Buy Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley – AmericanV-twin.com

Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley

admin — Mon, 22 Dec 2025 06:51:08 +0000

Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley

Premium Cranking Power for Your High-Performance Harley

Elevate your riding experience with the Duraboost V-Twin DBLVT20L Lithium Ion Battery, specifically engineered to meet the rigorous demands of American V-Twin engines. Standard lead-acid batteries often struggle with the massive torque required to start a Harley-Davidson, but the DBLVT20L utilizes advanced Lithium Iron Phosphate (LiFePO4) technology to provide a relentless 500 Cranking Amps (CA). This ensures your motorcycle roars to life instantly, providing consistent, high-voltage output even in the most demanding conditions.

Extreme Weight Savings & Improved Agility

One of the most effective ways to improve your motorcycle’s handling is by reducing “sprung weight.” The Duraboost DBLVT20L weighs a mere 5.29 lbs, replacing traditional lead-acid batteries that can weigh up to 15 lbs or more. By shedding nearly 10 lbs from your battery tray, you lower the bike’s center of gravity, resulting in sharper handling, improved braking performance, and better flickability through tight corners. It is the easiest performance upgrade you can install in minutes.

Advanced Integrated Battery Management System (BMS)

Safety and longevity are at the core of the Duraboost design. The DBLVT20L features a sophisticated integrated Battery Management System (BMS). This internal “brain” constantly monitors the health of the lithium cells, protecting against over-charging, deep discharge, and thermal instability. Whether you are running a high-output security system or customized LED lighting, the BMS ensures your battery remains protected from parasitic drain and electrical spikes, extending the lifespan far beyond traditional batteries.

Rugged Durability & Seamless OEM Fitment

Riders demand gear that can withstand the heavy vibration of a V-Twin engine. The DBLVT20L is built into a heavy-duty OEM-sized case (6.89″ L x 3.43″ W x 6.10″ H), ensuring a perfect drop-in fit for Harley-Davidson models without the need for spacers or foam padding. To ensure maximum conductivity, this battery is equipped with heavy-duty brass terminals. Unlike lead terminals that can oxidize or strip, these brass connections provide a rock-solid, corrosion-resistant interface for your bike’s primary power leads.

Maintenance-Free Reliability for the Modern Rider

The Duraboost DBLVT20L is designed for the rider who wants to spend more time on the road and less time on a trickle charger. Lithium technology offers an exceptionally low self-discharge rate, meaning it can hold its charge for up to a year in storage without a load. The built-in LED voltage indicator allows for a quick health check at the push of a button. Additionally, lithium cells charge up to 90% faster than lead-acid alternatives, getting you out of the garage and back onto the pavement in record time.

Note: To preserve the 2-year warranty and ensure optimal cell balancing, always use a lithium-specific smart charger/maintainer.

Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley
For American V-Twin Motorcycles, the Duraboost® Lithium-Ion Motorcycle Batteries stand as the paramount choice for powering your journey. Engineered with a state-of-the-art on-board management system, these batteries ensure peak performance and unwavering reliability. The inclusion of over discharge protection guards against damage from modern Harley models’ on-board security systems by preventing excessive power drain. Offering a robust solution with substantial Cold Cranking Amps, starting high horsepower engines becomes a breeze. Installation is straightforward, thanks to their OEM compatible case sizes and brass 2 position terminals. For a battery that meets the demands of the most discerning riders, Duraboost® delivers without compromise.

Features:
Excellent cycle life for long-lasting use
Brass 2 position terminals for superior connectivity
Over discharge and short circuit protection for safety
Unmatched cranking power to get you going
Lightweight and vibration resistant design
Heavy duty OEM sized case
2 Year Warranty
Specs:
12V
120Wh
500 CA
5.29 lbs
Dimensions: 6.89″ L x 3.43″ W x 6.10″ H (175mm L x 87mm W x 155mm H)

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley	407719	407719	7883	HJVT20L-FPI	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; 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; 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, 2019, 2020, 2021; 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, 2021, 2022, 2023, 2024; Softail Low Rider ST FXLRST 2022, 2023, 2024; 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; 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

Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley

admin — Sun, 21 Dec 2025 22:43:49 +0000

Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley

Unleash Maximum Cranking Power for Your V-Twin

When it comes to powering a heavy-duty Harley-Davidson, standard lead-acid batteries often struggle with the high torque demands of a V-Twin starter. The Duraboost V-Twin DBLVT20L Lithium Ion Battery changes the game. By utilizing advanced Lithium Iron Phosphate (LiFePO4) technology, this battery provides a consistent, high-voltage discharge that ensures your bike fires up on the first press of the button, even in demanding conditions. Rated at 500 CA (Cranking Amps), it offers the “kick” necessary for high-horsepower engines that traditional batteries simply cannot match.

Lightweight Performance & Improved Handling

One of the most immediate benefits of switching to the Duraboost DBLVT20L is the massive reduction in weight. At only 5.29 lbs, this unit replaces bulky lead-acid batteries that can weigh upwards of 15–20 lbs. For Harley riders, this weight saving is strategically located high on the frame, meaning a lower center of gravity and noticeably improved flickability and handling. Whether you are navigating tight city corners or cruising the open highway, a lighter bike is a more responsive bike.

Smart Protection with Integrated BMS

Modern Harleys are packed with electronics, from security systems to infotainment hubs, which can cause “parasitic drain” on a battery. The DBLVT20L features a sophisticated On-Board Battery Management System (BMS). This “brain” protects your investment by monitoring cell voltage and preventing over-discharge. If your bike sits in the garage, the BMS ensures the battery doesn’t drain beyond the point of repair. Additionally, it provides short-circuit and thermal protection, ensuring that your electrical system remains stable and safe under all riding conditions.

Built for the Road: Durability and Fitment

Duraboost understands that Harley-Davidson riders demand rugged gear. The DBLVT20L is housed in a heavy-duty OEM-sized case (6.89″ L x 3.43″ W x 6.10″ H), ensuring a perfect “drop-in” fit without the need for messy spacers or modifications. The brass 2-position terminals offer superior conductivity and corrosion resistance compared to standard lead terminals, providing a rock-solid connection that withstands the heavy vibrations inherent in V-Twin engines.

Maintenance-Free Longevity

Forget the days of checking acid levels or worrying about winter storage. This lithium-ion battery boasts an exceptional cycle life—up to 6 times longer than lead-acid alternatives. It features a remarkably low self-discharge rate, allowing it to hold a charge for up to a year without a load. For peace of mind, the built-in LED test gauge allows you to check your power levels at the touch of a button. When it is time to charge, the DBLVT20L reaches 90% capacity in a fraction of the time required for AGM batteries, getting you back on the road faster.

Note: To maintain the 2-year warranty and ensure peak performance, always use a lithium-specific smart charger.

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Duraboost V-Twin DBLVT20L Lithium Ion Battery For Harley	7719	7719	7883	HJVT20L-FPI	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; 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; 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, 2019, 2020, 2021; 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, 2021, 2022, 2023, 2024; Softail Low Rider ST FXLRST 2022, 2023, 2024; 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; 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