At Sunpack, we use high-quality A-grade LiFePO4 cells to manufacture battery packs. Our advanced BMS not only balances cell performance, but also provides comprehensive protection for our products. We have implemented a strict manufacturing process that involves a thorough selection and matching of battery cells, excellent mechanical circuit design, and consideration of temperature and safety characteristics. In addition, we adhere to strict quality inspection standards during production and comply with ISO regulations. To ensure compliance, every battery pack undergoes an aging inspection before leaving our factory.Sunpack can provide a range of lithium batteries that are perfect for electric bicycles, electric motorcycles, electric tricycles, e-scooters, wheelchairs, mobility scoooters, and other types of vehicles. Moreover, our batteries can also be tailored to meet the specific requirements of customers.