Manufacturers Race to Meet 2027 Battery-Passport Deadline
How Seraph helps battery producers embed traceability, circularity, and KPIs to comply with the forthcoming Digital Battery Passport requirements across EU supply-chains.
In most factories, efficiency is the king – but circularity is the future. As Europe accelerates toward lifecycle accountability and regulatory traceability, manufacturers are being asked to rethink not just how they produce, but how their decisions today shape what happens at end of life.
At Seraph, we see the Digital Battery Passport (DBP) – mandatory for all batteries manufactured and imported into and from the EU as of February 2027 – not as an administrative burden, but as a powerful tool for operational transformation. While the DBP itself will be created and owned by OEMs, its accuracy and value depend heavily on the data provided by manufacturers, suppliers, and service providers.
By embedding DBP logic directly into production processes, companies can uncover hidden inefficiencies, redesign for reuse, and futureproof their operations – all while staying ahead of regulatory change.
Here is how we are making that shift real for battery manufacturers across Europe:
1. SEEING THE WASTE YOU NEVER MEASURED
Most manufacturing lines were never built with end of life in mind. Small design decisions – like mixing metals, gluing parts permanently, or layering packaging – add up to big problems when it is time to repair or recycle. These design oversights become tomorrow’s unrecoverable waste or missed revenue.
Seraph starts by mapping existing production processes against DBP criteria.
One Tier 1 supplier we worked with discovered that 11 % of material costs were being lost due to design choices that made recovery nearly impossible. After integrating traceability markers like QR codes and modular redesigns, waste dropped by 18 % and repair turnaround times improved significantly – without slowing down production.
It is important to note that most manufacturers we work with do not yet have an active Digital Battery Passport in place; instead, they are working with the minimum and maximum DBP field requirements published to date. Our role is not to deliver a full DBP system, but to help them interpret these upcoming data fields and apply the underlying logic to their own processes on the manufacturing site, so they can begin preparing and aligning operations long before the official passports go live (February 2027).
Although these manufacturers don’t issue DBPs themselves, the traceability data they generate directly feeds mandatory fields in the OEM’s DBP – including disassembly time, critical material content, repair logs, and recycling suitability. The DBP thus becomes a mechanism for making internal inefficiencies visible – and solvable.
In practice, this means better data equals better visibility, and better visibility equals better value. What once passed as normal loss becomes a roadmap to recovered material, tighter quality control, and more circular design logic.
2. INTRODUCING LIFECYCLE-ALIGNED KPIS
Traditional KPIs like OEE or scrap rate are no longer enough. In a circular economy, the rules have changed, and performance is not measured only by how fast you produce but by how intelligently the product moves through its entire life. Today, success is a function of three forces: speed, circularity, and sustainability. If any one of them is missing, the system breaks down.
A truly future ready operation answers deeper questions: How repairable is your product? What is its embedded carbon per unit? How many components are designed for a second life rather than the landfill? In this sense, Seraph is helping factories ask better questions. On one battery pack line, we worked with the team to introduce a reuse readiness score – a simple KPI that tracks how components perform at end of life. Within six months, that score became a key driver for procurement decisions, cutting warranty scrap by over 20 % and increasing average part life by nearly 15 %.
These indicators do more than improve internal awareness. They structure and verify the very data OEMs need to populate their DBPs – such as cycle counts, repair rates, and embedded carbon. By embedding lifecycle-aligned KPIs into daily management systems, manufacturers strengthen their position in OEM contracts and prove their readiness for the data-driven regulatory environment ahead.
While most factories are not fully racking these indicators today, they will soon be essential. By 2027, DBP-linked metrics will be mandatory – meaning that factories which start now won’t just be compliant, they’ll be ahead of the game.
3. READINESS AUDITS: CLOSING THE TRACEABILITY GAP
In many plants, data still lives in silos. Repair logs are still on paper. And dynamic production data isn’t structured for reuse or recall. When we audited a European cell manufacturer because of a site accident, we found that 67 % of future DBP fields were missing, offline, or inaccessible – making full traceability or problem solving impossible.
Seraph’s readiness audits identify exactly where those gaps are – and how to close them. With lightweight interventions like cloud-based repair logs, barcode scanning, and better operator training, traceability coverage jumped from 30 % to over 80 % in one year. Compliance was just the beginning – the improvements also reduced root cause analysis time by 40 % and saved weeks during audit prep.
Each DBP field must be supported by verifiable, traceable data – much of which originates at the factory level. Even when manufacturers don’t create the DBP, they play a decisive role in ensuring that OEMs can populate those fields with quality inputs. From module IDs to repair outcomes, from BMS swaps to reuse assessments – DBP success begins at the line.
Traceability, once seen as a compliance cost, becomes a platform for real-time quality insight, lifecycle thinking, and stronger supplier – OEM relationships.
4. DIGITAL BATTERY PASSPORT – YOUR MIRROR
The Digital Battery Passport is like a mirror – showing where value is lost, where data is missing, and where opportunity lies. For manufacturers, the DBP may not be theirs to own – but it will be theirs to feed, influence, and shape through the quality of data they deliver.
The financial upside is real. Identifying just three traceability gaps led to direct annual savings of over €420,000 – driven by fewer line stoppages, faster supplier investigations, and reduced material loss. By structuring data to match DBP logic, the manufacturer got audit-ready but also negotiation-ready. They unlocked visibility that made upstream negotiations tighter, warranty claims easier to validate, and repairversusreplace decisions more precise.
Traceability saves money only when it is built into operations instead of bolted on later. In this sense we have the opportunity to see the DBP as an engine for operational clarity, circular performance, and cost reduction.
And while the DBP may originate as an EU regulation, its ripple effects will reshape global supplier expectations. At Seraph, we help factories look into that mirror and redesign accordingly. The result? Less waste. Smarter KPIs. Stronger traceability. And a production floor that doesn’t just build for today – but for tomorrow’s lifecycle, accountability, and advantage.
Want to learn more about DBPaligned manufacturing processes or KPI integration?
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About Seraph
Seraph is a global operations and strategy consulting firm, that leads value chain improvements, restructurings, and turnarounds. We unite the disparate roles in operationally intensive businesses to create efficient operations, bridging the divide from concept to production. High-level decision-makers in manufacturing and industrial organizations rely on us to solve complex issues and launch initiatives that ensure success and sustainable change.
Seraph is a member of the BASE Battery Passport for Transparency and Circularity consortium.

The BASE project has received funding from the Horizon Europe Framework Programme (HORIZON) Research and Innovation Actions under grant agreement No 101157200
Visit the BASE website here: https://base-digibattpass.eu/