Yuasa AGM Maintenance Free Battery - Ytx14-BS Maintenance Free

Yuasa AGM maintenance-free battery for V-twin motorcycles, featuring Absorbed Glass Mat technology that eliminates the need to add water. Lead-calcium construction holds charge longer than conventional batteries and ships with a pre-measured acid pack ready to activate.

Features

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

Specifications

• Brand: Yuasa
• Manufacturer Part #: YUAM3RH4S
• UPC: 048493329819
• Battery Type: AGM Maintenance Free
• Length: 6.4 in
• Width: 5.7 in
• Height: 9.4 in
• Weight: 10.95 lbs

Fitment

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

Frequently Asked Questions

Do I need to add water to this battery?

No — AGM technology eliminates the need to add water. Periodic charging when the bike is not in use will extend battery life.

What's included in the box?

The battery and a pre-measured acid pack. You'll activate the battery by adding the acid pack before first use.

How long is the warranty?

Yuasa backs this battery with a 1-year warranty from the date of purchase.

Is this battery sealed?

Yes — the sealed polypropylene case is impact-resistant and designed to prevent spillage during normal riding.

How often should I charge it if my motorcycle sits unused?

Periodically charge the battery during storage to maintain its charge state and extend overall lifespan.