Shenzhen Sai Jiao Yang Energy Science Technology Co.& Ltd established in 2010 with the Stock Code 839364, is a professional manufacturer engaged in the research development, sale and service of lithium battery which supports for mobile phone, UPS medical equipment, electric bicycles and so on. There are many strengths to choose our company. First we covers an area of 18,000 square meters and has over 500 employees. Though working on two shift our factory is able to product more than 15,000 KWH or 150000 pieces batteries per day. Second, we have strong RD ability. The R&D center is leaded a chief scientist and 15 researcher with master degree. By the ideal research environment we tightly cooperate with Wuhan University and over 40 patents were took. Third, professional quality control and guarantee are provided. Over 30 persons in QC department to make sure the quality in each manufactured step. We have obtained ISO90012008: ISO140012004 and ISO45001:2018 certificates for company and REACH, ROHS UN38.3, KC UL as well as CQC certificates for our production. Finally, we welcome any kinds of OEM and ODM orders from over 2000 pieces due to our flexible customization ability. We are able to design battery for different application, such as high temperature -40 degree low temperature, ultra thin battery and so on. Whether selecting a current product from our catalog or seeking engineering assistance for your application you can talk to our customer service center about your sourcing requirements.