Guangzhou Ser Battery Technology Co., Ltd

Incorporated in 2004, Guangzhou Ser Battery Technology has been playing a leading role among battery manufacturers, focusing on LiSOCL2 battery,Ultra thin battery,3.0V lithium battery,Lipo battery,LiFePO4 batteries and Portable power station, Our goal is to provide one-stop solution to our clients. Our Products are now widely recognized as reliable products under the brand name SER, so much so that they have been adopted by our satisfied customers into their various devices and equipments.

Working closely with global companies, we use advanced technology, to build your battery, with the best manufacturing methods, materials, and semiconductors. Our large R&D department, consisting of fifty highly experienced team members, are relentlessly pushing the boundaries of battery design. With the high demand of the quality, thousands of our batteries are UL listed,IEC62133, CE, UN38.3 certified, and Rosh, Reach complied.


SER always takes Safe Excellent and Reliable battery solutions as a critical business principle in the past 17 years,we have been taking Quality first, Risk prevention, Focus on details, Continuous improvement as our core philosophy, and Our products are being praised and trusted by our customers.

Leading on all fronts of battery design, SER has a range of Lithium batteries which sets new standards in Electrical safety, Energy density, Durability, Quality and Reliability.

Compared to other polymer lithium battery manufacturers, SER products have below advantages: 

  • higher energy density, 

  • lower internal impedance, 

  • better temperature characteristics

  • more reliable performance

  • a more complete range.

    We can make almost all types of batteries that can be found on the market, and we also welcome ODMs and OEMs.

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