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Old 10-12-2008, 06:38 PM
Glen E
Senior Member
Join Date: Jul 2004
Location: S Fla
Posts: 23,400
Default Re: Length of battery time on the water?

all that vessel info is not what we need - how many batts? - what kind and what size? (MCA or CCA size)

and what's the resting voltage (engine off)?

but quick answer? anything less than 12.4 on your voltmeter and you are nearing the no go point....

and all my archived battery stuff here:
Glen E is offline