Mighty Max Battery YT14B-4 12V 12Ah Motorcycle AGM Battery — 115 CCA, Maintenance-Free

The Mighty Max Battery YT14B-4 is a compact, maintenance-free 12V sealed lead‑acid (AGM) motorcycle battery delivering 12 amp‑hours and 115 CCA for reliable starts and dependable power.

This sealed lead‑acid battery combines a rugged absorbent glass mat (AGM) construction with a compact case designed for motorcycles and powersport vehicles. It arrives fully rechargeable, spill‑proof and ready to install; the small footprint and stable chemistry let you mount it in various orientations while resisting vibration and temperature swings. A one‑year warranty backs its build quality.

How does the YT14B-4 perform when starting and running accessories?

The battery offers a 115 cold cranking amps rating, giving strong initial current for ignition and consistent voltage for accessories. Its 12 amp‑hour capacity balances reserve power with compact size, suitable for typical motorcycle electrical loads.

• 115 CCA supports reliable cold starts in moderate conditions.
• 12 AH provides reserve capacity for lights, pumps and small electronics.
• AGM design keeps voltage stable under fluctuating loads.
• Suitable for intermittent accessory use without rapid voltage drop.

Can I mount this battery in different positions and environments?

Yes — the AGM and sealed construction make the unit spill‑proof and safe to orient as needed for tight installations. It tolerates vibration and a broad range of temperatures, so it’s practical for street bikes, off‑road machines and seasonal storage.

• Sealed AGM eliminates liquid leakage and allows flexible mounting angles.
• Shock‑resistant casing handles rough rides and trail conditions.
• Designed to work across wide temperature ranges without rapid degradation.
• Rechargeable for restoration after deep discharge events.

What are the physical dimensions and terminal layout I need to know?

This model measures approximately 5.94" long, 2.75" wide and 5.70" tall, making it fit many compact battery bays. Terminals are configured with the positive terminal on the left and negative on the right when viewed from the front, and the package ships with mounting screws only.

• Case size: about 5.94 x 2.75 x 5.70 inches for space planning.
• Polarity: positive on left, negative on right for correct hookup.
• Includes battery and mounting screws; no harness or brackets included.
• Compact footprint eases replacement in tight compartments.

What maintenance and warranty support come with this battery?

This sealed battery is marketed as maintenance‑free, meaning routine topping off is unnecessary. If you follow charging best practices and keep terminals clean, the battery should deliver consistent service, and it comes with a one‑year limited warranty for manufacturing coverage.

• No watering or electrolyte checks required thanks to sealed AGM construction.
• Rechargeable design allows recovery after discharge with a compatible charger.
• Keep terminals clean and tight to maximize service life.
• One‑year warranty covers defects in materials and workmanship.

Who is this for? Ride owners and DIY mechanics who need a compact, dependable replacement battery for motorcycles, scooters, ATVs or other small powersport vehicles will find the Mighty Max Battery YT14B-4 a practical choice. It fits applications that demand a sealed, vibration‑resistant unit with moderate cranking power and a manageable size. Choose this model if you want a rechargeable, maintenance‑free AGM battery that’s simple to install and backed by a one‑year warranty.