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General Discussion
Marine battery in vehicle?
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<blockquote data-quote="sparepartsdave" data-source="post: 482956" data-attributes="member: 2337"><p>845 MCA is pretty weak, it will have a good reserve, but not much cold cranking(around 550 CCA). Mercury Marine recommends 1000 MCA on any engine that has a computer(with pretty good size cables as well), 1200 MCA for their new outboards. Thats one of those dual purpose batteries that don't do either job well. Get a good starting battery, figure out whats killing the battery, and/or install a shut off switch</p></blockquote><p></p>
[QUOTE="sparepartsdave, post: 482956, member: 2337"] 845 MCA is pretty weak, it will have a good reserve, but not much cold cranking(around 550 CCA). Mercury Marine recommends 1000 MCA on any engine that has a computer(with pretty good size cables as well), 1200 MCA for their new outboards. Thats one of those dual purpose batteries that don't do either job well. Get a good starting battery, figure out whats killing the battery, and/or install a shut off switch [/QUOTE]
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