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Discharged Light Weight Battery

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Old 02-06-2013, 04:05 AM
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Default Discharged Light Weight Battery

I have two light weight batteries (Deka etx12) that were discharged when I stupidly left it on the track car during off season storage. Can you recharge the batteries with a tender? Or once they are discharged, they will no longer charge? Both batteries have about 1.5yrs & 2k miles of use.
Old 02-06-2013, 04:06 AM
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Originally Posted by iLuveketchup
I have two light weight batteries (Deka etx12) that were discharged when I stupidly left it on the track car during off season storage. Can you recharge the batteries with a tender? Or once they are discharged, they will no longer charge?

If I remember right Clyde Deka has a procedure for this. Try their site or Brailles as they are the same unit. GL!
Old 02-06-2013, 04:20 AM
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I have discharged by odyssey pc680 before, put a battery powered jumper cable on it for about 20 minutes and it started and fully charged again. No issues for several years after that.
Old 02-06-2013, 04:28 AM
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I've used a battery tender on my Deka batteries many times.
Old 02-06-2013, 07:02 AM
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i have a p680 and i'm having this same issue, it discharged and my battery maintainer/trickle charger isn't doing the job. I guess i'll try a real battery charger and see how that works
Old 02-06-2013, 05:07 PM
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This should help. Start reading at page 12.
http://www.odysseybattery.com/docume...1_0411_000.pdf

If it is deeply discharged down to <6V, I'd charge it at a high rate like 50 or 60 amps for an hour, then trickle charge it overnight. But I believe the definitive answer for iloveketchup and jsenclosure lies in that link.
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