What is the EU Battery Regulation?
The EU Battery Regulation, officially Regulation (EU) 2023/1542, is the central European regulatory framework governing the manufacturing, placing on the market, and end-of-life management of batteries. It was adopted on 12 July 2023 and entered into force on 17 August 2023. The regulation replaces the former Battery Directive 2006/66/EC, which had governed the European battery sector for over 17 years but could no longer meet the demands of the modern battery industry.
The required data structure is covered by DIN SPEC 99100 software, all seven data categories as a guided workflow.
Unlike the old directive, which had to be transposed into national law by each member state, the new regulation applies directly across all EU member states. This creates a level playing field for the entire European market, a decisive advantage for manufacturers distributing their products across borders.
The regulation takes a holistic approach and governs the entire lifecycle of a battery: from design through production, the use phase, collection, and recycling. At its core are three key objectives: sustainability, transparency, and the circular economy. For the first time, requirements for carbon footprint disclosure, recycled content quotas, supply chain due diligence, and, as a particularly far-reaching instrument, the digital battery passport are made mandatory.
With this regulation, the EU is setting global standards and positioning the European battery sector as a pioneer of a transparent and sustainable value chain. The battery passport is the first digital product passport, more product categories will follow under the ESPR.
The Complete Timeline
The EU Battery Regulation implements its requirements in phases. This gives manufacturers and other economic operators time to prepare, though deadlines are approaching faster than many anticipate. Here is the complete timeline with all critical milestones:
- 17 August 2023: Regulation (EU) 2023/1542 enters into force. Transitional periods for the various requirements begin from this date.
- 18 February 2024: The Regulation becomes applicable (Article 96(2)). No carbon footprint requirement takes effect on this date.
- 18 February 2025 (EV) and 18 February 2026 (industrial above 2 kWh), both lapsed without effect: On these dates the carbon footprint declaration for EV traction batteries and industrial batteries above 2 kWh would have fallen due. Both dates have lapsed without effect: Article 7(1) of Regulation (EU) 2023/1542 makes the declaration apply from these dates or from 12 respectively 18 months after the delegated methodology act and the implementing format act enter into force, whichever is later. As of 21 August 2026 neither act has been adopted, so the carbon footprint declaration has not been triggered.
- Since 18 August 2025: All batteries carry the “separate collection” symbol under Annex VI Part B (Article 13(4)). This deadline depends on no further legal act, which makes it the only labeling duty that already applies today.
- 18 August 2026, but not triggered: The general labeling under Annex VI Part A and the details on capacity and minimum average duration apply under Article 13(1) to (3) “from 18 August 2026 or 18 months after the date of entry into force of the implementing act referred to in paragraph 10, whichever is the latest”. That implementing act on the labeling format has not appeared, so the duty is not triggered. Reading this as a missed deadline confuses the date with the condition.
- 18 August 2027 (postponed): The supply chain due diligence obligations under Article 48 apply. The original date was 18 August 2025; Regulation (EU) 2025/1561 of 18 July 2025 moved it by two years. Note the threshold: under Article 47 this chapter does not apply to economic operators with a net turnover below EUR 40 million in the financial year before last, provided they do not belong to a group exceeding that figure on a consolidated basis.
- 18 February 2027: The digital battery passport becomes mandatory for EV batteries, industrial batteries above 2 kWh, and LMT batteries. This is the most critical deadline for most manufacturers. From this date, the unique identifier of every battery must also be findable in the EU Battery Passport Registry.
- Performance classes from 18 August 2026 (EV), maximum threshold from 18 February 2028 (EV), subject to the EU acts: CO₂ performance classes and maximum thresholds take effect. Batteries will be classified by their carbon footprint, and batteries exceeding certain thresholds may no longer be placed on the market.
- 18 August 2031 and 18 August 2036: Minimum quotas for recycled content take effect in two stages. Mandatory minimum recycled content levels then apply for cobalt, lithium, nickel and lead (Article 8(2) and (3)).
18 February 2027 is the critical deadline: from this date, EV batteries, industrial batteries above 2 kWh, and LMT batteries without a valid digital battery passport can no longer be placed on the EU market. Those who are not prepared by this date will lose market access.
Which Batteries are Affected?
The EU Battery Regulation defines five battery categories, each subject to different requirements:
- Portable batteries: Sealed batteries weighing up to 5 kg, used for devices such as smartphones, laptops, or power tools. No battery passport requirement, but obligations regarding labeling, collection, and recycling apply.
- LMT batteries (Light Means of Transport): Batteries for light means of transport such as e-bikes, e-scooters, and other small electric vehicles. Battery passport mandatory from February 2027.
- Starter batteries (SLI: Starting, Lighting, Ignition): Conventional automotive batteries for starting internal combustion engines. No battery passport requirement, but other regulatory obligations apply.
- Industrial batteries above 2 kWh: Stationary energy storage systems, batteries for industrial applications, and similar systems. Battery passport mandatory from February 2027.
- EV traction batteries: Drive batteries for electric vehicles, from electric cars and commercial vehicles to electric buses. Battery passport mandatory from February 2027.
