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2014 jkur too wimpy of battery for Warn winch?

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Old 11-08-2013, 09:06 AM
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Default 2014 jkur too wimpy of battery for Warn winch?

So I ordered a new Warn VR10000 and I find out that it says I need at least a battery with 650CCA and lo and behold my stock battery says it is 600CCA is this going to cause issues?
Old 11-08-2013, 09:44 AM
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It will work fine, for intermittent pulls. I've got a aeon 10 on the stock battery...spend your money on a marine grade circuit breaker instead
Old 11-08-2013, 10:48 AM
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Originally Posted by 11rubiwannabe
It will work fine, for intermittent pulls. I've got a aeon 10 on the stock battery...spend your money on a marine grade circuit breaker instead
By holding the rpm around 2500 or so the alternator shpuld handle most of the load while winching. Maybe if you were winching an extended distance for a long time it might use some battery voltage.
Old 11-08-2013, 10:58 AM
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ok I do have a procal and it has a feature to raise rpms.

What size breaker is needed? I was hoping that Warn would have one included with the winch.
Old 11-08-2013, 09:02 PM
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I had 5 long pulls using the stock battery, the battery light kept coming on and I was revving the engine the whole way... A week later my stock battery was so dead it couldn't be jumped. The stock batteries don't like being drained heavily.
Old 11-08-2013, 11:25 PM
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Here's an easy mod once the current Group 91 battery fails ...

http://project-jk.com/jeep-jk-write-...ep-jk-wrangler

Last edited by Mark Doiron; 11-09-2013 at 12:20 AM. Reason: Fixed group number.
Old 11-08-2013, 11:50 PM
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Originally Posted by Mark Doiron
Thanks Mark!
Old 11-09-2013, 12:46 AM
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I have a Ultima battery yellow top works great.
Old 11-09-2013, 03:10 AM
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X2 on the ultima yellow top. My stock battery died after 2-3 uses. I also thought I could get away with it with high revs and intermittent pulls but in the end a yellow top was the best option.
Old 11-09-2013, 03:24 AM
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Diehard Platinum!


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