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SER GROUP

17 years focus on Battery,Guangzhou Serui Battery Technology, as one of the leading professional Lithium battery manufacturers from China, focusing on LiSOCL2 battery, LiMNO2 battery,Lipo battery, custom pouched soft Li/MnO2 batteries and LiFePO4 battery packs with smart BMS. Quality Management System is ISO 9001, and thousands of our batteries are UL, CE, IEC60086, UN38.3 etc. certified, and compliant to Rosh, Reach.

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Custom Samsung SDI 5

02

2025-07

Custom Samsung SDI 5

Custom Samsung SDI...

Original 21700 Samsu

02

2025-07

Original 21700 Samsu

Original 21700 Sam...

Custom Ultra-thin Fo

30

2025-06

Custom Ultra-thin Fo

Custom Ultra-thin ...

Custom High-Voltage

30

2025-06

Custom High-Voltage

Custom High-Voltag...

Certification

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