Shenzhen Tsumpower Co.,Ltd.  

Specializing in development and manufacture of mobile digital power suppliers, Shenzhen Tsumpower Co., Ltd is a high-technology enterprise incorporating science research, industrial production and trading. With 20000 square meters production base and near 1000 employees, our production capacity value reaches RMB350 million.
Our PISEN brand series products include Ni-MH batteries and the matched chargers. Digital Video and Digital Camera batteries and the matched chargers and durability Alkaline batteries,etc.. Our products have got CE, UL, RoHS and China CQC approval and have obtained many national patents.
AS an ISO9001:2000 qualified enterprise,Shenzhen Tsumpower Co.,Ltd.has many superior battery and charger specialists,who have formed our powerful R&D team both in Shenzhen and Chengdu.Byright of its independent professional technology team and the solid technical sourcesfrom national key universities and science research academies,they devote themselves to research and development of digital products power source and have been developing new products in the power source industry continuously.