Nebula Electronics specializes in the design, development, and manufacture of edge-cutting battery testing systems, turnkey battery manufacturing solutions, power conversion systems, and EV charging technologies.
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800+Granted patents
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2005+With 20+ years of experience in battery testing
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2017+Publicly listed on 2017 300648.SZ
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2206+Staff
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15%+Ratio of R&D expenditure to annual revenue
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Cell/Module/Pack/EOL/BMS Testing System, And More
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AC/DC EV Charger, Flexible Charging Array, BESS Supercharging Station, And More
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Battery Automatic Production Line，Battery Automatic Testing Line，Battery Cell Formation & Grading, And More
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Power Conversation System (PCS), Energy Storage System (ESS), And More
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Cell - Module - Pack R&D, Design, Verification & Validation
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EV Safety Operation Inspection Testing System, Portable Battery Module Cycler, And More
News and Blog
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Dec 19, 2025
Nebula 5V300A Cell Cycle Test System Earns UL Certification — First Chinese Battery Testing System Supplier to Reach This Milestone
Fujian Nebula Electronics Co., Ltd. (Nebula) is proud to announce that its independently developed 5V300A Cell Cycle Test System has successfully upgraded from ETL certification to the more authoritative UL certification. This milestone not only highlights the system’s continuous optimization in ...
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Dec 15, 2025
Nebula’s Battery-Integrated V2G DC Charger (NEPOWER) Achieves CE Certification — A Milestone in Safety, Reliability, and European Compliance
This week, Nebula are excited to announce that Nebula’s Battery-Integrated V2G DC Charger (NEPOWER) has officially received CE certification, marking a milestone in our commitment to delivering safe, reliable, and future-ready charging technology for global markets. CE certification validates tha...
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Nebula 5V300A Cell Cycle Test System Earns UL Certification — First Chinese Battery Testing System Supplier to Reach This Milestone
Dec 19, 2025
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Nebula’s Battery-Integrated V2G DC Charger (NEPOWER) Achieves CE Certification — A Milestone in Safety, Reliability, and European Compliance
Dec 15, 2025
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C&I Energy Storage Project Successfully Commissioned – Powered by Nebula’s String-Type Power Conversion System (PCS)
Dec 11, 2025
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Nebula’s Comprehensive Full-Scenario Charging & Swapping Solutions
Dec 05, 2025
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How to Test Electric Vehicle (EV) Batteries?
Nov 24, 2025