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Alternator theory question

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matthew1
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Post by matthew1 »

If I drive for 20 minutes at 3k RPM, will it charge the battery more than if I drive at 2k RPM?
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Post by volvolugnut »

No.
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Post by abscate »

Alternators max out at about 3000 rpm ( 1500 engine rpm), but you don’t charge the battery at alternator max output , so your recharge time won’t change.
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matthew1
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Post by matthew1 »

How about 8k RPMs, 2 hours, mullet, Oakley Blades, Iron Maiden tape playing nonstop through Pioneer 6x9s?

Ok, thanks for the replies gentlemen.
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1998 V70, no dash lights on

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2004 V70 R [gone]

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