Name:   Pontoonfisher - Subject:   Pontoon Battery Date:   5/30/2019 9:05:00 AM (updated 5/30/2019 9:05:56 AM)

Are you leaving your battery in your boat over the winter outside?  A poorly charged battery can freeze and at that point it's toast.  At a minmum they should be removed from the boat and stored indoors.  Even better is to charge them once a month during indoor storage.

I only use the Walmart brand marine batteries.  Properly taken care of they will last 7 to 10 years.