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rvshrinker's avatar
rvshrinker
Explorer III
Jan 29, 2024

replacing 6V deep cycle marine trailer batteries

Hello, my trailer purchased oct 2017 has its original two “GC2 Deep Cycle Extreme” Interstate batteries “115 mins @ 75 amps 225 Ah @ 20 Hr” wired in series and even though we haven’t had any performa...
Grit_dog's avatar
Grit_dog
Navigator
Jan 30, 2024

Golf cart batteries aren’t rated in cranking amps. And Costco only has one golf cart battery. 

  • rvshrinker's avatar
    rvshrinker
    Explorer III
    Jan 30, 2024

    thank you!

     i've been happy with these Interstates, lasted six good years with minimal maintenance and gave us up to five days off grid. where can i find something comparable? 

    • mkirsch's avatar
      mkirsch
      Nomad II
      Jan 31, 2024

      You can find something comparable at any Interstate battery dealer. In fact you should be able to find the exact model batteries you currently have, or an improved version.

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