In 2004, Our company, Shenzhen Herewin Technology Company(headquarter) was founded at Baoan District, Shenzhen City ,which specialized in R&D ,production and export of lithium ion polymer batteries, Our products mainly include Lifepo4 and LiMn2O4 polymer battery which can be applied in R/C models,E-vehicles and Power tools etc. Due to our professional engineers team which consists of more than 100 Doctors, Masters and Bachelors ,top quality products with the most competitive prices,Herewin grew very quickly, In 2006,Herewin founded its branch company in Tangxia,Dongguan City and its export office,V-chun Company at Futian district,Shenzhen City.In June ,2008,Herewin founded own Postdoctoral Station for high end R&D programme in power battery field. Today,Herewin Dongguan factory has owned fixed asserts of 6 million yuan and 50,000 SM beautiful industrial park.and employed over 1,000 experienced workers to ensure quick delivery .Every day,we can produce power battery 100,000AH and high rate discharge batteries 100,000AH. This marks Herewin has become Chinas leading polymer lithium-ion battery suppliers. All herewin products have passed UL,CE and GB and other related safety certification, We have already exported them in large quantities to Europe, America, Southeast Asia every day. We warmly welcome you to visit our factory and inspect our strong R&D and production ability Herewin is not only selling batteries,but also bringing you profit, Choose Herewin, certainly here win!