The BANNER Bike Bull Battery is a traditional lead-acid battery, offering reliable performance and outstanding endurance. Expert technicians can open and reseal this battery, ensuring it can be maintained and reused efficiently. Known for its high durability, this battery provides excellent starting reliability, even on short rides, and boasts a long lifespan alongside a high starting power. Whether for daily commutes or longer journeys, the BANNER Bike Bull Battery is engineered to deliver consistent power and reliability.