Power up your lightweight motorcycle, dirt bike, or high-revving performance machine with the ultra-compact, hard-hitting energy of the Yuasa YTZ4V Maintenance Free AGM 12-Volt Battery. Specially engineered to meet the aggressive starting demands of modern powersports engines, this factory-activated powerhouse packs an impressive 50 Cold Cranking Amps (CCA) into a space-saving footprint. Yuasa’s high-density internal lead-calcium grid layout accelerates energy transfer to deliver immediate, crisp ignition every time you press the starter button, ensuring your ride fires up cleanly whether you are heading out for a track day or tackling remote trails.Built around high-density Absorbed Glass Mat (AGM) technology, the YTZ4V traps electrolyte completely within porous microfiber glass separators, making it 100% leak-proof and spill-proof. Delivered fully charged and permanently sealed straight from the factory, this battery requires zero initial acid filling, zero water top-offs, and zero routine maintenance. Its rugged, vibration-resistant casing shields delicate internal components from severe engine buzz and harsh terrain impacts,

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