Mighty Max Battery Y50-N18L-A3 12V 21Ah AGM Motorcycle Battery | 350 CCA, Maintenance Free

Power and reliability in a compact package

The Mighty Max Battery Y50-N18L-A3 delivers dependable 12V energy in a compact footprint. With 21Ah of capacity and 350 CCA, it supports quick starts across varied climates. The unit ships pre-charged, sealed, and ready to install, helping you get back on the road or trail with minimal setup.

Its dimensions measure 7.94 inches long, 3.44 inches wide, and 6.19 inches tall. The negative terminal sits on the left and the positive on the right, and the package includes screws for mounting while excluding wire harnesses or mounting brackets. This setup keeps installation straightforward for many common platforms.

Why AGM is a practical choice for outdoor rides

Absorbed Glass Mat AGM technology immobilizes electrolyte for a spill-resistant, maintenance-free experience. The sealed construction makes it suitable for installations in diverse positions, while the design resists shocks and vibration that can come from off-road routes, choppy watercraft use, or urban commutes in rough conditions.

• High discharge rate supports reliable, fast starts
• Wide operating temperatures for stable performance in heat or cold
• Deep-discharge recovery helps reclaim power after heavy use

Key specs and practical benefits

This battery operates at 12V with a 21Ah capacity and 350 CCA, offering strong starting power. The compact form (7.94 x 3.44 x 6.19 inches) fits many mounting trays, and its sealed, spill-proof design allows versatile installation without worrying about leaks. It ships with screws only, so you can complete the basic install without extra hardware.

• Mounts in various orientations without concern for gravity effects
• Resists shocks and vibrations for rugged environments
• Maintenance-free operation reduces routine checks and top-offs

Real-world usage and practicality

Think of a motorcycle or ATV that starts reliably after a storage break, or a personal watercraft that needs responsive power when you twist the throttle. This AGM battery is designed to deliver energy when you need it most, while maintaining quiet operation and minimal maintenance requirements.

Warranty and support

This Mighty Max Battery carries a full one-year warranty, providing an added layer of assurance for everyday riders and hobbyists alike.