Blue Top, Deep Cycle Battery, Group Size 31, 900 CCA
Hover over the image to zoom in
Blue Top, Deep Cycle Battery, Group Size 31, 900 CCA


Optima Batteries Blue Top, Deep Cycle Battery, Group Size 31, 900 CCA

Part No. D31M Warranty  

Fit of this part varies by vehicle & equipment specs Type of Fit

Installing an OPTIMA BlueTop high-performance AGM battery in your boat or RV means more running time and up to 3 times more recharges than what you’d get out of a traditional battery. It’s perfect for boats with electric trolling motors and onboard electronics that tend to drain batteries quickly.

Product Features:
  • SPIRALCELL Technology provides 15x the vibration resistance of a traditional battery
  • 3x more recharges than a traditional battery
  • Completely NON SPILLABLE, mountable in many positions
  • Maintenance free for maximum convenience
  • Dual purpose for both deep cycle and starting applications
  • 2 year free replacement warranty
Back To Top
Battery Type:Sprial AGM
BCI Group Size:D31M
Cold Cranking Amps:900 amps
Cranking Amps:1125 amps
Deep Cycle/Starting:Deep Cycle
Height:9 3/8 in
Length:12 13/16 in
Maintenance Free:Yes
Reserve Capacity:155 min
Terminal Type:Combination Auto / Stud Terminal
Voltage:12 v
Weight:61 lbs
Width:6 1/2 in

REVIEW SNAPSHOT®

by PowerReviews
Optima BatteriesBlueTop; Deep Cycle Battery
 
4.9

(based on 24 reviews)

Ratings Distribution

  • 5 Stars

     

    (22)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Can withstand use (16)
  • Improves performance (12)
  • Versatile (7)

Cons

    Best Uses

    • RV (10)
    • Truck (6)
    • Boat (5)
    • Car (5)
      • Reviewer Profile:
      • Auto enthusiast (4), Casual driver (3)
      • Reviewer Profile:
      • Auto enthusiast (7), Casual driver (5), Truck enthusiast (5), Mechanic (4)

    Reviewed by 24 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

    (1 of 2 customers found this review helpful)

     
    5.0

    top battery

    By mr. optima battery the third

    from athens,alabama

    About Me Casual Driver

    Pros

    • Can Withstand Use

    Cons

      Best Uses

      • Car

      Comments about Optima Batteries BlueTop; Deep Cycle Battery:

      i bought my first about 10 years ago, i sold my car, but i kelp my battery, & put in in my golf cart, last year,, to run my lights & radio, best batteries on the market.

      Comment on this review(earn points)

      (1 of 2 customers found this review helpful)

       
      5.0

      I would buy this product again!

      By Brett

      from Lakeland, FL

      Verified Buyer
      Level 1

      Comments about Optima Batteries BlueTop; Deep Cycle Battery:

      I am using this for my solar collector system.

      Comment on this review(earn points)

      (3 of 4 customers found this review helpful)

       
      5.0

      Get what you pay for

      By VoltageJ

      from Denver, CO

      About Me Auto Enthusiast, Mechanic

      Verified Buyer
      Helpful Reviewer

      Pros

      • Durability
      • Quality
      • Reliability
      • Value

      Cons

      • Price

      Best Uses

      • RV

      Comments about Optima Batteries BlueTop; Deep Cycle Battery:

      Whenever I buy a battery, if I haven't already, I replace it with an Optima. More expensive? Definitely. But worth it in increased performance, realiability and service life. These things typically last me twice as long as standard batts. Just bite the bullet and spend the money, because, then you can pretty much forget about it, literally for years.

      Comment on this review(earn points)

      (49 of 97 customers found this review helpful)

       
      5.0

      Need larger battery box...

      By Steve

      from Newberry, SC

      About Me Casual Driver

      Verified Buyer
      Level 2

      Pros

      • Improves Performance
      • Seems to work well

      Cons

      • L needs bigger box

      Best Uses

      • RV

      Comments about Optima Batteries BlueTop; Deep Cycle Battery:

      Larger battery so had to replace my current battery box.

      Comment on this review(earn points)

      (51 of 100 customers found this review helpful)

       
      5.0

      Very good product at a competitive price

      By Overboard

      from Alpharetta, Georgia

      About Me Auto Enthusiast

      Verified Buyer
      Level 2

      Pros

      • Can Withstand Use
      • Improves Performance

      Cons

      • Heavy bulky

      Best Uses

      • Boat

      Comments about Optima Batteries BlueTop; Deep Cycle Battery:

      Ordering was very easy. Product was delivered the next day at no extra charge. A very good experience!

