Thread: Marina Battery
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Old 07-07-2022, 11:44 AM   #10
brk-lnt
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Quote:
Originally Posted by wentworthwhitbreadIII View Post
Formula 26 here. Two batteries and they only seem to last a couple years. Frustrating but that’s been our deal for 15 years

You most likely have some kind of constant current draw that is dropping your batteries down below 12V frequently, which will lead to a shortened lifespan. Do you have/use battery disconnect switches when you are away from the boat?
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