12-Volt Sealed AGM Premium Powersport Battery, 310 CCA
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MagnaPower 12-Volt Sealed AGM Premium Powersport Battery, 310 CCA

Part No. ETX20L Warranty  

See if this part fits a specific vehicle.

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MagnaPower 12-Volt Sealed AGM Premium Batteries are ideal for ATVs, motorcycles, personal watercraft (PWC) and snowmobiles. These batteries are activated and ready to go. AGM technology increases power while improving rider and environmental safety. Highly porous microfiber separators completely absorb and trap the electrolyte for a spill-proof and leak-proof battery. Molded top and side connection terminals provide versatility, increased strength and durability.

Product Features:
  • Advanced AGM technology for premium starting and reserve power
  • No filling or activation
  • Maintenance-free design saves time and extends life
  • Completely sealed to protect the user, the vehicle and the environment
  • Vibration-resistant construction provides extra durability for off-road use
  • Low self-discharge rate for dependable power season after season
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Acid Included:Yes
Amp Hours:17.5 h
Battery Type:AGM
Battery Usage:Power Sport
Cell Electrochemical Type:Acid
Cold Cranking Amps:310
Deep Cycle/Starting:Starting
Height:6.125 in
Length:6.875 in
Maintenance Free:Yes
Package Quantity:1
Terminal Type:Box
Voltage:12 v
Weight:15.5 lbs
Width:3.4375 in

REVIEW SNAPSHOT®

by PowerReviews
MagnaPower12-Volt Sealed AGM Premium Batteries for Power Sports Applications
 
4.3

(based on 47 reviews)

Ratings Distribution

  • 5 Stars

     

    (26)

  • 4 Stars

     

    (13)

  • 3 Stars

     

    (4)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (2)

89%

of respondents would recommend this to a friend.

Pros

  • Can withstand use (9)
  • Improves performance (9)
  • Versatile (4)

Cons

    Best Uses

    • Motorcycle (10)
    • ATV (3)
      • Reviewer Profile:
      • Auto enthusiast (4)
      • Reviewer Profile:
      • Mechanic (10), Casual driver (8), Auto enthusiast (3)

    Most Liked Positive Review

     

    So far so good!

    I put this in my 2004 Yamaha Roadstar. It was a perfect fit and the terminals are tapped so you don't need to play around trying to line up a nut under the terminal. ...Read complete review

    I put this in my 2004 Yamaha Roadstar. It was a perfect fit and the terminals are tapped so you don't need to play around trying to line up a nut under the terminal. I like everything so far except the price...I wasn't prepared for that...yikes!

    VS

    Most Liked Negative Review

     

    Won't fit 1995 HD Super Dyna Glide

    Bought this as a direct replacement for HD battery. Slightly wider than OEM battery. Therefore the battery shield won't fit. Also, slightly taller than OEM equipment which causes direct shorting to MC frame ...Read complete review

    Bought this as a direct replacement for HD battery. Slightly wider than OEM battery. Therefore the battery shield won't fit. Also, slightly taller than OEM equipment which causes direct shorting to MC frame resulting in fried wires.

    Reviewed by 47 customers

    Sort by

    Displaying reviews 1-10

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    4.0

    So far, so good.

    By Jeffatmountain

    from Mountain Lake, NJ

    About Me Casual Driver

    Verified Buyer

    Pros

    • Remains To Be Seen I

    Cons

    • Will See

    Best Uses

    • motorcycle

    Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

    Own 2 Harley Davidson motorcycles and have yet to find a battery that lasts longer than 2 years. Will probably be necessary to keep bikes on trickle chargers at all times. Can't really blame the batteries as HD really needs to address the amperage, etc. needed to start their 'pieces of junk'.

    Comment on this review(earn points)

     
    4.0

    good battery

    By MADDOG

    from Jefferson City, Mo.

    About Me Casual Driver

    Verified Buyer
    Level 1

    Pros

    • Can Withstand Use
    • Improves Performance

    Cons

    • Poor Value

    Best Uses

    • RV

    Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

    don't like required fields

    Comment on this review(earn points)

     
    5.0

    OEM great value

    By SailingWJ

    from Canandaigua, NY

    Verified Buyer
    Level 1

    Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

    Don't waste your money at the dealer....this is OEM quality....period....less that half the price with online coupons!

    Comment on this review(earn points)

     
    5.0

    Go Get One!