      Comment on this review(earn points)

      (55 of 110 customers found this review helpful)

       
      5.0

      A great battery as can be expected

      By Jeff

      from Denver, CO

      About Me Auto Enthusiast, Truck Enthusiast

      Verified Buyer
      Level 2

      Pros

      • Can Withstand Use
      • Improves Comfort
      • Improves Performance
      • Versatile

      Cons

        Best Uses

        • RV

        Comments about Optima Batteries BlueTop; Deep Cycle Battery:

        This product works great in our RV. I don't have to worry about a dead battery after a stay in the RV. It holds up to what can be expected from Optima.

        Comment on this review(earn points)

        (58 of 114 customers found this review helpful)

         
        5.0

        I will be buying another one

        By Rockinfisherman

        from Markleville,Indiana

        About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

        Verified Buyer
        Level 2

        Pros

        • Can Withstand Use
        • Improves Performance

        Cons

          Best Uses

          • Boat

          Comments about Optima Batteries BlueTop; Deep Cycle Battery:

          I put this in my boat for trolling motor & fishfinder ran both all day and was good to go for longer.

          Comment on this review(earn points)

          (62 of 110 customers found this review helpful)

           
          4.0

          Great Price No problems

          By Shaner

          from Star, ID

          Verified Buyer
          Level 2

          Pros

            Cons

              Best Uses

              • RV

              Comments about Optima Batteries BlueTop; Deep Cycle Battery:

              Good service and great price. Fast Shipping and everything was as advertised

              Comment on this review(earn points)

              (66 of 128 customers found this review helpful)

               
              5.0

              Great product!!

              By Fishbum

              from Northwest Florida

              About Me Offshore Fishing

              Ask me a question

              Verified Buyer
              Level 2

              Pros

              • Can Withstand Use

              Cons

              • None

              Best Uses

              • Boat

              Comments about Optima Batteries BlueTop; Deep Cycle Battery:

              Used as primary start battery on offshore fishing boat...Great battery!

              Comment on this review(earn points)

              (182 of 246 customers found this review helpful)

               
              4.0

              great battery

              By equipman

              from new windsor, md

              About Me Auto Enthusiast, Mechanic, Truck Enthusiast

              Verified Buyer
              Helpful Reviewer

              Pros

              • Can Withstand Use
              • Versatile
              • Very good battery

              Cons

              • High cost

              Best Uses

              • RV
              • Solar storage
              • Truck

              Comments about Optima Batteries BlueTop; Deep Cycle Battery:

              Using for solar storage, seems to hold up well.

              Comment on this review(earn points)

              Displaying reviews 1-10

              Back to top

              Previous | Next »

              Do you have questions about this product?(earn points for answers!)

               

              Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

              11 Questions | 11 Answers
              Displaying questions 1-10Previous | Next »
              • Q:

                what is the warrenty on the Optima blue top battery
                Asked on 4/1/2013 by JW

                1 answer

                • CUSTOMER CARE

                  A:

                  This Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA - part# D31M has 2 year free replacement as warranty. Free Replacement Period begins the day of purchase and expires at the end of the Free Replacement Period printed on your original sales receipt. This period does not renew when the battery is replaced during the Free Replacement Period. If the battery becomes defective after the Free Replacement Period and prior to the end of the warranty period, the warranty benefit will be prorated and can either be credited toward the purchase of a new battery or refunded at our option. The proration amount shall be determined by dividing the purchase price by the number of months of the warranty period, then multiplying the result by the months remaining in the warranty period. Partial months are rounded to the nearest whole month. Installation of an automotive battery in any other type of vehicle or equipment voids your warranty. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                  Answered on 4/1/2013 by Vincent from AAP
              • Q:

                Group 31 Marine battery Blu top deep cycle--What is AH rating.
                Thank you
                Asked on 2/6/2013 by Ron

                1 answer

                • CUSTOMER CARE

                  A:

                  The capacity of this part Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA, Part No. D31M is 75 Ah (C/20).
                  For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                  Answered on 2/7/2013 by Aaron from AAP
              • Q:

                What are the amp hour ratings for the different sizes of the Optima Batteries BlueTop; Deep Cycle Battery?

