Twin Power Shocker Gel Battery TPZG20HL-BS
Twin Power Shocker Gel Battery TPZG20HL-BS: High-Performance Nano-Gel Power
The Twin Power Shocker Gel Battery TPZG20HL-BS represents the next generation of power sports battery technology. Designed to withstand the intense heat and heavy vibration of high-performance V-Twin engines, the Shocker Gel series replaces traditional liquid acid and standard AGM with a specialized Nano-Gel electrolyte. This results in a battery that is more durable, longer-lasting, and better equipped for the rigors of the open road.
Advanced Nano-Gel Technology
Unlike conventional batteries, the TPZG20HL-BS utilizes a gelled electrolyte that is suspended in a Nano-silica matrix. This “Gelled” state prevents the electrolyte from evaporating or sloshing, even under extreme temperatures. The result is a battery that offers a longer cycle life and superior performance in both high-heat and freezing environments, ensuring your motorcycle starts every time you hit the ignition.
Superior Vibration Resistance and Durability
V-Twin motorcycles, particularly Harley-Davidson models, are known for significant engine vibration. The Shocker Gel Battery is specifically engineered to handle this stress. The thick gel consistency naturally dampens internal vibration, protecting the lead plates from cracking or shedding active material. This heavy-duty construction significantly extends the service life of the battery compared to standard flooded or entry-level AGM batteries.
Impressive Power and Recovery: 310 CCA
With a rating of 310 Cold Cranking Amps (CCA) and an 18Ah capacity, the TPZG20HL-BS provides plenty of punch for high-compression engines. One of the primary advantages of Gel technology is its deep discharge recovery. If you accidentally leave your lights on or store the bike without a tender for a short period, the Shocker Gel is much more likely to recover to full capacity than a standard lead-acid battery.
Maintenance-Free and Leak-Proof Design
Safety and convenience are paramount. The TPZG20HL-BS is a sealed, valve-regulated (VRLA) battery that is completely maintenance-free. There are no acid levels to check and no risk of corrosive spills that could damage your bike’s frame or chrome. This leak-proof design allows for versatile mounting options and ensures a clean, worry-free engine bay.
Key Technical Specifications
- Model: TPZG20HL-BS (Shocker Gel Series)
- Voltage: 12V
- Cold Cranking Amps (CCA): 310
- Capacity (10-HR): 18Ah
- Dimensions: 6-7/8″ L x 3-7/16″ W x 6-1/8″ H
- Weight: Approx. 13.5 lbs
Fitment and Compatibility
The TPZG20HL-BS is a premium replacement for OEM Part Number 66000209 (formerly 65989-97C). It is a direct fit for a wide range of motorcycles, including:
- Harley-Davidson Softail: All models from 1991–Present.
- Harley-Davidson Dyna: All models from 1991–2017.
- Harley-Davidson V-Rod: All models from 2007–2017.
- Harley-Davidson Sportster: Select XL models from 1997–2003.
- Buell: S1, S3, M2, and X1 models.
Twin Power Shocker Gel Battery TPZG20HL-BS
Lab tested and endurance tested to provide long, reliable performance in a heavy-duty OEM style case, the Shocker Gel Batteries from Twin Power are a must have for your bike. The battery features nano-gel technology that’s factory activated and sealed; the Shocker Gel batteries exceed AGM technology. Effortlessly mount in any position without the need for terminal adaptors or spacers.
Features:
Flush mount threaded posts with dual connection points
Superior vibration and impact resistance
Superior deep cycle life
Widest operating temperature range with the best cold start capability
Highest resistance to sulfation
310 CCA
Replaces OEM 65989-97
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Twin Power Shocker Gel Battery TPZG20HL-BS | 35024 | 35024 | 7271 | TPZG20HL-BS/781234 | 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 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
Triumph
Rocket III 2003-2011
Rocket III Classic 2004-2011
Rocket III Classic Tourer 2007, 2008, 2009, 2010, 2011
Rocket III Roadster 2011-2018
Rocket III Touring 2009-2017
Tiger Explorer 2012, 2013, 2014, 2015, 2016
Tiger Explorer XC 2012, 2013, 2014, 2015, 2016
Tiger Explorer XCa 2016, 2017
Tiger Explorer XCx 2016, 2017
Tiger Explorer XR 2016, 2017
Tiger Explorer XRt 2016, 2017
Tiger Explorer XRx 2016, 2017
Trophy SE 2013, 2014, 2015, 2016, 2017
Yamaha
XV1900 Star Eluder 2018
XVS1300 Stryker 2011-2017
XVS1300 V Star 1300 Tourer 2013, 2014, 2015, 2016, 2017
XVZ1900 Star Venture 2018, 2020, 2021





