On average, a well-maintained eBike battery can last between 2 to 7 years, depending on various factors such as battery chemistry, cycle life, riding habits, environmental conditions, and quality of the battery management system. By choosing a high-quality battery, adopting good riding and charging practices, and providing proper maintenance, you can maximize the lifespan of your eBike battery. Remember to consult the manufacturer’s recommendations for specific details on your eBike’s battery care and replacement.