EU Battery Regulation 2023/1542 — Complete Guide for Manufacturers

The EU Battery Regulation is the most comprehensive battery legislation ever enacted. It governs every stage of the battery lifecycle — from raw material extraction to end-of-life recycling — and introduces the first mandatory Digital Product Passport under EU law. If you manufacture, import, or distribute batteries in the European Union, this regulation defines your compliance obligations for the next decade and beyond.

This guide covers the full scope of Regulation (EU) 2023/1542: its requirements, timelines, the battery passport mandate, carbon footprint rules, due diligence obligations, and what manufacturers must do now to comply.

What Is the EU Battery Regulation?

Regulation (EU) 2023/1542 — the EU Battery Regulation — establishes a complete regulatory framework for batteries placed on the EU market. It was published in the Official Journal of the European Union on 28 July 2023 and entered into force on 17 August 2023.

The regulation replaces Directive 2006/66/EC (the Batteries Directive), which had governed battery waste management in the EU since 2006. The old directive focused primarily on collection and recycling targets. The new regulation goes far beyond waste management. It regulates sustainability, safety, labelling, traceability, due diligence, carbon footprint, recycled content, and digital transparency across the entire battery value chain.

This is a regulation, not a directive. It applies directly in all Member States without national transposition. The requirements are uniform across the EU.

Scope: Which Batteries Are Covered

The Battery Regulation applies to all batteries placed on the EU market, regardless of their chemistry, shape, volume, weight, design, or intended use. Article 1 defines five battery categories, each subject to different combinations of requirements.

Portable Batteries

Batteries that are sealed, weigh under 5 kg, and are not designed exclusively for industrial use. This includes standard consumer batteries (AA, AAA, button cells) and batteries in consumer electronics. Portable batteries are subject to collection targets, recycling requirements, and labelling rules but are not required to carry a battery passport.

Industrial Batteries

Batteries designed for industrial use, including stationary energy storage systems. Industrial batteries with a capacity exceeding 2 kWh are subject to the battery passport requirement, carbon footprint declarations, and due diligence obligations.

Electric Vehicle (EV) Batteries

Traction batteries used in hybrid and fully electric vehicles as defined under Regulation (EU) 2018/858. EV batteries are subject to the full suite of requirements: battery passport, carbon footprint declaration, performance classes, recycled content targets, and due diligence obligations.

Light Means of Transport (LMT) Batteries

Batteries in electric scooters, e-bikes, and similar light electric vehicles. LMT batteries are subject to the battery passport requirement from 18 February 2027. This category was introduced by the new regulation — the 2006 Directive did not address LMT batteries as a separate category.

Starting, Lighting and Ignition (SLI) Batteries

Batteries designed primarily to supply power for starting, lighting, or ignition in vehicles. SLI batteries are subject to labelling and recycled content requirements but are not covered by the battery passport mandate.

The Battery Passport Requirement

Article 77 of Regulation (EU) 2023/1542 establishes the battery passport. This is the first mandatory Digital Product Passport under EU law and serves as the reference implementation for all future DPPs under the ESPR framework.

Which Batteries Need a Passport

The battery passport is required for three categories:

• Industrial batteries with a capacity exceeding 2 kWh
• Electric vehicle (EV) batteries
• Light means of transport (LMT) batteries

Portable batteries and SLI batteries are exempt from the passport requirement.

Compliance Deadline

The battery passport becomes mandatory on 18 February 2027. Every battery in the covered categories placed on the EU market on or after that date must have a compliant battery passport. There is no grace period. Batteries placed on the market before the deadline without a passport may remain in circulation but cannot be reintroduced if withdrawn.

What the Battery Passport Must Contain

Annex XIII of the Battery Regulation defines the mandatory data fields for the battery passport. The specification is detailed and prescriptive, covering 111 data points across six categories.

Category 1: General Battery and Manufacturer Information

• Battery unique identifier
• Manufacturer name, contact details, and identification number
• Manufacturing date and place of manufacture
• Battery category (industrial, EV, or LMT)
• Battery weight and dimensions
• Battery chemistry and cell type

Category 2: Carbon Footprint

• Carbon footprint of the battery manufacturing process (kg CO2e per kWh)
• Carbon footprint performance class
• Link to the supporting carbon footprint study
• Identification of the carbon footprint calculation methodology applied

Category 3: Supply Chain Due Diligence

• Information on the due diligence policy applied
• Third-party verification results (where applicable)
• Identification of supply chain risks for raw materials (cobalt, lithium, nickel, natural graphite)

Category 4: Material Composition

• Chemistry of the cathode, anode, and electrolyte
• Hazardous substances present (identity, concentration, location within the battery)
• Critical raw materials present (identity and concentration)
• Recycled content share for cobalt, lead, lithium, and nickel

