When your Harley demands reliable starting power, trust the brand that's been engineering world-class batteries for over 50 years. The Yuasa GYZ20HL delivers 320 cold cranking amps in a factory-activated, maintenance-free design — built to fire up your big twin ride after ride, season after season.

Advanced Absorbed Glass Mat (AGM) technology means you'll never add water, and the lead-calcium construction holds its charge more than 3 times longer than conventional batteries during storage. Whether you're riding year-round or pulling it out of winter storage, this battery is ready when you are.

Specs & Features:

• AGM separators with superior grid and component design
• 320 CCA (Cold Cranking Amps)
• 20 AH (Amp Hour)
• Heavy-duty terminals with built-in brass nuts for superior conductivity
• Flush-mounted terminals — no spacers needed
• Improved charge recovery from deeply discharged conditions
• Heat-bonded cover eliminates leaks and corrosion
• Easy-grip cover with leak-proof pressure relief valve
• Spill-proof design with extreme vibration resistance
• Higher capacity, longer life, and more cranking power than conventional batteries
• Factory activated with acid included
• Made in the USA
• 1-year manufacturer warranty
• Dimensions: 6-7/8" L x 3-7/16" W x 6-1/8" H

Part Numbers:
Manufacturer: YUAM720GH
Part: GYZ20HL
P/N: 2113-0109/ 49-1958

Fitment:

👉 Verify Fitment Direclty On The Yuasa Website Here

Harley-Davidson

• CVO FLST (Softail) (1803cc): 2007 - 2015
• CVO FXD (Dyna) (1803cc): 2007 - 2015
• FLHS: 1981 - 1986
• FLS (Softail Slim S, Fat Boy S) (1803cc): 2016 - 2017
• FLS (Softail Slim S, Fat Boy S): 2016 - 2023
• FLS (Softail), FXS (1690cc): 2012 - 2017
• FLST Series (Softail) (1340cc): 1991 - 1996
• FLST Series (Softail) (1340cc): 1997 - 1999
• FX, FL (Softail) (1750cc): 2018 - 2020
• FX, FL (Softail) (1870cc): 2018 - 2020
• FX, FL (Softail): 1991 - 2025-Present
• FXD (Dyna) (1690cc): 2012 - 2017
• FXD (Dyna): 1991 - 2017
• FXD Series (Dyna) (1450cc): 1999 - 2006
• FXD Series (Dyna) (1584cc): 2007 - 2011
• FXD/FXST Series (Dyna) (1340cc): 1991 - 1996
• FXD/FXST Series (Dyna) (1340cc): 1997 - 1999
• FXST, FLST Series (Softail) (1450cc): 2000 - 2006
• FXST, FLST Series (Softail) (1584cc): 2007 - 2011
• Pan America: 2024 - Present
• VRSC V-Rod (1250cc): 2007 - 2017