My name is Mike, and my 2018 Ford Edge Motorcraft Battery (2nd battery after 50,000 miles) loses its 12volts after a third or fourth rainy damp night. Four months ago, dealer could not find a parasitic draw. Upon recharging by AAA, battery works well for two-to-four months, and then dies. This has been occurring since the second Motorcraft battery was installed in January, 2020.
Any thoughts?