    By PercyGeb

    from Knoxville, TN

    About Me Casual Driver

    Verified Buyer

    Pros

      Cons

        Best Uses

        • ATV

        Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

        I use it in a Yamaha Grizzly 600. Perfect fit. I got home after buying it, hooked it up and she started right up. No pre-charging. Great battery.

        Comment on this review(earn points)

         
        2.0

        Extremely difficult to attach cables

        By Barnstormer37

        from Indianapolis, IN

        Verified Buyer
        Level 1

        Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

        The threaded nuts included are inadequate. It is very difficult to get the cable attaching bolts started into the nut threads, the nuts keep moving away from the bolts. The nuts are too small, slide out of position, and are just too thin for the provided bolts to reach them. I had to tape the nuts to hold them in the correct position. With the bolts inserted into cable end loops it's almost impossible to get the threads started. There is nothing there to hold the nuts in the proper position, they are free to just move around. It's frustrating and could be easily fixed!

        Comment on this review(earn points)

        (1 of 2 customers found this review helpful)

         
        4.0

        Good battery so far. It fit great

        By brad

        from Georgia

        About Me Mechanic

        Verified Buyer
        Level 1

        Pros

          Cons

            Best Uses

              Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

              Perfict fit on 2001 Yamaha Road Star

              Comment on this review(earn points)

              (1 of 2 customers found this review helpful)

               
              5.0

              Perfect fit!

              By Fatboy02

              from Upstate NY

              About Me Biker

              Verified Buyer
              Level 1

              Pros

                Cons

                  Best Uses

                  • Harley Fatboy

                  Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

                  Installed in my '02 HD Fatboy. Perfect fit! No issues. Great battery.

                  Comment on this review(earn points)

                  (1 of 1 customers found this review helpful)

                   
                  1.0

                  doesn't fit like your site says

                  By unhappy customer

                  from Lapeer Michigan

                  Verified Buyer
                  Level 1

                  Pros

                    Cons

                    • Not Functional

                    Best Uses

                      Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

                      This battery doesn't fit like your site
                      says exact fit for my Yahama v-max

                      Comment on this review(earn points)

                      (0 of 1 customers found this review helpful)

                       
                      5.0

                      Good Product

                      By Andy

                      from Russia, Oh

                      Verified Buyer
                      Level 1

                      Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

                      Good price with the 20% online coupon. I have an 1800 Goldwing and the 320 CCA is what you need

                      Comment on this review(earn points)

                       
                      4.0

                      Fit exactly as stated.

                      By AL

                      from New Hven CT

                      About Me Casual Driver

                      Verified Buyer
                      Level 1

                      Pros

                      • Can Withstand Use

                      Cons

                        Best Uses

                          Comments about MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications:

                          Installed very easy and was ready to use

                          Comment on this review(earn points)

                          Displaying reviews 1-10

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                          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.

                          21 Questions | 31 Answers
                          Displaying questions 1-10Previous | Next »
                          • Q:

                            I cannot find warranty information on website - How long is it? Free replacement?
                            Asked on 5/28/2013 by Jim from Gastonia

                            1 answer

                            • CUSTOMER CARE

                              A:

                              The MagnaPower 12-Volt Sealed AGM Premium Powersport Battery, 310 CCA (Part No. ETX20L) comes with 1 year free replacement 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 5/28/2013 by Steve from AAP
                          • Q:

                            does this battery fit 07 dyna wide glide or not see some reviews that say it wount said its alittle bigger shorted wires
                            Asked on 3/26/2013 by jtbro2 from terryville ct.

                            1 answer

                            • CUSTOMER CARE

                              A:

                              This MagnaPower 12-Volt Sealed AGM Premium Powersport Battery, 310 CCA (Part No. ETX20L) is an exact fit for your 2007 Harley-Davidson FXDWG Dyna Wide Glide. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                              Answered on 3/27/2013 by Morgan from AAP
                          • Q:

                            can i use this battery in my generator ?
                            will i have to buy a different charger to charge this battery when needed
                            Asked on 10/1/2012 by joe from virginia

                            1 answer

                            • CUSTOMER CARE

                              A:

                              Sorry, this MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) does not work fine with generator. For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                              Answered on 10/2/2012 by Rick from AAP
                          • Q:

                            will this work in a 2005 harley davidson softail
                            Asked on 7/2/2012 by nova 1971

                            1 answer

                            • CUSTOMER CARE

                              A:

                              This MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) is applicable on the following Harley-Davidson models: 1450 FXD (Dyna) 99-05, 1450 FXST,FLST (Softail) 99-05, 1340 FXD,FXST (Dyna) 97-99, 1340 FLST (Softail) 97-99, 1200 XL,XLH (Sportster) 97-03, 883 XL,XLH (Sportster) 97-03. For further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and one of our representatives would be more than happy to assist you.

