Mighty Max Battery YTX14AH-BS 12V 12AH Motorcycle Battery — 210 CCA, Sealed AGM Maintenance-Free

The Mighty Max Battery YTX14AH-BS is a sealed 12V, 12AH AGM motorcycle battery delivering 210 CCA in a maintenance-free, ready-to-install package.

This compact sealed lead-acid (SLA) battery uses absorbed glass mat (AGM) technology to offer reliable starting power for motorcycles, ATVs, personal watercraft, and other powersports vehicles. It arrives charged, does not require routine electrolyte checks, and can be mounted in multiple orientations. Built for vibration resistance and wide temperature performance, the YTX14AH-BS is a practical swap-in option when you need dependable cranking amps and long service life.

How much starting power and capacity does this battery provide?

The YTX14AH-BS supplies 210 cold cranking amps (CCA) for strong engine starts and has a nominal capacity of 12 ampere-hours (AH) at 12 volts. That combination balances good cold-weather cranking with usable reserve capacity for accessories.

• Voltage: 12V nominal for standard motorcycle electrical systems
• Capacity: 12 AH—suitable for most mid-size bikes and powersports vehicles
• Cold Cranking Amps: 210 CCA for reliable starts in cool conditions

What are the physical size and terminal details I should check before buying?

Confirm the YTX14AH-BS dimensions and terminal orientation against your vehicle’s battery compartment and harness. Its compact footprint fits many OEM trays, and the positive terminal is on the left with the negative on the right when oriented as specified.

• Dimensions: 5.20" (L) x 3.50" (W) x 6.40" (H)
• Polarity: Positive terminal on left, negative on right
• Included: battery and mounting screws; no additional harness or brackets

How durable is the battery for powersports use and maintenance needs?

AGM construction makes this battery spill-proof and tolerant of shocks and vibration common in off-road and marine use. It’s sealed and maintenance-free, so there’s no need to top off fluids; simply charge with an appropriate charger when required.

• Spill-proof AGM design for safe multi-orientation mounting
• Resists vibrations and repeated discharge/recharge cycles
• Wide operating temperature range for hot summers and cold starts

What warranty and service support come with the battery?

The YTX14AH-BS is backed by a full one-year warranty, giving you a clear period for return or replacement if defects arise under normal use. Follow the manufacturer’s charging and storage recommendations to maximize service life and warranty eligibility.

• Coverage: one-year limited warranty from Mighty Max Battery
• Recommendation: use an AGM-compatible charger for best results
• Store charged and check periodically if vehicle is unused for long periods

Who this is for: riders and powersports owners looking for a compact, maintenance-free replacement battery that combines strong cold-cranking performance with AGM durability. It’s well suited to mid-size motorcycles, ATVs, jet skis, snowmobiles, and anyone who prefers a sealed battery that can be mounted in varied positions without fluid maintenance. Choose this model if you need a ready-to-install battery with dependable starting power and a one-year warranty.