Category 5: Performance and Durability

• Rated capacity (Ah) and energy (Wh)
• Voltage (nominal, minimum, maximum)
• Expected battery lifetime (in cycles and calendar years)
• Capacity fade thresholds (state of health indicators)
• Temperature range for operation
• Charge rate capability (C-rate)
• Round-trip energy efficiency
• Internal resistance (initial and evolution over lifetime)

Category 6: End-of-Life Information

• Dismantling information and safety instructions
• Information on the collection scheme and take-back logistics
• Suitability for repurposing or second-life applications
• Recycling process information

The level of detail required is unprecedented. Manufacturers must be able to populate all 111 data points with accurate, verifiable information for every battery unit placed on the market.

Carbon Footprint Requirements

The Battery Regulation introduces a phased approach to carbon footprint accountability. Article 7 establishes three stages of increasing stringency.

Stage 1: Carbon Footprint Declaration (From 18 February 2025)

Since February 2025, every EV battery and industrial battery exceeding 2 kWh placed on the EU market must carry a carbon footprint declaration. The declaration must quantify the battery’s carbon footprint across its lifecycle, expressed in kg CO2 equivalent per kWh of total energy provided over the battery’s service life. The calculation must follow the methodology set out in the Commission’s delegated act under Article 7(1).

Stage 2: Carbon Footprint Performance Classes (From 18 August 2026)

From August 2026, batteries must be assigned to a carbon footprint performance class. The Commission defines the class boundaries through a delegated act. Each battery must display its performance class on the label and in the battery passport. This enables direct comparison between batteries and creates market pressure toward lower-carbon production.

Stage 3: Maximum Carbon Footprint Thresholds (From 18 February 2028)

From February 2028, maximum carbon footprint thresholds take effect. Batteries that exceed the threshold cannot be placed on the EU market. The Commission will set the threshold values through delegated acts, effectively banning the highest-carbon batteries from the European market. This is the regulatory mechanism that forces decarbonisation of battery production.

Due Diligence Requirements

Articles 48 through 52 of the Battery Regulation impose mandatory supply chain due diligence obligations on economic operators placing batteries on the EU market. These requirements target the sourcing of raw materials with known social and environmental risks.

Covered Materials

The due diligence requirements apply to four critical raw materials used in battery manufacturing:

• Cobalt
• Lithium
• Nickel
• Natural graphite

Due Diligence Obligations

Economic operators must establish and implement a supply chain due diligence policy consistent with internationally recognised standards, specifically the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas. The obligations include:

• Establishing a management system for supply chain due diligence
• Identifying and assessing risks in the supply chain related to human rights abuses, environmental degradation, and governance failures
• Designing and implementing a strategy to respond to identified risks
• Commissioning independent third-party audits of supply chain due diligence practices
• Publishing annual due diligence reports

These obligations apply from 18 August 2025 for economic operators placing industrial batteries exceeding 2 kWh, EV batteries, and LMT batteries on the EU market. The due diligence results must be reflected in the battery passport.

Recycled Content Targets

The Battery Regulation sets binding recycled content targets for key battery materials. Article 8 establishes two compliance milestones.

Phase 1: From 18 August 2031

• 16% cobalt recovered from battery manufacturing waste or post-consumer waste
• 85% lead recovered from waste
• 6% lithium recovered from waste
• 6% nickel recovered from waste

Phase 2: From 18 August 2036

• 26% cobalt recovered from waste
• 85% lead recovered from waste
• 12% lithium recovered from waste
• 15% nickel recovered from waste

These targets apply to industrial batteries, EV batteries, LMT batteries, and SLI batteries containing cobalt, lead, lithium, or nickel in active materials. Manufacturers must document the recycled content share in the battery passport and verify it through appropriate chain-of-custody or mass-balance methodologies.

The recycled content targets are a demand-side driver for the battery recycling industry. They create a guaranteed market for recovered materials and incentivise investment in recycling capacity and technology.

End-of-Life Requirements

The Battery Regulation establishes comprehensive end-of-life obligations covering collection, recycling efficiency, and material recovery.

Collection Targets

Member States must achieve the following collection rates for portable batteries:

• 45% by end of 2023 (carried over from the Batteries Directive)
• 63% by end of 2027
• 73% by end of 2030

For LMT batteries, separate collection targets apply: 51% by end of 2028 and 61% by end of 2031.

