Passaporti batteria e NFC: Prepararsi al regolamento UE sulle batterie

Understanding the EU Battery Regulation

The European Union is reshaping the battery industry through one of the most ambitious product legislation packages in decades. Adopted in July 2023 and enforceable since February 2024, the new EU Battery Regulation (Unione Europea 2023/1542) replaces the old Battery Directive and introduces mandatory requirements for sustainability, sicurezza, labelling, and traceability. Battery manufacturers, EV supply chain participants, and any exporter of industrial or portable batteries to Europe must now prepare for a new era of transparency.

At the heart of this regulation is the digital battery passport – a unique product identity that stores critical data across the battery’s entire lifecycle. While the regulation covers many technical aspects, the most disruptive change is the obligation to declare and track the impronta di carbonio of each battery model, from raw material extraction to end-of-life recycling.

For companies designing next-generation battery systems, NFC (Comunicazione vicino al campo) technology is emerging as a practical, standardised data carrier for these digital passports. In questo articolo, we break down the regulatory timeline, explain what data must be included in the battery passport, and show how Tag NFC and inlays can be integrated into battery packs to achieve full compliance.

A Timeline of Key Milestones

The EU Battery Regulation follows a phased implementation schedule. Understanding these dates is the first step in building a compliance roadmap.

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Date	Pietra miliare	Impatto
17 agosto 2023	Regulation enters into force	Base giuridica stabilita; industry groups begin detailed preparation.
18 Febbraio 2024	General obligations become applicable	Provisions on substances, labelling, and waste management take effect.
18 agosto 2024	Conformity assessment bodies notified	Third-party auditing begins for certain battery categories.
18 Febbraio 2025	Waste collection targets for portable batteries	45% collection rate required; ramps up to 63% di 2027 E 73% di 2030.
18 agosto 2025	Carbon footprint declaration required	EV batteries, industrial batteries (>2kWh), and light means of transport batteries must declare carbon footprint (per model per manufacturing plant).
18 Febbraio 2026	Carbon footprint performance classes introduced	Batteries will carry a label showing their carbon footprint class.
18 Febbraio 2027	Digital battery passport becomes mandatory	EV batteries and industrial batteries (>2kWh) must have a battery passport accessible via QR code, NFC, or similar; contains unique identifier and lifecycle data.
18 agosto 2028	Recycled content declaration mandatory	Industrial and EV batteries must disclose percentages of cobalt, lead, litio, and nickel recovered from waste.

Di 2027, every EV and large industrial battery sold in the EU must be accompanied by a digital passport. For battery OEMs and system integrators, choosing the right data carrier well before that date is critical to avoid redesigns and supply chain disruptions.

The Digital Battery Passport: What Data is Required?

The battery passport is not just a label; it is a dynamic dataset that travels with the battery through its entire life. According to the regulation, the passport must include a unique identifier and at least the following information (accessible via an electronic link):

• General battery and manufacturer information: battery model, manufacturer identification, place of manufacturing, and date of manufacture.
• Compliance documentation: EU declaration of conformity, test reports, e certificazioni.
• Carbon footprint declaration: the total carbon footprint calculated in kg CO₂-eq per kWh of energy, covering raw material acquisition, produzione, and distribution stages.
• Recycled content: percentages of cobalt, lead, litio, or nickel recovered from post-consumer waste.
• Material composition and hazardous substances: electrochemical chemistry and presence of substances of concern.
• Stato di salute della batteria: parameters that allow assessment of the battery’s remaining performance capacity (especially for second-life applications).
• Circular economy information: dismantling instructions, safety measures for reuse, and recycling processes.

Much of this data is static (manufacturing details, composizione materiale), but some – such as state of health – must be updatable over the battery’s lifetime. This makes contactless, robust data carriers like Tag NFC the ideal hardware interface for the passport.

Carbon Footprint Declaration

La dichiarazione sull’impronta di carbonio è la parte più ricca di dati del passaporto della batteria. Per ogni modello di batteria prodotto in un determinato stabilimento, i produttori devono calcolare e segnalare l’impronta di carbonio del ciclo di vita. Ciò include impatti a monte come l’estrazione mineraria, raffinazione, e trasporto dei componenti, nonché il consumo di energia nella produzione. La metodologia segue le norme di categoria relative all’impronta ambientale dei prodotti dell’UE (PEFCR) per batterie, che fornisce un modello di calcolo standardizzato.

Per raccogliere questi dati, le aziende devono tracciare le materie prime fino alla loro origine, raccogliere dati sul consumo energetico da ogni fase di produzione, e mantenere registrazioni verificabili. L'integrazione di un inserto NFC nella batteria durante l'assemblaggio può semplificare la raccolta dei dati fornendo un gateway digitale a un repository basato su cloud che memorizza l'inventario dettagliato del ciclo di vita. During audits or border inspections, scanning the NFC tag instantly retrieves the full carbon footprint report linked to that specific battery.

Recycled Content and Due Diligence

Da 2028, industrial and EV batteries must also report their recycled content. This drives demand for verifiable “chain of custody” tracking from recyclers back to battery manufacturers. An NFC tag that links to digital records documenting the source and processing of recycled materials can become the trusted link in this chain. It also supports the mandatory due diligence on raw material supply chains, ensuring that cobalt, litio, and other minerals are responsibly sourced.

