Thread: How to charge a single AA battery?
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Old 03-13-09 | 09:21 PM
  #35  
JPMacG
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Joined: Dec 2006
Posts: 400
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From: Bucks County, PA
Buy an inexpensive adjustable current-regulated power supply. Charge at C/10 or less. When the battery starts to feel warm then it is fully charged.
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