Duraboost V-Twin DVX20HL-BS Activated AGM Battery For Harley
Duraboost V-Twin DVX20HL-BS: Reliable AGM Starting Power for Your Harley
The Duraboost V-Twin DVX20HL-BS Activated AGM Battery is designed for the rider who demands a balance of high-quality performance and exceptional value. Specifically tailored for Harley-Davidson motorcycles and other high-displacement V-Twin engines, the DVX20HL-BS provides the cranking power and durability needed to keep you on the road. By utilizing modern Absorbed Glass Mat (AGM) technology, Duraboost offers a significant upgrade over traditional flooded batteries at a competitive price point.
Consistent Starting Performance: 310 CCA
Starting a large-displacement V-Twin engine requires a sudden, powerful burst of energy. The Duraboost DVX20HL-BS delivers a solid 310 Cold Cranking Amps (CCA), ensuring reliable ignition in various weather conditions. With an 18Ah capacity, it provides ample reserve power to support your bike’s essential electronics, from fuel injection systems to security alarms, making it a dependable choice for daily commuters and weekend cruisers alike.
Advanced AGM Technology
The “HL” in the model name signifies a high-output, long-life design. Using AGM (Absorbed Glass Mat) construction, the electrolyte is held in specialized glass mat separators rather than flowing freely as a liquid. This creates a leak-proof and spill-proof battery that can be mounted at various angles without risk of acid damage to your motorcycle’s chrome or frame. This sealed, valve-regulated (VRLA) design also offers a much slower self-discharge rate compared to conventional batteries.
Vibration Resistance for V-Twin Engines
Harley-Davidson motorcycles generate unique vibration patterns that can quickly destroy standard batteries. The Duraboost DVX20HL-BS is built with vibration-resistant technology, featuring reinforced internal components and a rugged outer case. This construction helps prevent plate shedding and internal mechanical failures, ensuring the battery maintains its structural integrity even when subjected to the high-torque pulses of a Softail or Dyna engine.
Factory Activated: Ready to Ride
One of the biggest advantages of the Duraboost V-Twin series is convenience. The DVX20HL-BS is Factory Activated, meaning it is filled, sealed, and charged at the factory under strict quality control. There is no need for the rider to handle hazardous acid or wait hours for an initial charge. It is maintenance-free and ready for immediate installation right out of the box, allowing you to spend more time riding and less time in the garage.
Fitment and Compatibility
The DVX20HL-BS is a direct replacement for Harley-Davidson OEM Part Numbers 65989-97A, 65989-97B, and 65989-97C. It is designed to fit a variety of models, including:
- Harley-Davidson Softail: All models (1991–2026).
- Harley-Davidson Dyna: All models (1991–2017).
- Harley-Davidson V-Rod: All models (2008–2017).
- Harley-Davidson Sportster: XL models (1997–2003).
- Buell: S1, S3, M2, and X1 models.
Duraboost V-Twin DVX20HL-BS Activated AGM Battery For Harley
The Duraboost DVX20HL-BS V-Twin Activated AGM Battery is developed in partnership with our OEM battery manufacturing partner. Advanced AGM separators and grid design prolongs battery life and provides increased CCA (Cold Cranking Amps) and Ah (Amp Hours). Flush mounted heavy-duty brass terminals provide strength and increase conductivity while giving flexible mounting. Terminals are robotically welded, visually inspected, and sealed with color coded epoxy to provide a spill proof design with extreme vibration resistance.
