Twin Power GYZ32HL Factory Activated AGM Premium Battery
Twin Power GYZ32HL: The Ultimate High-Performance AGM Battery for Harley-Davidson
When it comes to powering heavy-duty V-Twin machines, the Twin Power GYZ32HL Factory Activated AGM Premium Battery stands in a class of its own. Engineered to exceed original equipment specifications, this battery is the go-to upgrade for riders who demand maximum reliability, high cranking amps, and long-term durability for their touring motorcycles.
Exceptional Starting Power: 500 Cold Cranking Amps
The most critical metric for any motorcycle battery is its ability to start the engine under pressure. The Twin Power GYZ32HL delivers an industry-leading 500 CCA (Cold Cranking Amps). While standard batteries in this size category typically hover around 385-400 CCA, this premium AGM unit provides the extra “grunt” needed to turn over large-displacement engines, even in near-freezing temperatures or after sitting in storage.
Advanced AGM Technology & Maintenance-Free Design
Utilizing Absorbed Glass Mat (AGM) technology, the GYZ32HL is a completely sealed, valve-regulated lead-acid (VRLA) battery. The electrolyte is trapped in specialized fiberglass mat separators, making the battery entirely leak-proof and spill-proof. This design eliminates the need for periodic water checks and prevents acid damage to your bike’s chrome or paint. Furthermore, the AGM construction offers extreme vibration resistance, a necessity for the high-torque pulses of a V-Twin engine.
Patented Conductivity: Embedded Brass Terminals
A common failure point in motorcycle batteries is the terminal connection. Twin Power addresses this with a patent-pending embedded brass nut design. These heavy-duty, flush-mounted terminals provide up to 50% better conductivity than traditional stainless steel hardware. This ensures a more efficient transfer of energy to your starter and minimizes heat buildup, protecting your electrical system during high-load demands.
Built for Accessory-Heavy Touring Bikes
Modern touring bikes are rolling computers, often equipped with high-output audio systems, GPS, heated grips, and LED lighting. With a 32Ah (Amp-Hour) capacity, the GYZ32HL offers superior reserve power to handle these electronic loads without draining. It also boasts improved charge recovery, meaning it bounces back faster from a deeply discharged state compared to standard lead-acid batteries.
Factory Activated: Ready to Ride
Forget the hassle of “dry” batteries that require acid filling and initial bench charging. The Twin Power GYZ32HL comes Factory Activated. It is filled, sealed, and fully charged at the factory under strictly controlled conditions. This ensures the chemical balance is perfect from day one, leading to a longer overall lifespan and immediate “plug-and-play” convenience for the rider.
Direct Fitment & Compatibility
The GYZ32HL is a direct premium replacement for Harley-Davidson OEM part numbers 66010-97A, 66010-97B, 66010-97C, and 66010-97D. It fits a wide range of models, including:
- Harley Touring: Road King, Electra Glide, Street Glide, and Road Glide (1997-2024).
- Harley Trikes: Tri Glide Ultra and Freewheeler models.
- Other Brands: Select high-performance models from BMW, Moto Guzzi, and Polaris.
Twin Power GYZ32HL Factory Activated AGM Premium Battery
These “Factory Activated” batteries out perform stock, with high cold cranking amps and handy features like heavy-duty, flush-mounted terminals and patent pending embedded brass nuts.
Description:
500 CCA
6-9/16″L x 6-7/8″H x 5″W
AGM (Absorbed Glass Mat) separators with superior grid and component designs
Improved charge recovery capability from a deeply discharged condition
Longer shelf life
Filled, sealed and charged at the factory
Extreme vibration resistance
Heavy-duty, flush mounted terminals
Higher cold cranking amps and includes threaded post
One-year manufacturer’s warranty
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| GYZ32HL | 32627 | 211-150 | 7025 | TPWM732GH/485020 | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
Electra Glide Classic FLHTC/I 1997-2013
Electra Glide CVO/SE FLHTCSE 2004
Electra Glide CVO/SE FLHTCSE2 2005
Electra Glide Highway King FLHFB 2023
Electra Glide Standard FLHT 2019, 2020, 2021, 2022
Electra Glide Standard FLHT/I 1997-2009
Electra Glide Ultra Classic FLHTCU/I 1997-2019
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited FLHTK 2010-2024
Electra Glide Ultra Limited Low FLHTKL 2015, 2016, 2017, 2018, 2019
Freewheeler FLRT 2015-2025
Revival FLH 2021
Road Glide Custom FLTRX 2010, 2011, 2012, 2013
Road Glide CVO/SE FLTRSE3 2009
Road Glide CVO/SE FLTRSEI2 2001
Road Glide CVO/SE FLTRXSE 2012-2022
Road Glide FLTR/I 1998-2009
Road Glide FLTRX 2015-2023
Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024
Road Glide SE FLTRSEI 2000
Road Glide Special FLTRXS 2015-2023
Road Glide ST FLTRXST 2022, 2023
Road Glide Ultra CVO/SE FLTRUSE 2011
Road Glide Ultra FLTRU 2011-2019
Road King Classic FLHRC/I 1998-2013
Road King Custom FLHRS/I 2004, 2005, 2006, 2007
Road King CVO/SE FLHRSE3 2007
Road King CVO/SE FLHRSE4 2008
Road King CVO/SE FLHRSE5 2013
Road King CVO/SE FLHRSEI 2002
Road King CVO/SE FLHRSEI2 2003
Road King FLHR/I 1997-2022
Road King Special FLHRXS 2017-2025
Street Glide CVO/SE FLHXSE 2010
Street Glide CVO/SE FLHXSE2 2011
Street Glide CVO/SE FLHXSE3 2012
Street Glide FLHX/I 2006-2023
Street Glide Special FLHXS 2014-2023
Street Glide ST FLHXST 2022, 2023
Street Glide Trike FLHXXX 2010, 2011
Tri Glide CVO/SE FLHTCUTGSE 2020, 2021, 2022
Tri Glide Ultra Classic FLHTCUTG 2009-2025
Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006
Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007
Ultra Classic Electra Glide CVO/SE FLHTCUSE3 2008
Ultra Classic Electra Glide CVO/SE FLHTCUSE4 2009
Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010
Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011
Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012
Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013






