BikeMaster High Performance Maintenance Free Battery Features: 75 CCA Additional plates inside battery provide up to 30 more power (cranking amps) Acid filled 'do-it-yourself' tubes create a sealed, spill-proof battery Never needs refilling Advantages to BikeMaster are greatly reduced prices Once activated, requires charging during prolonged storage periods 1 year manufacturer's warranty Btz7S Battery Terminal Location: Note: Product may vary from photo. Charge and test all batteries before installation.