Yuasa YTZ6V Maintenance Free AGM 12 Volt Battery - YUAM726ZS - YSAYUAM726ZS

The Yuasa YTZ6V Maintenance-Free AGM 12-Volt Battery (YUAM726ZS) is a factory-activated, sealed powersports battery built for the demands of modern high-performance street machines. Engineered by Yuasa — one of the most trusted names in yuasa motorcycle battery technology — this yuasa battery 12v unit delivers reliable cold-cranking power in a compact, lightweight package designed for tight battery compartments. Whether you're replacing a worn-out cell on your BMW CE 04 or your Kawasaki KLX 300R, this drop-in AGM solution is ready to install right out of the box.

Key Features & Benefits

• Factory Activated & Sealed: The YTZ6V arrives pre-filled with electrolyte and charged at the factory, so there's no messy acid-filling step before installation — saving you time and reducing handling risk.
• Absorbed Glass Mat (AGM) Technology: The special absorbed-glass mat construction eliminates water loss and allows the battery to be permanently sealed, making it completely spill-proof. This means you can mount it at extreme angles with no risk of electrolyte leakage — ideal for bikes with unconventional battery bay orientations.
• Expanded Plate Technology: Yuasa's YTZ range is noted as the only powersports battery line in the world incorporating expanded plate technology, delivering up to 80% more starting power per kilogram — maximum power from minimum space.
• Strong Cold-Cranking Amps: Rated at 90 CCA, this battery provides confident starting power for fuel-injected street bikes even in cooler conditions.
• 5 Ah Capacity: A 5 Ah (10-hour rate) capacity keeps your bike's electronics and starter system supplied without adding unnecessary bulk or weight.
• Superior Vibration Resistance: AGM construction is inherently more resistant to vibration damage compared to conventional flooded batteries, extending service life on bikes ridden on varied road surfaces.
• Reduced Self-Discharge: Lower self-discharge rate means the battery retains its charge longer during storage or periods of infrequent use.
• Maintenance-Free Design: Once sealed, the battery never needs water refilling — though periodic charging during long-term storage is still recommended to maintain battery health.
• Compact Black Housing: The black finish and right-front positive terminal placement are engineered to match OEM battery bay layouts on compatible vehicles.

Specifications

• Model: YTZ6V
• MPN: YUAM726ZS
• Battery Type: AGM Maintenance Free
• Voltage: 12V
• Capacity: 5 Ah (10-hour rate)
• CCA (Cold Cranking Amps): 90 A
• Electrolyte: Factory Activated
• Maximum Charge Rate: 0.5 A
• Length: 4-7/16 in.
• Width: 2-3/4 in.
• Height: 4-1/8 in.
• Weight: 4.6 lb
• Positive Terminal Location: Right Front
• Terminal Type: Top Post
• Color: Black
• Riding Style: Street

Fitment

The Yuasa YUAM726ZS is confirmed to fit the following vehicles:

• 2022–2024 BMW CE 04
• 2020–2024 Kawasaki KLX 300R

Always verify fitment against your specific year, make, model, and trim before ordering. Fitment data is based on the stock (unmodified) version of each vehicle listed. Any aftermarket accessory additions or other modifications may affect battery bay compatibility. If you're unsure whether this battery fits your application, contact the ThreePiece.us fitment team before purchasing.

What's in the Box

• 1x Yuasa YTZ6V AGM 12V Battery (YUAM726ZS) — factory filled, charged, and sealed

Note: Yuasa recommends charging the battery prior to first use even though it arrives factory activated.

Why Buy from ThreePiece.us

• Free Shipping on Every Order: No minimum required — your Yuasa battery ships free to the continental United States.
• Affirm Financing Available: Spread the cost over time with easy Affirm financing at checkout — no surprises.
• Expert Fitment Help: Not sure if the YTZ6V is the right battery for your bike? Our team can help you confirm compatibility before you buy, so you get the correct part the first time.
• Focused Powersports Selection: ThreePiece.us specializes in the parts and accessories that matter to riders, so you're always dealing with people who know the products.

Frequently Asked Questions

Does this battery come pre-filled and ready to install?

Yes. The Yuasa YTZ6V (YUAM726ZS) is factory activated, meaning it has been filled with electrolyte and charged at the Yuasa factory before shipping. However, Yuasa recommends giving the battery a charge prior to first use for optimal performance and longevity.

Will this battery fit my BMW CE 04 or Kawasaki KLX 300R?

Yes — confirmed fitment includes the 2022–2024 BMW CE 04 and 2020–2024 Kawasaki KLX 300R in stock configuration. If your bike has been modified or you are unsure, contact us to verify before ordering.

What is the maximum charge rate for the YTZ6V?

The battery's maximum charge rate is 0.5 A. Use a compatible AGM-rated battery charger and do not exceed this charge rate to avoid damaging the battery. A dedicated motorcycle battery charger or maintainer set to AGM mode is ideal.

Is this battery truly maintenance-free — will I ever need to add water?

Yes. The AGM construction and permanent factory seal mean you will never need to add water to this battery. However, periodic charging is recommended if the bike sits unused for extended periods to prevent deep discharge.