited voltage is the way to charge li-ion, charge at a constant current and cut current as voltage reaches 4.2v per cell.
     
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