Chrome Battery presents 12V21AH sealed AGM batteries, the precision power solution. Each battery is constructed with lead calcium alloy and absorbed glass mat technology that allows for a complete maintenance-free and high-performance operation. Chrome Battery features improvements in the longevity, warranty, returns, and shipping over our other brands; Pirate and Zipp. All 12V21AH Chrome Battery brand AGM batteries are manufactured with the highest quality materials and rigorously tested to ensure safety, OEM compatibility, effectiveness, and optimal performance. 12V21AH is a 12V CCA High Performance Sealed AGM Battery12V21AH has AGM Separators for superior design and durability. 12V21AH Battery Features: No spills, no leaks, and no water to check. Extreme vibration resistance to ensure maximum conductivity. High Cranking Amps & Low Self-Discharge Rate. Fully charged, ready for immediate use.. Fits in a variety of applications, ranging from motorcycles, ATVs, UTVs, jet skis, snowmobiles, scooters and more. 12V21AH AGM Battery Specifications: Model: 12V21AH. Dimensions : (H) 6.59" x (L) 7.15" (W) 3.3"Weight: 14 lbs.Volts: 12V Polarity: Condition: New.