Intelligent production and test lines for lithium-ion batteries across the entire lifecycle.
Hynn Technology Co., Ltd. (广东恒翼能科技股份有限公司)
Dongguan (headquarters)New on Amplifa
About HYNN Technology
HYNN Technology (Hynn Technology Co., Ltd.) is headquartered in Dongguan, China, and has specialized since its founding in intelligent manufacturing equipment for the new energy industry. The company supplies intelligent production lines as well as full-lifecycle test lines for lithium-ion batteries, including formation and grading, end-of-line testing (EOL), battery pack testing with regenerative energy feedback, and cluster and container test equipment for high-voltage applications up to 2500 V. In addition, HYNN offers MES data integration and digital quality assurance with its Yizhilian software solution. The product portfolio includes formation and grading chambers, EOL testers, OCV and DCIR testers, sorting systems, as well as hot-pressure and negative-pressure formation systems for prismatic, cylindrical and pouch cells. With around 2000 employees worldwide, including more than 500 in research and development, a cumulative delivery capacity of over 785 GWh and more than 100,000 m² of office and production space, HYNN counts among the established suppliers in the industry, serving customers in more than ten countries through five international subsidiaries.
- Site
- Dongguan
- Processes
- Intelligent production lines for lithium-ion batteries, Full-lifecycle test lines for lithium batteries, Software solutions (Yizhilian), Formation and grading (Formation & Grading), End-of-line testing (EOL), Battery pack testing, MES data integration
- Materials
- Formation & Grading Chamber, EOL Tester, High Power Container / Battery Cluster Testing, Regenerative Digital Battery Tester, Sorting System, Hot Press Pressure Formation, Negative Pressure Formation, OCV and DCIR Testers
- Certificates
- TISAX AL3 (highest level), TISAX AL3
- Employees
- approx. 2000 (global
- Industries
- Lithium-ion battery manufacturing, Battery Energy Storage, E-mobility, New Energy, E-mobility (implied)
- 01
Product development (R&D)
- 02
Plant engineering for production and test lines
- 03
Formation & Grading
- 04
EOL testing (OCV, DCIR)
- 05
Battery pack and cluster testing
- 06
MES data integration / Yizhilian software
- 07
Service & support
Processes & Test Technologies
Formation & Grading Chamber
Formation and grading of prismatic, cylindrical and pouch cells.
EOL Tester
End-of-line testing with barcode binding, MES data upload and CAN interfaces.
High Power Container / Battery Cluster Testing
Test equipment for 2500-V high-voltage and high-power applications, awarded the Guangdong Science and Technology Progress Award 2023.
Regenerative Digital Battery Tester
Battery pack testing with digital energy feedback and high measurement precision.
Sorting System
Sorting systems for prismatic, cylindrical and pouch cells.
Hot Press Pressure Formation
Hot-pressure formation for pouch cells.
Negative Pressure Formation
Negative-pressure formation for prismatic cells.
OCV and DCIR Testers
Electrical cell characterization testing for all common cell formats.
5V Power Cabinet
Power supply cabinet for formation and testing of prismatic, cylindrical and pouch cells.
Yizhilian Software Solution
Software solution for MES data integration and quality management across the product lifecycle.
Locations
Dongguan
CNHeadquarters
Industries
Additional services
Quality & Certifications
HYNN has successfully passed the TISAX AL3 assessment (highest level) and has been recognized as a Guangdong Provincial Industrial Design Center. The test systems integrate test data via CAN interfaces and MES systems into digital quality assurance.
| Evidence | Dongguan |
|---|---|
| TISAX AL3 |
History
- 2023
Guangdong Science and Technology Progress Award (2nd prize) for high-power container / battery cluster test equipment.
- 2025
Successful completion of the TISAX AL3 assessment (highest level).
- 2025
Recognition as a Guangdong Provincial Industrial Design Center.
- 2025
Participation in the 6th FUTURE BATTERY FORUM in Germany.