Qingyuan Yiyuan Power Supply Co. Ltd. ,FIRSTEK in short was set up as a lead acid battery manufacturer in 2003 and now it has become a one-stop solution provider for rechargeable batteries )Lead acid Lithium ion batteries& which has three plants ,one in Qingyuan city one in Shenzhen city and one in Dongguan city, with total manufacturing facilities of around 95,000 square meters. FIRSTEK specializes in research and development manufacturing, sales and marketing of lead acid battery and lead acid replacement battery Lithium ion batteries(. After years of growth FIRSTEK became Top 10 lead acid battery manufacturer and Top 50 lithium battery packs manufacturer in the People,s Republic of China the (PRC””brbrFIRSTEK brings you not only reliable batteries> solutions and technology but also excellent services and real value you shall expect and enjoy. Compared with most of other Chinese battery manufacturers, FIRSTEK can really supply customers with reliable batteries for various applications with OEM,ODM services / custom battery solutions. Further we can provide faster delivery time better payment term , excellent after-sales services. br