Shenzhen TD-Maxe Technology Co ., Ltd specializes in the R & D , manufacturing and sales of rechargeable batteries , and has become a high - tech enterprise in Shenzhen with self import and export rights . The company's main products are lithium iron phosphate batteries and polymer lithium batteries . The performance indexes of batteries are at the leading level among peers and become the company's fist products . Our battery products are widely used in communication , civil use , electronics , lighting , power tools and other fields , and more than 70% of our products are sold overseas . At present , the factory covers an area of 8000 square meters and has 500 employees.The company's products have passed UL,CE ,ROHS ,CB and other test certification.