Recycling Efficiency

Recyclers must achieve minimum recycling efficiency rates:

• Lead-acid batteries: 80% recycling efficiency by weight
• Lithium-based batteries: 65% recycling efficiency by weight (increasing to 70% by 2030)
• Nickel-cadmium batteries: 80% recycling efficiency by weight
• Other battery chemistries: 50% recycling efficiency by weight

Material Recovery Rates

Beyond overall recycling efficiency, the regulation sets material-specific recovery targets:

• Cobalt: 90% recovery by 2027, 95% by 2031
• Copper: 90% recovery by 2027, 95% by 2031
• Lead: 90% recovery by 2027, 95% by 2031
• Lithium: 50% recovery by 2027, 80% by 2031
• Nickel: 90% recovery by 2027, 95% by 2031

These targets ensure that critical materials are returned to the supply chain rather than lost in low-value recycling streams.

Labelling Requirements

Article 13 of the Battery Regulation establishes detailed labelling requirements for all battery categories. The labelling regime is more comprehensive than under the previous Directive and includes both physical marking and digital elements.

Mandatory Label Elements

• CE marking confirming conformity with applicable EU requirements
• QR code linking to the battery passport (for passport-eligible batteries)
• Separate collection symbol (crossed-out wheeled bin)
• Battery chemistry symbol (Cd for cadmium, Pb for lead, where applicable)
• Rated capacity (Ah) and nominal voltage
• Date of manufacture (month and year)
• Manufacturer name or registered trade mark and postal address
• Battery weight
• Substance of concern symbols (where applicable)
• Carbon footprint performance class label (from August 2026 for EV and industrial batteries >2 kWh)

Labels must be printed or engraved on the battery in a visible, legible, and indelible manner. Where the battery size makes direct printing impractical, labels may be affixed to the packaging or accompanying documentation, subject to specific conditions.

Battery Passport Data Carrier

The battery passport must be accessible through a data carrier affixed to the battery. Article 77(3) specifies the technical requirements.

The data carrier must be a QR code compliant with ISO/IEC 18004. The QR code must be placed on the battery itself or, where physical constraints prevent this, on the battery’s packaging. The QR must encode a unique identifier that resolves to the battery passport hosted by the manufacturer or their authorised DPP service provider.

The QR code must remain scannable for the expected operational lifetime of the battery. For EV and industrial batteries, this means durability of at least 8 to 15 years under normal operating conditions. Manufacturers must select printing, engraving, or labelling methods that can withstand the battery’s operating environment, including temperature variations, vibration, and chemical exposure.

The unique identifier must follow the GS1 standard or equivalent globally recognised identification scheme. It must be registered in the EU’s battery passport system infrastructure before the battery is placed on the market.

Who Is Responsible

The Battery Regulation places primary compliance responsibility on the economic operator who places the battery on the EU market. Chapter VI (Articles 38-47) defines the obligations of each actor in the supply chain.

Manufacturers

The manufacturer bears primary responsibility for all substantive requirements: design, conformity assessment, labelling, carbon footprint declaration, battery passport creation, due diligence, and recycled content verification. The manufacturer must draw up a technical file, apply the CE marking, and issue the EU Declaration of Conformity before placing the battery on the market.

Importers

Importers must verify that the manufacturer has completed all conformity procedures, that the battery carries the correct labelling and CE marking, and that a compliant battery passport exists (where required). If the importer has reason to believe a battery does not comply, they must not place it on the market until compliance is established.

Distributors

Distributors must verify that the battery bears the required labelling, CE marking, and QR code before making it available on the market. Distributors must also ensure that storage and transport conditions do not jeopardise battery compliance.

Authorised Representatives

A non-EU manufacturer may designate an authorised representative established in the EU to perform specific tasks on their behalf. The authorised representative’s details must be recorded in the battery passport.

Key Dates Timeline

The Battery Regulation rolls out obligations in phases. Manufacturers must track multiple compliance deadlines simultaneously.

• 17 August 2023: Regulation enters into force
• 18 February 2024: Requirements on removability and replaceability of portable batteries take effect (applies to new product designs)
• 18 February 2025: Carbon footprint declaration mandatory for EV batteries and industrial batteries >2 kWh
• 18 August 2025: Supply chain due diligence obligations apply
• 18 August 2026: Carbon footprint performance classes apply to EV and industrial batteries >2 kWh
• 18 February 2027: Battery passport mandatory for industrial batteries >2 kWh, EV batteries, and LMT batteries
• 18 February 2028: Maximum carbon footprint thresholds take effect — batteries exceeding the threshold cannot be placed on the market
• 31 December 2027: 63% collection rate for portable batteries; 90%/50% material recovery targets for cobalt/copper/lead/nickel and lithium respectively
• 31 December 2030: 73% collection rate for portable batteries; lithium-based battery recycling efficiency increases to 70%
• 18 August 2031: First recycled content targets apply (16% cobalt, 85% lead, 6% lithium, 6% nickel); 95%/80% material recovery targets
• 18 August 2036: Increased recycled content targets (26% cobalt, 85% lead, 12% lithium, 15% nickel)

Penalties and Enforcement

Article 76 of the Battery Regulation empowers market surveillance authorities to take corrective action against non-compliant batteries. The enforcement provisions are robust and designed to ensure uniform application across the internal market.

