Description: This 48V, 17.5Ah Lithium-Ion battery pack offers the best in class range and performance. Enhance your riding distance with an additional battery. Our batteries are constructed with high-quality cells, ensuring a long lifespan. Features: The range per charge can be up to 60+ miles Lithium-Ion cells Battery weighs 8.7 pounds Applicable models: Voyager, Rover, Discover,Discover ST,Literider *Does not come with a charger.