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Testing for battery drain. [message #365432] Wed, 14 July 2021 16:49 Go to previous message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
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My engine battery drains nearly dead in about 5 days. Charge it and disconnect from coach and it looses nothing, Hookied up it will go from 13.4v to 11.5v over a 5 day period. What is the best way to test for parasitic drain?

Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
 
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