BikeMaster Maintenance-Free Batteries deliver dependable starting power with a sealed, spill-proof design created after the initial activation process. Each battery includes pre-measured acid tubes that are easily poured in during setup, allowing the battery to be permanently sealed for cleaner, safer, and low-maintenance operation. Once activated, these batteries require no refilling and only occasional charging during long storage periods. Designed for reliable cranking performance and long service life, BikeMaster Maintenance-Free Batteries offer an affordable, high-quality replacement option for motorcycles, ATVs, and other powersports applications. Every unit is backed by a one-year manufacturer’s warranty.

• Pre-measured acid tubes for simple, accurate activation
• Seals after filling to create a spill-proof, maintenance-free battery
• Never needs refilling; may require charging during long storage
• Reliable cranking power for motorcycles & powersports vehicles
• One-year manufacturer’s warranty