For 18650 battery, 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 18650 battery has been well received by many customers and enjoyed a good reputation in many countries. AYAA TECHNOLOGY CO., LTD. 18650 battery have characteristic design & practical performance & competitive price, for more information on the 18650 battery, please feel free to contact us.