Mighty Max Y50-N18L-A3 12V 21Ah SLA AGM Motorcycle Battery

Battery Overview

This Y50-N18L-A3 is a sealed lead-acid (SLA) absorbed glass mat (AGM) rechargeable battery, arriving fully charged and ready to install with zero maintenance fuss. Its premium AGM technology delivers reliable, spill-proof power for ATVs, motorcycles, personal watercraft, jet skis, and snowmobiles, making it a versatile workhorse for all your powersport adventures.

Built with a rugged, vibration-resistant design and a convenient nut-and-bolt terminal, this 12-volt, 21 amp-hour battery packs a solid 350 cold cranking amps for dependable starts. It's a direct, drop-in fit for a massive range of models from Honda, Yamaha, Kawasaki, Suzuki, BMW, Harley-Davidson, Polaris, and more, covering engine sizes from 500cc to over 1600cc.