Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Yuasa Battery / New

Yuasa YTX20L-BS Maintenance Free AGM 12-Volt Battery w/Bottle

Yuasa Battery · New

Yuasa YTX20L-BS Maintenance Free AGM 12-Volt Battery w/Bottle

MPN YUAM320BS · Store SKU ysaYUAM320BS

$160.95
IN STOCK321 ready to ship

Supplier stock checked 11/7/2026, 2:42:14 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Power up your heavy-displacement V-twin cruiser, touring motorcycle, ATV, or personal watercraft with the reliable cranking muscle of the YTX20L-BS Maintenance Free AGM 12-Volt Battery. Specially engineered to meet the demanding electrical loads of big-bore powersports engines, this high-output power cell delivers a robust 270 Cold Cranking Amps (CCA). Yuasa’s specialized lead-calcium grid layout maximizes current transfer, ensuring your engine fires up fast and clean whether you are heading out on an early morning ride or starting up after weeks in the garage. Built around advanced Absorbed Glass Mat (AGM) technology, the YTX20L-BS traps electrolyte completely inside porous microfiber glass separators, creating a leak-proof and spill-proof design once activated. The included pre-measured acid bottle makes initial filling straightforward, precise, and mess-free. Once sealed, this maintenance-free battery permanently eliminates routine fluid checks and water topping while delivering maximum resistance against severe engine vibration and trail shock. Premium grid alloys hold a charge up to three times longer than standard conventional batteries during offseason storage, giving you ultimate peace of mind for your next adventure. YTX20L-BS Battery, 6-7/8" L x 3-7/16" W x 6-1/8" H

Manufacturer fitment & guides

Check YUAM320BS against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • Ground shipping only.
More from Yuasa Battery ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.