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  

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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
 
4.4

(based on 39 reviews)

Ratings Distribution

  • 5 Stars

     

    (23)

  • 4 Stars

     

    (10)

  • 3 Stars

     

    (4)

  • 2 Stars

     

    (1)

  • 1 Stars

     

    (1)

92%

of respondents would recommend this to a friend.

Pros

  • Can withstand use (8)
  • Improves performance (8)
  • Versatile (4)

Cons

    Best Uses

    • Motorcycle (9)
      • Reviewer Profile:
      • Auto enthusiast (4)
      • Reviewer Profile:
      • Mechanic (9), Casual driver (5), 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 39 customers

    Sort by

    Displaying reviews 1-10

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    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)

         
        5.0

        excellent value

        By metalmachine467

        from jim thorpe pa

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

        Ask me a question

        Level 3

        Pros

          Cons

            Best Uses

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

              I installed this in a 2002 Harley Davidson 1200s sportster sport and it was an exact fit!!!
              bolted the cables up fired right up without a hesitation.
              I installed a Harley Davidson battery just over a year and it failed!!!!
              the Harley Davidson battery goes 40.00 more so you save and get a year warrantee too

              Comment on this review(earn points)

               
              5.0

              Great value...

              By Bikerdeb

              from FL/NH

              About Me Born To Ride

              Verified Buyer
              Level 1

              Pros

              • Easy to install
              • No Pre-charge Needed

              Cons

              • None so far

              Best Uses

              • motorcycle

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

              Advance Auto Parts made it so easy to solve my problem!!! Just went online enteredthe info on my 2001 Harley Deuce and searched for the battery that I needed. Their feture to click on a directreplacement made it easy to select the proper battery for a direct fit... I also found a $40.00 discount couponon line and the code was correct so it made my purchase very cost effective!

              Comment on this review(earn points)

               
              4.0

              Won't leave you stranded

              By Bernie

              from Florence, KY

              About Me Mechanic

              Verified Buyer
              Level 1

              Pros

              • Can Withstand Use

              Cons

                Best Uses

                • Seadoo

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

                Great for personal water craft.

                Comment on this review(earn points)

                 
                5.0

                Great value

                By Can am rider

                from Wv

                About Me Competitive Driver

                Verified Buyer
                Level 1

                Pros

                • Best Value For The Money
                • Can Withstand Use

                Cons

                • None

                Best Uses

                • ATV

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

                New bolts inculded!

                Comment on this review(earn points)

                (1 of 1 customers found this review helpful)

                 
                1.0

                Does not

                By MD

                from Key West, FL

                About Me Harley enthusiast

                Verified Buyer
                Level 1

                Pros

                • None

                Cons

                • Does not fit
                • Not Functional

                Best Uses

                • Garage
                • PAPERWEIGHT

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

                This battery is not an "Exact Fit" for a Harley Davidson Street Bob as it is listed online as well as recommended by Advance Auto Parts "Professionals". The negative battery terminal needs to be modified in order to be connected to the bike. In my case, the terminal made contact with the battery cover shorting out my stator and causing over $500 in damage to my electrical system. DO NOT BUY THIS BATTERY FOR HARLEY DYNA'S! In addition, when I voiced my concerns to NOT SO Advance Auto, they instructed me to address a different department. No attempts have been made to reach me. TERRIBLE CUSTOMER SERVICE!

                Comment on this review(earn points)

                 
                4.0

                AGM Motorcycle battery

                By To Tall Turner

                from Columbia, Mississippi

                About Me Casual Driver

                Verified Buyer
                Level 1

                Pros

                • Improves Performance

                Cons

                  Best Uses

                  • motorcycle
                  • RV

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

                  Battery seems to work fine was ready to go when I picked it up.

                  Comment on this review(earn points)

                  (3 of 6 customers found this review helpful)

                   
                  5.0

                  Awesome experience

                  By Love to ride

                  from Kernersville, NC

                  About Me Experienced Biker

                  Verified Buyer
                  Helpful Reviewer

                  Pros

                  • Started My Bike Perfectly

                  Cons

                    Best Uses

                    • motorcycle

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

                    The MagnaPower battery was fully charged when I installed it. It fit perfectly in my Honda VTX 1800, taking less than 30 minutes, mostly for removing/re-installing 10 bolts.

                    Comment on this review(earn points)

                    (3 of 6 customers found this review helpful)

                     
                    3.0

                    webtool is not accurate. Battery is good

                    By K

                    from Indialantic FL

                    About Me Regular Biker

                    Verified Buyer
                    Helpful Reviewer

                    Pros

                    • Can Withstand Use
                    • Improves Performance

                    Cons

                    • Wrong Size In Webtool

                    Best Uses

                    • motorcycle

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

                    Once we got to the right battery format for my bike, the battery is working fine. I am a little surprized that the warrenty is so short.

                    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.

                    20 Questions | 30 Answers
                    Displaying questions 1-10Previous | Next »
                    • 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:

                        This MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications with part# ETX20L has 310 Cold Cranking Amps @ 0 Degree F, (10 Hr Rate-Ah) 17.5, Dimensions: Length: 6.88" x Width: 3.44" x Height: 6.13", Weight: 15.5 lbs and replaces YTX20L-BS, PTX20L-BS, GTX20L-BS, M320BS/M4220BS, 740-1890, 44027, ES20LBS, CTX20L-BS.

                        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
                    • Q:

                      has the cca specs been changed , last week the cca was 270 ? now i see spec is 310 cca . which is correct, thank you.
                      Asked on 1/24/2012 by mastertech from loudon,tn.

                      2 answers

                      • CUSTOMER CARE

                        A:

                        Sorry for any confusion. The exact CCA for this MagnaPower 12-Volt Sealed AGM Premium Batteries for Power Sports Applications (Part No. ETX20L) is 270 CCA only.

                        Answered on 1/25/2012 by John the Car-Doc from AAP
                      • A:

                        I just bought the Magna Power ETX20L today 2/14/12 and right on the battery it says 310CCA

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