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d-mac1's avatar
d-mac1
Explorer
Oct 17, 2014

12V Battery - Connect a dual purpose with a deep cycle?

One of my 12V dual purpose batteries has a bad cell and the other is fine. I've read on here that the dual purpose aren't preferred cuz we don't need the CCA for a genny so I'd like to replace the bad...
d-mac1's avatar
d-mac1
Explorer
Oct 17, 2014
Appreciate everyone's help. We belong to sams so thats where I went first. Was gonna go check on price of trojans but there was a big road. construction jam up so I opted out.

Does anyone know if I can use a Battery Tender (thats the brand) to keep em topped up or do I need to use a regular charger set to 6 volts? Also, I'll check the water level, but wonder if I shouldn't charge them before my trip? I've got 2 days.

Thanks again.

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