
From Factory Floor to Second Life: Unlock Value at Every Stage with Circunomics.
Circunomics helps battery manufacturers turn sustainability into strategy. From managing surplus and test batteries to enabling Battery Passport compliance and uncovering hidden revenue streams, we ensure every cell meets its full potential responsibly, profitably, and traceably.
Automatically generate and manage Battery Passports to meet upcoming EU regulatory requirements. Provide compliance while simplifying data handling and traceability across your supply chain.


Sell excess inventory, test cells or production scrap directly via the Marketplace. Turn idle stock into business opportunity with verified buyers across different sectors.

Automate creation of Battery Passports based on your manufacturing data. Ensure your batteries meet evolving EU compliance requirements with minimal effort.

Monitor production batches for degradation trends and anomalies. Optimize QA processes and deliver better batteries, faster.

Plan recycling and reuse at the point of production. With Circunomics, your batteries are prepared for their second life from the very beginning.



Your Product Suite
The tools you need to plan strategically and optimize your revenue.
Our marketplace is your all-in-one platform for battery lifecycle management. Whether you're selling surplus, sourcing second-life batteries, or preparing for responsible recycling. Circunomics brings all stakeholders together in one place OEMs, BESS operators, recyclers, and logistics partners. With built-in analytics, compliance tools, and transaction features, it’s designed to support every step of the battery journey, from first use to end-of-life.

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Why Choose Circunomics?
One trusted partner, one platform, one source of truth. Our industry experts guide you every step of the way, so you can navigate the battery lifecycle with clarity and confidence.
Market Leaders
Circunomics has been pioneering battery circularity since 2019. Showcase your capabilities and connect with industry players across the battery lifecycle, from analytics and trading to responsible recycling.
Expertise
Backed by years of industry expertise, Circunomics is certified across all key areas of battery and waste management, providing trusted support from data to disposal. Our long-standing commitment to the battery industry is reflected in the years we have been shaping the market.
Future-Ready
Built with tomorrow in mind, our platform evolves with new regulations, emerging technologies, and shifting market needs. Whether it’s Battery Passport or scaling secondary market opportunities, Circunomics keeps you one step ahead.
Circularity Focused
Creating a circular battery economy is at the core of Circunomics’ DNA enabling reuse, recycling, and data-driven decision-making across the battery value chain. We empower stakeholders to extend battery life and reduce environmental impact through smart lifecycle management.
Full-Cycle Battery Value Delivered
Circunomics empowers battery manufacturers to optimize production, usage, and reuse. Increase profitability, market impact, and sustainability in a competitive high-voltage battery market.

Questions? Look here
How can battery manufacturers monetize production overruns and end-of-life inventory through the marketplace?
Battery manufacturers can transform idle inventory into revenue streams through our battery marketplace, which connects you with qualified buyers seeking lithium-ion battery cells and packs for various applications. List production overruns, warranty returns, end-of-lease batteries, and discontinued product lines with transparent technical specifications and verified performance data. The platform attracts buyers including BESS manufacturers, second-life specialists, refurbishers, research institutions, and system integrators actively seeking specific battery chemistries and form factors. Our marketplace handles battery health assessment, compliance documentation including battery passports, buyer qualification, and logistics coordination. Manufacturers typically recover 30-60% of production cost from overrun inventory and 20-40% from warranty returns with remaining capacity, compared to recycling which recovers only 5-15% through material value. This approach reduces storage costs, frees working capital, maintains brand control through authorized sales channels, and demonstrates circular economy leadership to sustainability-focused customers.
What battery analytics help manufacturers reduce warranty costs and improve production quality?
Our battery analytics platform provides manufacturers with comprehensive insights that reduce warranty costs by 25-40% while driving continuous production improvements. Key analytics include field performance benchmarking that compares battery behavior across customers and applications to identify manufacturing versus usage-related degradation, predictive failure analysis that detects anomalies indicating potential warranty claims before they occur, and batch correlation analysis linking field performance to specific production runs, material suppliers, and process parameters. The system tracks critical metrics including state of health (SoH) degradation rates, cycle life performance, temperature sensitivity, and cell-level variations across your manufactured batteries. Warranty dispute resolution benefits from objective, timestamped data that differentiates manufacturing defects from customer misuse. Production quality improvements emerge from root cause analysis connecting field failures to specific manufacturing variables, enabling targeted process refinements. This closed-loop feedback transforms warranty data from cost center into valuable intelligence that enhances product design, optimizes quality control, and strengthens customer relationships through data-driven service.
How does the battery passport solution help battery manufacturers comply with EU Battery Regulation?
The battery passport solution provides battery manufacturers with automated compliance tools that capture and maintain all required data from production through end-of-life. The platform generates digital battery passports with unique identifiers for each lithium-ion battery cell, module, or pack, documenting manufacturing details, materials composition, carbon footprint, technical specifications, and safety certifications. Integration with your production systems enables automatic data capture during manufacturing, eliminating manual documentation processes. The passport updates throughout the battery lifecycle with performance data, ownership transfers, and end-of-life handling, ensuring continuous compliance. Our solution meets EU Battery Regulation requirements for batteries over 2 kWh, provides third-party verification support, and generates audit-ready compliance reports. With mandatory compliance deadlines approaching in 2027, early implementation positions your manufacturing operation ahead of competitors while ensuring uninterrupted market access across European markets.
Maximize Battery Value Across Its Entire Lifecycle

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