                Thanks much.
                Asked on 1/5/2013 by Bob

                1 answer

                • CUSTOMER CARE

                  A:

                  This Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA part# D31M has capacity: 75 Ah (charging at a rate of 20 Hours(C/20)). Part# D27M has capacity: 66 Ah. Part# D34M has capacity: 55 Ah. Part# 34M has capacity: 50 Ah. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.

                  Answered on 1/6/2013 by Rick from AAP
              • Q:

                Will this battery replace Sun-xtender made by Concorde Batteries
                Asked on 12/21/2012 by Laveta from Yelm, Washington

                1 answer

                • CUSTOMER CARE

                  A:

                  If the specifications of this Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA (Part No. D31M) is same as the Sun-xtender made by Concorde Batteries then you can very well use it. Specifications: Battery Type: Spiral AGM, BCI Group Size: D31M, Cold Cranking Amps: 900 amps, Cranking Amps: 1125 amps, Deep Cycle/Starting: Deep Cycle, Height: 9 3/8 inches, Length: 12 13/16 inches, Width: 6 1/2 inches, Weight: 61 lbs, Maintenance Free: Yes, Reserve Capacity: 155 min, Terminal Type: Combination Auto / Stud Terminal, Voltage: 12 v. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.

                  Answered on 12/21/2012 by Steve from AAP
              • Q:

                What is Ampere Hour rating?
                Asked on 10/31/2012 by Ron

                1 answer

                • CUSTOMER CARE

                  A:

                  The amp hour rating of this part Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA, Part No. D31M is 75 Ah (C/20).
                  For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

                  Answered on 10/31/2012 by Aaron from AAP
              • Q:

                Can D31 Blue Top be used at home in case of power outage?
                Asked on 10/31/2012 by cling from S.Brunswick, NJ

                1 answer

                • CUSTOMER CARE

                  A:

                  This Optima Batteries BlueTop; Deep Cycle Battery, Group Size 31, 900 CCA (Part No. D31M) is perfect for boats with electric trolling motors and onboard electronics that tend to drain batteries quickly. For more information, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our technicians would be more than happy to assist you.

                  Answered on 11/1/2012 by Steve from AAP
              • Q:

                What is the AMP Hour Rating on this battery?
                Asked on 8/29/2012 by Blane from JAX, FL 32210

                1 answer

                • CUSTOMER CARE

                  A:

                  This Part No. D31M is a "OPTIMA® Batteries BlueTop; Deep Cycle Battery" which has the capacity of 75 Ah (C/20) with the 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off) reserve capacity.

                  Answered on 8/29/2012 by Victor from AAP
              • Q:

                What is the Amp-Hour rating of this battery?
                Asked on 8/22/2012 by Lisa

                1 answer

                • CUSTOMER CARE

                  A:

                  The Amp-Hour rating of this part Optima Batteries BlueTop; Deep Cycle Battery, Part No. D31M is 75 Ah (Charging at a rate of 20 Hours: (C/20) ).
                  For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

                  Answered on 8/23/2012 by Aaron from AAP
              • Q:

                would it hurt if i installed this battery in my truck even if the specs dont call for this battery
                Asked on 8/15/2012 by mike from morgantown wv

                1 answer

                • CUSTOMER CARE

                  A:

                  It is always better to check the specifications before buying the battery. To locate the exact battery, we will need more information including the year, make, model, and engine size of your vehicle before we can make a suggestion. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to further assist you.

                  Answered on 8/16/2012 by Steve from AAP
              • Q:

                What is the total capacity of amp of the battery. Not the delivery amperage for cranking.
                Asked on 8/5/2012 by Tom from Homestead, FL 33033

                1 answer

                • CUSTOMER CARE

                  A:

                  The total Amp-Hour capacity of this part Optima Batteries BlueTop; Deep Cycle Battery, Part No. D31M is 75 Ah at (C/20) a rate of 20 Hours. Other specification are Open Circuit Voltage (fully charged): 13.1 volts, Internal Resistance (fully charged): 0.0025 ohms, Reserve Capacity: BCI: 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off).
                  For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

                  Answered on 8/6/2012 by Aaron from AAP
              Displaying questions 1-10Previous | Next »

              Do you have a question about this product? 

              Create or view your online garage

              Check out the specials in our monthly flyer

               
               
              Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.