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Old 06-11-2007, 02:37 AM
  #13  
Ajoe
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Join Date: May 2007
Location: Sumatera Island, Indonesia
Posts: 13
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Originally Posted by fr4nk1yn View Post
Great idea using three and the "low" voltage transformer. I've been using the DIY charger for a couple months after my bought charger died. I had the parts on hand from an abandoned project. In 3s it takes 17v which I can't feed with enough amps to pull off more than a 650mAh initial charge.
Used a .68Ω resistor that should be charging over 1amp.

How did you change the AC to DC?
What rate is the batteries charging?
Just using simple bridge rectifier and Cap 4700 uF, My charger is capable to feeding up to 600 mA.
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