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Internet #205309650

Model #31MDC

Store SKU #1000053151

31 Deep Cycle Marine Battery

$10900
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  • Provides long and continuous operation
  • Perfect for motors, live wells, fish finders and inverters
  • Battery can be easily recharged for optimal use
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Product Details

Exide Nautilus Marine / RV Deep Cycle batteries are designed to provide continuous operating time to run trolling motors, live wells, inverters, depth/fish finders, etc. They can be discharged and recharged many times without damaging the internal components of the battery. Incorporates thicker grids, denser active materials on the plates and alloys specifically designed to provide many cycles. Lead/antimony construction provides the proper combination of alloy composition and active material for cycling. Stainless steel threaded and SAE posts provide ease of installation and permit uncluttered wiring harness for electrical connections.
  • 725 cold cranking amps at 0°F
  • 900 cranking amps or marine cranking amps at 32°F
  • 205 minutes reserve capacity at 25 Amp
  • 115 Amp at 20 hour (115 Ah) - reference rating
  • 12-month free warranty
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

116Questions
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Q:Does this battery, Exide Nautilus 31 deep cycle marine battery, need to be charged before starting to use it in a travel trailer that has no electricity available. I would be able to put it on a charger in a couple of days.
by|Dec 14, 2022
0 Answer
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Q:What is the weight of battery?
by|Sep 22, 2022
0 Answer
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Q:what are the dimensions of this battery
by|Aug 25, 2022
0 Answer
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Q:What size nut is needed for the Exide Nautilus 31MDC battery posts?
by|Aug 10, 2022
1 Answer
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A:  3/8 for the positive terminal and 1/4 for the negative terminal.

by|Aug 13, 2022
    Showing 1-4 of 116
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    Customer Reviews

    4.4 out of 5
    (55)
    • 4.4
      out of 55 reviews
    • 91%recommend this product
    Filter by:
    Showing 1-10 of 55 reviews
    Doesn't fit into my Newport Vessels Battery Box
    I bought this battery to go into my Newport Vessels battery box, but sadly it doesn't fit. The battery goes in easily but because the terminals are centered on the battery and not to a side like other batteries the cover of the box doesn't fit. I really wished it had work, this is the cheapest Group 31 battery I found with great reviews.
    by
      5 found this review helpful
      Worst battery I ever bought
      I have bought marine deep cycle batteries for 40 years and this battery is the worst. It is returnable within 90 days and this battery would not hold a charge after 13 months. While fishing it won't last 4 hours on 12 volt 55lb. trolling motor.
      by
        The battery in the store is a lower rating than...
        The battery in the store is a lower rating than what is pictured on the website 840 v 900 mca 105 v 115 ah paying the same for less battery!
        by
        • Verified Purchase
        1 found this review helpful
        Great battery
        So far battery is great. Put it in my bass boat for my trolling motor. Lasts all day charges up quick. Will buy again.
        by
        • Verified Purchase
        • Recommended
        Battery weight
        My old Interstate batteries weighed in at 84 1/2 pounds, these weigh in at only 52 pounds and so far I have been much happier with the Exide Nautilus
        by
          • Recommended
          You cheapened out the battery. The description online states...
          You cheapened out the battery. The description online states this battery has 115 Amp Hours. The batteries in the store only has 106 Amp Hours. I wanted the battery with the higher amp hours but it looks like all battery manufacturers are cheapening out their battery lines instead of just increasing prices.
          by
          • Verified Purchase
          1 found this review helpful
          Very strong battery can you use it almost all day...
          Very strong battery can you use it almost all day without pulling it down and charges up quickly
          by
          • Verified Purchase
          needed batteries for rv...
          needed batteries for rv
          by
          • Verified Purchase
          Excellent strong dependable battery.......
          Excellent strong dependable battery....
          by
          • Verified Purchase
          Great Value
          Good Value for batteries like this
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Showing 1-10 of 55 reviews

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