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 260,000m2, with over 2,200 employees. 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.

High Quality

Besides advanced automatic production facilities, bar-code tracking system and 4-step OCV/IR test procedures for every single battery cell, we also have our own in-house R&D test center, which ensures high quality of products. Each battery cell in end customer's hand is traceable with its own ID.

Fast Delivery

Our four factories with over 20 production lines for cell are 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.

Engineering Team

With over 10 years experience in battery industry, our engineers know very well both characteristics of batteries and end-users' needs and demands on final product, so we can provide you the right power solution at first time. We are your professional power solution provider.

Quality System

Topex passed the ISO9001 quality system certification, ISO14001 environmental system certification, QC/T 743-2006 EV battery standard, GB/T 18287-2013 mobile battery standard. Its lithium products have passed the UL, CE, IEC62133, RoHS, WERCS, UN38.3 and MSDS certification and so on.

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