Yuasa AGM Maintenance Free Battery - Ytx14h-BS Maintenance Free

Yuasa AGM maintenance-free battery for V-twin motorcycles, using Absorbed Glass Mat technology that eliminates the need to add water. Features advanced lead-calcium chemistry that holds charge longer than conventional batteries and ships with a pre-measured acid pack for immediate installation.

Features

• Absorbed Glass Mat (AGM) separators — no water top-offs needed
• Advanced lead-calcium technology — holds charge 3x longer than lead-antimony
• Sealed impact-resistant polypropylene case
• Pre-measured acid pack included
• 1-year manufacturer warranty

Specifications

• Brand: Yuasa
• Manufacturer Part #: YUAM6RH4H
• UPC: 048493674445
• Length: 6.4 in
• Width: 5.7 in
• Height: 9.4 in
• Weight: 11.5 lbs

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models that require a sealed battery.

Frequently Asked Questions

Do I need to add water to this battery?

No. The Absorbed Glass Mat design eliminates the need to ever add water — it's truly maintenance-free in that regard. Periodic charging when the bike sits idle is still recommended.

Does this battery come with acid?

Yes — a pre-measured acid pack is included in the box, ready to activate the battery before installation.

How long is the warranty?

Yuasa provides a 1-year manufacturer warranty from the date of purchase.

Will this fit my Harley or Indian?

This part fits most V-twin motorcycles that require a sealed battery. Check your owner's manual or existing battery dimensions (6.4 x 5.7 x 9.4 inches) to confirm fitment.

How often should I charge it if the bike isn't in use?

Yuasa recommends periodic charging when the motorcycle sits unused for extended periods to maintain optimal battery health and longevity.