NFC as the Data Carrier for Battery Passports

The EU regulation allows the battery passport to be accessed via a QR code or other electronic data carrier. While QR codes printed on labels are common, they pose challenges in automotive and industrial environments: labels can degrade, become unreadable in low light, or get covered during installation. NFC, d'altra parte, offers a contactless, durevole, and secure alternative that can be embedded directly into the battery pack.

An NFC tag works by simply tapping a standard smartphone or industrial reader against it. It does not require a power source of its own – power is harvested from the interrogation field – and can store a unique identifier along with static data or a URL that points to the full passport hosted in a secure cloud platform. This architecture keeps the tag memory small and cost-effective while still enabling access to comprehensive lifecycle information.

Why NFC is Ideal for Harsh Battery Environments

• Robust form factors: NFC inlays can be encapsulated in plastic, bicchiere, or metal-compatible constructions. Anti‑metal NFC tags are available that function reliably even when mounted on aluminum or steel battery housings.
• Wide temperature range: Industrial-grade NFC tags can withstand the thermal cycling typical in EV battery packs without data loss.
• Non è richiesta alcuna linea di vista: Reading an NFC tag embedded inside a battery module is possible through non-metallic covers, unlike QR codes that require visibility.
• Global interoperability: NFC works with billions of existing NFC-enabled smartphone, ensuring that customs officials, riciclatori, and service centers can access data without specialized equipment.

For battery manufacturers, NFC products such as NFC stickers, Intarsi NFC, and NFC tags can be procured in custom sizes and formats to match specific battery designs. Partnering with an experienced NFC supplier ensures that tags meet the required durability and memory specifications. Inoltre, reading equipment such as handheld NFC readers or UHF RFID scanners can be deployed on production lines and in recycling facilities to automate data capture and verification.

Enabling Traceability and Second-Life Applications

Oltre la conformità, battery passports open new business opportunities. Once an EV battery reaches the end of its in-vehicle life, it can often be repurposed for stationary energy storage. Tuttavia, safe and profitable second-life use depends on accurate knowledge of the battery’s past charge cycles, stato di salute, e cronologia della manutenzione. An NFC-tagged battery, when connected to a cloud-based battery management system, can provide a complete log of these parameters throughout its first life. This transparency increases the residual value of the battery and supports the circular economy goals of the regulation.

Allo stesso modo, recycling facilities benefit from quick access to material composition and dismantling instructions. Scanning the NFC tag on a spent battery can instantly list the location of hazardous components and the recommended procedure for extracting valuable metals. This not only improves worker safety but also raises recycling efficiency and material recovery rates.

Prepare for Compliance with RFIDHY and NFCWORK Solutions

Meeting the EU Battery Regulation requires a cross-functional effort involving engineering, sustainability, gestione dei dati, and IT teams. The hardware component – the data carrier itself – is a small but essential piece of the puzzle. A Tecnologia NFCWORK, we provide a range of industrial-grade NFC and RFID components tailored for battery passport applications:

• Anti-metal NFC inlays that perform reliably when attached directly to battery housings.
• Custom NFC tags with memory configurations that store UIDs, URL, or static safety data.
• Tag RFID UHF for bulk identification and logistics tracking throughout the supply chain – ideal for pallet- and container-level visibility.
• Handheld NFC/RFID readers for in-field authentication and data retrieval during manufacturing, distribuzione, e riciclaggio.

These product categories are available through our network of manufacturing partners and can be customised to your exact specifications. Per maggiori dettagli su come funzionano i passaporti digitali basati su NFC nei diversi settori, leggi la nostra panoramica completa su Passaporti dei prodotti digitali e il nostro post precedente su Passaporti di prodotti digitali alimentati da NFC.

IL 2027 la scadenza può sembrare lontana, ma la prototipazione e la convalida di una soluzione di passaporto della batteria basata su NFC oggi ti dà un vantaggio competitivo. Collabora con il nostro team per esplorare come la tecnologia NFC incorporabile può diventare il filo conduttore affidabile che collega la tua batteria alla sua identità digitale, dalla materia prima alla rinascita.

FAQ

Cos’è esattamente il passaporto della batteria secondo il nuovo regolamento UE?

Un passaporto della batteria è un record digitale che contiene informazioni chiave su una batteria, come la sua impronta di carbonio, composizione materiale, e la storia del ciclo di vita. Deve essere accessibile elettronicamente tramite un supporto dati (PER ESEMPIO., Tag NFC) and applies to electric vehicle batteries and industrial batteries above 2 kWh placed on the EU market from 18 Febbraio 2027.

How does an NFC tag carry the battery passport data?

The NFC tag typically stores a unique identifier and a link (URL) to a secure cloud platform where the full passport data resides. When a user taps the tag with an NFC-enabled device, they are directed to the corresponding digital record. This approach keeps the tag cost-effective and allows the passport to be updated throughout the battery’s life without touching the tag itself.

Can NFC tags survive the harsh conditions inside an EV battery pack?

SÌ. Anti-metal NFC inlays are specifically designed to operate on or near metal surfaces and can withstand wide temperature ranges, vibrazione, e umidità. These industrial-grade tags are already used in automotive and manufacturing environments, making them suitable for embedded battery passport applications.

Do I need both NFC and UHF RFID for battery compliance?

Not necessarily for the passport itself, but many manufacturers combine technologies: NFC for direct consumer/technician access to the passport, and UHF RFID for high-speed logistics and inventory tracking. Tag RFID UHF offer longer read range and bulk identification, which can streamline supply chain operations alongside the battery passport mandate.