Harddrive Premium Factory Activated Battery - Gyz20hl / Ytx20hl CCA 320 — Harley-Davidson (1991-2025)

Harddrive premium factory-activated battery for V-twin motorcycles, delivering 320 CCA with calcium alloy technology for reliable cold-weather starts. Made in the USA and sealed at the factory — a freshening charge is recommended before installation.

Features

• 320 CCA rating
• Calcium alloy technology for extended life
• Heavy-duty terminals
• Safety valve flame arrestor
• Absorbed glass mat separators reduce vibration damage
• Non-spillable design
• Made in the USA
• 1-year warranty

Specifications

• Brand: Harddrive
• Manufacturer Part #: HRDM720GH
• UPC: 191361139437
• CCA Rating: 320
• Length: 7.31 in
• Width: 4.87 in
• Height: 7.87 in
• Weight: 16.2 lbs

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models that use GYZ20HL or YTX20HL batteries.

Frequently Asked Questions

Do I need to charge this battery before installing it?

Yes — Harddrive recommends a freshening charge before installation, even though the battery ships factory-activated.

What's the CCA rating and how does it compare?

320 CCA. This is a premium version with higher cranking amps than standard factory-activated batteries in the same series.

Will this fit my Harley or Indian?

Yes, if your bike uses a GYZ20HL or YTX20HL battery terminal pattern. Check your owner's manual or current battery to confirm fitment.

Is it spill-proof?

Yes — the non-spillable design with safety valve flame arrestor makes it safe for any motorcycle orientation.

Where is this battery made?

Made in the USA by Harddrive and distributed by Western Power Sports.