For 2 battery electric bike, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 2 battery electric bike has been well received by many customers and enjoyed a good reputation in many countries. Changzhou Avelo Electric Technology Co.,Ltd 2 battery electric bike have characteristic design & practical performance & competitive price, for more information on the 2 battery electric bike, please feel free to contact us.