Long lasting and stable endurance, meeting the needs of long-term and long-distance passenger operation. The battery cells have outstanding quality, long cycle life, low long-term wear and tear, and significantly reduce replacement costs. Equipped with multiple safety protection systems, it provides comprehensive protection against overcharging, overdischarging, short circuits, high temperatures, etc. It has high safety, stable and reliable operation, and is suitable for all-weather use by scenic spots and park sightseeing vehicles.