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Diehard Platinum AGM at 12.4
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<blockquote data-quote="Max_Power" data-source="post: 8173021" data-attributes="member: 572364"><p>I have a 1 1/2 year old group 65 diehard platinum that is giving me problems. Over the past weekend I put it on a "smart charger" @ 2 amps. The charger is supposed to charge and then float depending on the battery condition.</p><p></p><p>Over 2 different charging sessions, it gave me an error of "battery will not accept charge after 18 hours" and "battery has open cell".</p><p></p><p>I checked the resting voltage today and read 12.4 which to me is NOT fully charged. I took it back to sears and they checked it, charged it and it said good battery but still rests at 12.4.</p><p></p><p>I have a DC power alternator and when running, my car when warm will only charge at 13.8 volts.</p><p></p><p>Am I missing something here?</p></blockquote><p></p>
[QUOTE="Max_Power, post: 8173021, member: 572364"] I have a 1 1/2 year old group 65 diehard platinum that is giving me problems. Over the past weekend I put it on a "smart charger" @ 2 amps. The charger is supposed to charge and then float depending on the battery condition. Over 2 different charging sessions, it gave me an error of "battery will not accept charge after 18 hours" and "battery has open cell". I checked the resting voltage today and read 12.4 which to me is NOT fully charged. I took it back to sears and they checked it, charged it and it said good battery but still rests at 12.4. I have a DC power alternator and when running, my car when warm will only charge at 13.8 volts. Am I missing something here? [/QUOTE]
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Diehard Platinum AGM at 12.4
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