Yuasa GYZ Series AGM Battery - Gyz20l FA Sealed Factory Activated

Yuasa GYZ20L FA is a sealed, factory-activated AGM battery built for V-twin cruisers and touring bikes. Superior grid design and higher active material surface area deliver reliable cold-start power and vibration resistance in stock and modified engines.

Features

• AGM separators with reinforced grid design for extreme vibration resistance
• More active material surface area for enhanced performance
• Factory Activated — ready to install, no acid mixing required
• 500 CCA maximum output (GYZ32HL model)
• Large heavy-duty flush terminals with multiple connection points
• Built-in brass nuts for secure mounting
• 1-year manufacturer warranty

Specifications

• Brand: Yuasa
• Manufacturer Part #: YUAM720GZ
• UPC: 048493820194
• Length: 7.3 in
• Width: 4 in
• Height: 7.7 in
• Weight: 15.22 lbs
• Country of Origin: Vietnam

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models. Verify terminal orientation and case dimensions against your bike's battery box before ordering.

Frequently Asked Questions

Is this battery fully charged and ready to install?

Yes — the GYZ20L FA is Factory Activated with acid pre-filled and sealed. Install directly without mixing or additional charging.

What does AGM battery mean?

AGM (Absorbed Glass Mat) uses fiberglass separators to absorb electrolyte, making the battery spill-proof and more vibration-resistant than conventional lead-acid batteries.

How much cold-start power does this battery have?

The GYZ20L FA delivers reliable cranking power for V-twin engines. The larger GYZ32HL variant reaches 500 CCA if higher output is needed.

Will this fit my Harley or Indian motorcycle?

This battery is designed for V-twin cruisers and touring bikes. Check your owner's manual or current battery case dimensions to confirm fitment.

What's the warranty?

Yuasa provides a 1-year manufacturer warranty covering defects in materials and workmanship.