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Dual alternator and dual battery in 2018 3500 Longhorn
I have a 2018 3500 Longhorn diesel with dual 440A alternators, and dual battery. I want to be able to charge my 12V land based battery backup system which I use for powering freezers, fridges, and house gas furnace etc. System works great as long as there is mains 120VAC. During power failures...- Ken45
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- Forum: Modifications and Accessories