Lead/Acid Batteries

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Article #3711

#3711

From: Jon R. Vermilye
Date: Tue, 14 Nov 1989 02:51

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Has anyone tried to charge long dead lead acid batteries?  I
have a batch of Gates 6v 2.5 amp hour sealed batteries made 
up of 3 "D" sized cells.  These are surplus batteries that 
have probably been discharged for years.  When I try to
 charge them, no appreciable current flows, even at 12v DC 
input with no current limiting resistor.  Not having done 
much with lead acid batteries, am I doing something wrong, or 
are they beyond hope?  Any help would be appreciated.


Jon R. Vermilye                          		         315 341 2138
Department of Theatre                              vermilye@oswego.oswego.edu
SUNY Oswego                                 ..rutgers!sunybcs!oswego!vermilye
Oswego, NY 13126

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From: vermilye@oswego.Oswego.EDU (Jon R. Vermilye)
Newsgroups: sci.electronics
Subject: Lead/Acid Batteries
Message-ID: <1989Nov14.025130.8216@oswego.Oswego.EDU>
Date: 14 Nov 89 02:51:30 GMT
Reply-To: vermilye@oswego.oswego.edu (Jon R. Vermilye)
Distribution: usa
Organization: Instructional Computing Center, SUNY at Oswego, Oswego, NY
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