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Old 12-07-2010, 11:09 AM   #1
Join Date: Oct 2010
Posts: 95
Shore Power Effect on Aux Batteries

My Sunseeker 2300 came with a WFCO Ultra III WF-8900 series three-stage switching converter that includes a "float mode" 13.2v trickle charge. Is it ok to leave the coach on shore power for extended periods (I have a 30 amp outlet)? How often should I check the aux batteries?

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Old 12-07-2010, 11:49 AM   #2
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Location: Southwest Alabama
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MIne stays plugged in all the time. You should check them about once a month and top them up if needed. Mine only needs water about twice a year.

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Old 12-07-2010, 07:22 PM   #3
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Location: South Eastern PA
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With a 3 stage converter you can safely leave it plugged in all the time. That will keep tha batteries warm and fully charged so they don't freeze.

X2 check monthly for water level.

Lou and Laura with Bella - German Short Hair Pointer
2008 GMC Sierra 2500HD Crewcab SB Allison Duramax
2010 Flagstaff 8526RLWS - Superglide 3300
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shore power, battery

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