Topex, with its group company set up in 2002 and listed in NASDAQ in 2008, is a high-tech enterprise who specializes in developing and manufacturing of LiFePO4, Li-Polymer and NCM lithium ion batteries and battery packs. Our four factories located in different parts of China totally covers area of 260,000㎡, with over 2,200 employees. We have over 20 production lines for cell capable of providing you 5 million pcs of cylindrical cells and 7 million pcs of prismatic cells in total per month. Meanwhile, we keep regular stock of around 1 million pcs for our best selling models like 18650, 26650 and 103450 etc. Our battery power solutions are ideal power sources for solar energy storage system, street light, electric vehicle, power tool, portable lamp, UPS back up power, telecommunication, digital, medical, marine and military applications etc. Topex has approved CE, UL, IEC62133, MSDS, UN38.3, WERCS, RoHS, ISO9001 and ISO14001 etc. Topex adheres to the principles of "discipline, honesty, quality and innovation" in its business philosophy and works effectively to expand the product offering, improve product performance and to ensure customer's satisfaction.