Features:
Developed in partnership with our OEM battery manufacturing partner
Advanced AGM separators and grid design prolongs battery life while providing increased CCA (Cold Cranking Amps) and Ah (Amp Hours)
Through-partition construction delivers maximum power
Heavy Duty flush mounted brass terminals provide strength, increase conductivity, and mounting flexibility
All terminals are robotically welded, visually inspected, and sealed with color coded epoxy to provide a spill proof design with extreme vibration resistance
Designed to have a longer shelf life than comparable batteries
Polypropylene battery case provides additional internal capacity for greater cooling and added resistance to oils, gas, impacts, vibrations, and extreme weather conditions
Sealed spill proof cover, eliminates leaks and corrosion
Posts are heat sealed and capped with epoxy for the ultimate corrosion resistance and longer battery life
Battery is factory activated
6-month manufacturer’s warranty
Specs:
Volts: 12
CCA: 320
Ah: 20
Weight: 14.3lbs
Dimensions: 6.9″ L x 3.5″ W x 6.1″ H (176mm L x 88mm W x 154mm H)
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Duraboost V-Twin DVX20HL-BS Activated AGM Battery For Harley | 483748 | 483748 | 54757 | DVX20HL-BS | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
Dyna Convertible FXDS 1994-2000
Dyna Fat Bob CVO/SE FXDFSE 2009, 2010
Dyna Fat Bob FXDF 2008-2017
Dyna Glide Custom FXDC 1992
Dyna Glide Daytona FXDB-D 1992
Dyna Glide Sturgis FXDB-S 1991
Dyna Low Rider FXDL/I 1993-2017
Dyna Low Rider S FXDLS 2016, 2017
Dyna Street Bob FXDB/I 2006-2017
Dyna Super Glide Custom FXDC/I 2005-2014
Dyna Super Glide CVO/SE FXDSE 2007
Dyna Super Glide CVO/SE FXDSE2 2008
Dyna Super Glide FXD/I 1995-2010
Dyna Super Glide Sport FXDX 1999-2005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Switchback FLD 2012, 2013, 2014, 2015, 2016
Dyna Wide Glide CVO/SE FXDWG2 2001
Dyna Wide Glide CVO/SE FXDWG3 2002
Dyna Wide Glide FXDWG/I 1993-2017
Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
Softail Blackline FXS 2011, 2012, 2013
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout 117 FXBR 2023, 2024, 2025, 2026
Softail Breakout CVO/SE FXSBSE 2013
Softail Breakout FXBR 2018, 2019
Softail Breakout FXSB 2013, 2014, 2015, 2016, 2017
Softail Convertible CVO/SE FLSTSE 2010
Softail Convertible CVO/SE FLSTSE2 2011
Softail Convertible CVO/SE FLSTSE3 2012
Softail Cross Bones Springer FLSTSB 2008, 2009, 2010, 2011
Softail Custom FXSTC/I 1991-2010
Softail Deluxe FLDE 2018, 2019, 2020
Softail Deluxe FLSTN/I 2005-2017
Softail Deuce CVO/SE FXSTDSE 2003
Softail Deuce CVO/SE FXSTDSE2 2004
Softail Deuce FXSTD/I 1999-2007
Softail Fat Bob 114 FXFBS 2018-2023
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy 114 FLFBS 2018-2024
Softail Fat Boy CVO/SE FLSTFSE 2005
Softail Fat Boy CVO/SE FLSTFSE2 2006
Softail Fat Boy FLFB 2018, 2019, 2025, 2026
Softail Fat Boy FLSTF/I 1991-2017
Softail Fat Boy Lo FLSTFB 2010-2016
Softail Fat Boy S FLSTFBS 2016, 2017
Softail FXDR 114 FXDRS 2019, 2020
Softail Heritage Classic 114 FLHCS 2018-2024
Softail Heritage Classic FLHC 2018-2026
Softail Heritage Classic FLSTC/I 1991-2017
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 1997-2003
Softail Low Rider FXLR 2018, 2019, 2020
Softail Low Rider S FXLRS 2020-2026
Softail Low Rider ST FXLRST 2022, 2023, 2024, 2025, 2026
Softail Night Train FXSTB/I 1999-2009
Softail Nostalgia FLSTN/I 1993
Softail Slim FLS 2012-2017
Softail Slim FLSL 2018, 2019, 2020, 2021
Softail Slim S FLSS 2016, 2017
Softail Special FLSTN/I 1994, 1995, 1996
Softail Sport Glide FLSB 2018, 2019, 2020, 2021
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Springer CVO/SE FXSTSSE 2007
Softail Springer CVO/SE FXSTSSE2 2008
Softail Springer CVO/SE FXSTSSE3 2009
Softail Springer FXSTS/I 1991-2006
Softail Standard FXST 2020, 2021, 2022, 2023, 2024
Softail Standard FXST/I 1999-2012
Softail Street Bob 114 FXBBS 2021, 2022, 2023, 2024
Softail Street Bob FXBB 2018, 2019, 2020, 2025, 2026
Sportster Custom XL1200C 1997-2003
Sportster Custom XL883C 1998-2003
Sportster Hugger XLH883HUG 1997-2003
Sportster Roadster XL883R 2002, 2003
Sportster Sport XL1200S 1997-2003
Sportster XLH1200 1997-2003
Sportster XLH883 1997-2003