Market Surveillance Powers

Market surveillance authorities can require economic operators to take corrective action, withdraw non-compliant batteries from the market, recall batteries already sold, prohibit further placement on the market, and impose administrative fines. They have the power to access battery passport data, request technical documentation, and conduct physical testing.

Customs Enforcement

Batteries entering the EU customs territory are subject to compliance checks. Customs authorities can verify the existence of battery passports, check labelling compliance, and hold non-compliant shipments at the border. For manufacturers with global supply chains, this creates a hard enforcement point that cannot be bypassed.

Penalty Regimes

Member States are required to establish rules on penalties for infringement of the Battery Regulation. Penalties must be effective, proportionate, and dissuasive. While specific fine amounts are set at national level, the regulation ensures that the economic benefit of non-compliance is always exceeded by the penalty. Repeat non-compliance and failure to cooperate with market surveillance authorities are aggravating factors.

How to Prepare: Practical Steps

The February 2027 battery passport deadline is less than twelve months away. Manufacturers who have not begun preparation face significant risk. Here is a practical action plan.

1. Determine Your Regulatory Exposure

Classify every battery you place on the EU market against the five categories defined in the regulation. Identify which batteries require a passport, which are subject to carbon footprint declarations, and which must meet recycled content targets. Map each product line to the applicable deadlines.

2. Audit Your Data Against Annex XIII

Map all 111 mandatory data points in Annex XIII against the data you currently hold in your product information systems. For each data point, determine whether the data exists, whether it is in the correct format, and whether it is verifiable. This audit will reveal the gaps you need to close.

3. Engage Your Supply Chain

Many Annex XIII data points require information from upstream suppliers — cell chemistry details, raw material sourcing data, component-level carbon footprint contributions, and substance of concern disclosures. Begin formalising data-sharing requirements with suppliers now. Include battery passport data obligations in new supplier contracts and update existing agreements.

4. Select a Battery Passport Platform

The battery passport is a digital infrastructure requirement. You need a platform that can create, host, and manage battery passports at scale. Key capabilities include: Annex XIII data model support, QR code generation compliant with ISO/IEC 18004, tiered access control, integration with your ERP and manufacturing execution systems, and readiness for the EU central battery passport registry. Traceable provides this infrastructure, purpose-built for Battery Regulation compliance.

5. Implement Carbon Footprint Processes

If you are placing EV or industrial batteries exceeding 2 kWh on the market, the carbon footprint declaration is already mandatory. Ensure your carbon footprint calculation methodology complies with the Commission’s delegated act under Article 7(1). Prepare for performance class labelling (August 2026) and maximum threshold compliance (February 2028).

6. Establish Due Diligence Processes

Implement a supply chain due diligence system aligned with the OECD Due Diligence Guidance. Map your supply chain for cobalt, lithium, nickel, and natural graphite. Identify risk areas, implement mitigation measures, commission third-party audits, and prepare your first annual due diligence report. These obligations apply from August 2025.

7. Run a Pilot

Select a battery product line and create a complete battery passport. Populate all Annex XIII data points, generate the QR code, test scanning workflows, validate access tiers, and review data completeness. Use the pilot to surface integration issues, data quality problems, and process gaps before your full-scale rollout.

The Strategic Context

The Battery Regulation is not an isolated initiative. It is part of a broader EU strategy to secure critical raw material supply chains, accelerate the clean energy transition, and establish the EU as a leader in circular economy regulation.

The battery passport is the first mandatory Digital Product Passport under EU law. Its architecture, data model, and access framework will shape every subsequent DPP under the ESPR. Manufacturers who build robust battery passport capabilities now are investing in infrastructure that will serve them across their entire product portfolio as ESPR delegated acts expand DPP requirements to other categories.

Compliance with the Battery Regulation is also a competitive differentiator. EU and global automotive OEMs are increasingly requiring battery passport readiness from their suppliers as a procurement condition. Manufacturers who can demonstrate compliance credibly and early will secure supply contracts that those still scrambling to comply will miss.

This guide reflects the regulatory position as of March 2026. Delegated acts, implementing measures, and technical standards under the Battery Regulation are subject to ongoing development. Subscribe to Regulatory Radar on traceable.digital for updates on battery passport specifications, carbon footprint methodology developments, and compliance deadline tracking.