                              Answered on 7/3/2012 by Steve from AAP
                          • Q:

                            Does this batt. fit a 1997 harley flhtcu
                            Asked on 6/22/2012 by Pete

                            1 answer

                            • CUSTOMER CARE

                              A:

                              Sorry, this MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part# ETX20L) fit your 1997 Harley-Davidson FLHTCU. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

                              Answered on 6/23/2012 by Dennis from AAP
                          • Q:

                            How do you charge this battery at the start of the season - what size and kind of charger.
                            Asked on 5/23/2012 by Anonymous

                            1 answer

                            • CUSTOMER CARE

                              A:

                              For charging this part MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications, Part No. ETX20L, you can use Battery Tender Plus 12 Volt 1.25 Amp Battery Charger, Part #: 021-0128, specification: Size (LXBXH): 4.88" x 3.25" x 2.88", Input Power: 115VAC @ 60Hz, Temperature Range: -20F to 120F. Unfortunately, it is not available with us at the moment.
                              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 5/23/2012 by Aaron from AAP
                          • Q:

                            will this battery fit a 1997 hd heritage softail
                            Asked on 4/24/2012 by Anonymous from midland park nj

                            1 answer

                            • CUSTOMER CARE

                              A:

                              This MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) is applicable only on the following Harley-Davidson models: 1450 FXD (Dyna) 99-05, 1450 FXST,FLST (Softail) 99-05, 1340 FXD,FXST (Dyna) 97-99, 1340 FLST (Softail) 97-99, 1200 XL,XLH (Sportster) 97-03, 883 XL,XLH (Sportster) 97-03.

                              Answered on 4/26/2012 by Steve from AAP
                          • Q:

                            WILL THIS BATTERY FIT MY 1998 KAW. VULCAN CLASSIC 1500E
                            Asked on 4/21/2012 by LONERIDER from AKRON,OH

                            1 answer

                            • CUSTOMER CARE

                              A:

                              Sorry, this MagnaPower 12-Volt Sealed AGM Premium Powersport Battery, 310 CCA - part# ETX20L is not an ideal part for your 1998 Kawasaki VN1500E1 Vulcan Classic. Please check the MagnaPower 12-Volt Sealed AGM Premium Powersport Battery, 220 CCA which is an exact fit for your vehicle.

                              Answered on 4/23/2012 by Vincent from AAP
                          • Q:

                            Will the ETX20L battery fit a 2012 Harley FXDC?
                            Asked on 2/25/2012 by Jeff from Coweta Oklahoma

                            1 answer

                            • CUSTOMER CARE

                              A:

                              This MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) is applicable only on the following Harley-Davidson models: 1450 FXD (Dyna) 99-05, 1450 FXST,FLST (Softail) 99-05, 1340 FXD,FXST (Dyna) 97-99, 1340 FLST (Softail) 97-99, 1200 XL,XLH (Sportster) 97-03, 883 XL,XLH (Sportster) 97-03.

                              Answered on 2/26/2012 by Vincent from AAP
                          • Q:

                            Is this battery a direct replacement for a 2004 Harley Davidson FLSTF? I read one review that said it was wider and taller and the wires shorted out.
                            Asked on 1/25/2012 by Anonymous

                            2 answers

                            • CUSTOMER CARE

                              A:

                              This MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) is applicable only on the following Harley-Davidson models: 1450 FXD (Dyna) 99-05, 1450 FXST,FLST (Softail) 99-05, 1340 FXD,FXST (Dyna) 97-99, 1340 FLST (Softail) 97-99, 1200 XL,XLH (Sportster) 97-03, 883 XL,XLH (Sportster) 97-03.

                              Answered on 1/26/2012 by John the Car-Doc from AAP
                            • A:

                              From what I have seen on the net the ETX20L should fit all twin cam (88 and 96ci)Dynas and Softails.
                              I just bought this battery today for my 07 FXDB Dyna Street Bob and it fit perfectly. Your FLSTF uses the exact same Harley battery (65989-97C) as my bike so it should be fine.

                              Answered on 2/14/2012 by Pig from Portsmouth VA
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