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Re: Flat battery today ...alternator? [message #370472 is a reply to message #370471] Sat, 10 September 2022 21:10 Go to previous messageGo to previous message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma:
Senior Member
Alternator or isolator or connections.
Running, meter center terminal of isolator which is alt output. Should be 14.8 or so or .7 above desired system voltage.
I guarantee your batteries are not fully charged after 15 mins. It would take several hours with a 10A and days with a trickle.

John Lebetski
Woodstock, IL
77 Eleganza II

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