Goodyear 12V Auxiliary AGM Battery AUX14-AGM 14Ah Platinum — 200 CCA, 22min RC, Maintenance-Free

The Goodyear AUX14-AGM is a 12V, 14Ah sealed AGM auxiliary battery delivering 200 CCA and maintenance-free, vibration-resistant power for vehicles and accessories.

This compact Platinum-series battery is designed to provide dependable starting and accessory support where space is limited. Built with absorbed glass mat (AGM) construction, it resists leaks and vibration while offering up to twice the cycle life of conventional batteries. With CE certification, ISO factory production, and a 36-month warranty, the AUX14-AGM balances reliable performance with flexible installation options for boats, motorcycles, ATVs, specialty vehicles, or auxiliary electrical systems.

How much starting and reserve power does this battery provide?

The AUX14-AGM supplies 200 cold cranking amps (CCA) for reliable starts in cooler conditions and a 22-minute reserve capacity for extended accessory use when the engine is off. Its high-discharge capability supports short bursts of heavy current while maintaining steady output over time.

• 12 volts nominal output suited for automotive auxiliary circuits
• 14 amp-hours (Ah) for compact power needs and accessory loads
• 22-minute reserve capacity (RC) for emergency or off-engine use
• 200 CCA rating for cold-weather starting assistance

Will the battery survive rough terrain and varied weather?

Yes — AGM construction makes the battery spill-proof and able to withstand shocks and vibrations common in off-road and marine environments. It also performs across a wide temperature range so it remains useful in both hot summers and cold winters.

• Absorbed glass mat design eliminates electrolyte leaks
• Rugged casing and internal structure resist vibration damage
• Wide operating temperature range for year-round reliability
• CE certified and manufactured in an ISO-certified facility

How easy is installation and what’s included?

The AUX14-AGM is compact (5.87 x 3.37 x 5.62 inches) and can be mounted in multiple orientations except upside down, giving installers flexibility in tight spaces. The package includes the battery and mounting screws; wiring harnesses and additional mounting accessories are sold separately.

• Positive terminal on left, negative on right for quick identification
• Mountable in several positions to suit confined battery compartments
• Includes screws for basic installation—no extra fasteners required
• Wire harness and ancillary brackets available separately

How durable is it and what warranty support exists?

Engineered for extended cycle life—up to twice that of many conventional batteries—the AUX14-AGM is built to last under frequent use. Goodyear backs this model with a 36-month warranty, making it a practical choice for both daily operators and occasional users who need long-term reliability.

• Designed for longer cycle life than standard flooded batteries
• Spill-proof AGM reduces maintenance and containment concerns
• 36-month manufacturer warranty for covered defects and failures
• Meets CE quality standards from an ISO-certified factory

Who is this for: The Goodyear AUX14-AGM fits owners who need a compact, maintenance-free auxiliary battery with reliable cold-start support and accessory runtime. It’s ideal for motorcycle and powersport riders, small-boat operators, utility vehicles, or anyone adding an auxiliary electrical system where space is constrained and vibration resistance, safety, and a multi-year warranty matter.