Yuasa YTX7L-BS Maintenance Free AGM 12 Volt Battery (Bottle Supplied) - YUAM327BS

The Yuasa YTX7L-BS Maintenance Free AGM 12 Volt Battery (YUAM327BS) is a trusted powersports battery from one of the most recognized names in the industry — Yuasa Battery. Designed for motorcycles, ATVs, and other powersport applications that require the YTX7L-BS form factor, this 12V AGM battery ships as a Fresh Pack with the acid bottle supplied, so you can activate it yourself for maximum shelf life and out-of-the-box performance. Whether you're replacing a worn-out battery mid-season or stocking a spare before winter storage, the Yuasa YUAM327BS delivers the reliability that riders depend on.

Key Features & Benefits

• Maintenance-Free AGM Design: Absorbed Glass Mat (AGM) construction means no need to ever add water — a major convenience advantage over conventional flooded batteries, especially for riders who don't want ongoing upkeep.
• Advanced Lead-Calcium Technology: Yuasa's lead-calcium formulation is engineered to reduce self-discharge and improve overall battery longevity compared to standard lead-acid designs, making it a strong choice for seasonal or infrequent-use vehicles.
• Fresh Pack (Acid Bottle Supplied): The battery ships dry with the electrolyte bottle included. Activating fresh means you get maximum initial charge capacity — a key benefit over pre-activated batteries that may have sat in inventory for months.
• 100A Cold Cranking Amps (CCA): With 100A CCA, this battery is rated to reliably crank your engine even in colder conditions, making it suitable year-round in most climates.
• 6 Ah Capacity: A 6 amp-hour (10-hour rate) capacity is well-matched to the electrical demands of the compact powersport bikes and ATVs this battery is sized for.
• Spill-Proof Construction: The sealed AGM design means no acid spills during installation or while the vehicle is in use — safer for you and for sensitive painted or chrome components nearby.
• Ideal for Extended Storage: Yuasa specifically notes this battery line is well-suited for winter months or periods of extended storage, though periodic charging is recommended when not in use.
• YTX Industry-Standard Form Factor: The YTX7L-BS is one of the most common powersports battery sizes, meaning straightforward drop-in replacement across a wide range of models.

Specifications

• Battery Model: YTX7L-BS
• Part Number: YUAM327BS
• Battery Family: Fresh Pack, Maintenance Free
• Voltage: 12V
• Capacity (10-HR Rate): 6 Ah
• Cold Cranking Amps (CCA): 100A
• Dimensions: 4-1/2 in. x 2-13/16 in. x 5-3/16 in.
• Battery Type: AGM (Absorbed Glass Mat)
• Acid Pack: Included
• Chemistry: Advanced Lead-Calcium

Fitment

The Yuasa YTX7L-BS (YUAM327BS) is a widely used powersports battery size compatible with a broad range of motorcycles, ATVs, scooters, and other 12V powersport vehicles that specify the YTX7L-BS battery in their owner's manual. Known compatible applications include select models from Kawasaki (such as the KL250 Super Sherpa) and Honda, among others. Because fitment data is vehicle-specific and varies by year, trim, and market, always verify your vehicle's required battery size against your owner's manual or use a battery fitment guide before ordering. The product listing on ThreePiece.us notes no universal pre-loaded fitment chart — consult the Yuasa battery finder on the manufacturer's website or contact our team for confirmation.

If your bike or ATV calls for a different YTX-series size (such as YTX7A-BS, YTZ10S, YTZ14S, YTX14, or YTX20L-BS), those are distinct part numbers and not interchangeable with this YTX7L-BS unit.

What's in the Box

• 1x Yuasa YTX7L-BS AGM 12V Battery (dry/unactivated)
• 1x Electrolyte acid bottle (for activation)

Why Buy from ThreePiece.us

• Free Shipping: Every order ships free — no minimum purchase required.
• Affirm Financing: Split your purchase into manageable payments through Affirm, so you can get the battery you need now without waiting.
• Expert Fitment Help: Not sure if this is the right battery for your bike? Our team can help you cross-reference your application before you order — no guessing required.
• Regularly Stocked: The YUAM327BS is a regularly stocked product at ThreePiece.us, meaning faster fulfillment versus hard-to-find specialty parts.

Frequently Asked Questions

Q: Does this battery come ready to install, or do I need to activate it first?
A: This is a Fresh Pack battery, meaning it ships dry with the acid bottle supplied separately. You'll need to fill and activate it before installation. This approach preserves the battery's maximum initial capacity — fresh activation is generally preferable to a pre-filled battery that has been sitting on a shelf.

Q: Is this battery truly maintenance-free? Will I ever need to add water?
A: Yes — the AGM design means you never need to add water. However, Yuasa does recommend periodic charging when the battery is not in use (such as during winter storage) to keep it in good condition and extend its service life.

Q: What is the battery's voltage and capacity?
A: The Yuasa YTX7L-BS is a 12-volt battery with a 6 Ah capacity (10-hour rate) and 100A cold cranking amps (CCA).

Q: How do I know this is the correct battery for my motorcycle or ATV?
A: Check your vehicle owner's manual for the OEM-specified battery part number or size designation. If it lists YTX7L-BS, this Yuasa YUAM327BS is the matching replacement. You can also use the Yuasa battery finder at yuasabatteries.com, or reach out to the ThreePiece.us team for fitment assistance before placing your order.