In summary: the digital battery passport is mandatory for three of the five categories: EV traction batteries, industrial batteries above 2 kWh, and LMT batteries. Portable batteries and starter batteries are exempt from the battery passport requirement but are subject to other provisions of the regulation such as labeling, collection targets, and recycling specifications. For a quick check whether your battery is affected, see Battery Passport: When Is It Mandatory?.
QR code and access levels: two points that get lost in timelines
Two requirements rarely show up in deadline lists, although they take effect on the same date and shape the implementation considerably.
The QR code covers all batteries, not only the ones needing a passport
Article 13(6) is short and far-reaching: “From 18 February 2027, all batteries shall be marked with a QR code as described in Part C of Annex VI.” The difference is not in the duty but in where the code leads. For LMT batteries, industrial batteries above 2 kWh and electric vehicle batteries it leads to the battery passport under Article 77. For all other batteries it leads to the information under paragraphs 1 to 5, the EU declaration of conformity under Article 18, the report under Article 52(3) and the waste management information under Article 74. For starter batteries the amount of recovered cobalt, lead, lithium or nickel is added. Annex VI Part C makes two demands of the code itself: strong color contrast and a size that ordinary readers in mobile phones can handle. Article 13(8) does allow the Commission to provide for alternative smart labels in addition to or instead of the QR code by delegated act; until that happens, the QR code remains the only permitted form.
The passport is not one document but four views
Article 77(2) splits the content by access rights. Public is the information under Annex XIII point 1, visible to anyone scanning the code. Accessible only to notified bodies, market surveillance authorities and the Commission is the information under Annex XIII points 2 and 3, including the test reports. Persons with a legitimate interest additionally see the information under Annex XIII points 2 and 4; the regulation expressly names repair operators, remanufacturers, second-life users and recyclers, as well as the case where the buyer wants to make the battery available to an energy aggregator. How that legitimate interest is to be proven is left to an implementing act under Article 77(9), which is still outstanding. For implementation that already means one thing: the separation has to happen on the server, not by hiding fields in the interface.
Obligations for Economic Operators
The EU Battery Regulation does not only address manufacturers. Different economic operators bear different obligations:
- Manufacturers: Bear the primary responsibility. They must ensure that batteries meet the regulation's requirements, from product design and data provision for the battery passport to CE marking and the EU declaration of conformity. Manufacturers are responsible for the accuracy and completeness of all data in the battery passport.
- Importers: May only place batteries on the EU market that meet the regulation's requirements. Before import, they must verify that a valid battery passport exists, labeling is correct, and the required conformity assessments have been completed.
- Distributors: Must ensure that batteries are properly labeled and that all required accompanying documentation is available before making products available on the market.
- Authorized representatives: Can be appointed by non-European manufacturers to fulfill the regulation's obligations on their behalf within the EU. This is particularly relevant for Asian battery manufacturers supplying the EU market.
Also particularly relevant are the supply chain due diligence obligations. Manufacturers and importers must demonstrate that raw materials are sourced in compliance with human rights and environmental standards.
Sanctions for Non-Compliance
The consequences of non-compliance with the EU Battery Regulation are severe. The most important consequence: batteries without a valid digital battery passport may not be placed on the EU market after the respective deadline. This means: no sales, no imports, and no market introduction in the European Union.
Specific sanctions are determined by individual EU member states and may include:
- Fines, the amounts varying by member state
- Product withdrawal from the market
- Sales bans for non-conforming batteries
- Recall orders for products already placed on the market
Enforcement is carried out by national market surveillance authorities, which conduct both random and cause-based inspections. For manufacturers whose business model depends on the EU market, non-compliance is equivalent to losing market access, a risk that far exceeds the cost of any preparatory measure.
How to Prepare
The implementation deadline of February 2027 may appear sufficient at first glance, but data capture and structuring for a complete battery passport is an extensive process. Starting early avoids time pressure and costly mistakes. Our Battery Passport Checklist for 2027 outlines the key steps.
Step 1: Audit your existing data. Review which data required for the battery passport already exists in your current systems: ERP, PLM, MES, supplier data sheets. Most companies already possess a significant portion of the required information.
Step 2: Gap analysis against DIN SPEC 99100. DIN SPEC 99100 defines the complete data structure of the battery passport across seven categories. Systematically compare your existing data against these requirements and identify the gaps.
Step 3: Choose your tooling. Evaluate whether to implement battery passport creation internally, use specialized software, or adopt a combination of both. SaaS tools like DPP Hero provide the DIN SPEC 99100 data structure out of the box and enable a quick start with data entry. For a comparison of approaches, see From Excel to Battery Passport.
Step 4: Engage your supply chain. Many data points in the battery passport, particularly regarding raw material origin, material composition, and carbon footprint, come from your suppliers. Begin requesting this data early.
Step 5: Establish processes. The battery passport is not a one-time project but an ongoing process. Integrate data capture into your existing product development and quality assurance processes so that every new battery model is equipped with a complete dataset from the start.
After the deadline: the duty does not stop
18 February 2027 is not a finish line but a start. Annex XIII requires the performance and durability values not only when the battery is placed on the market, but also when the status of the battery changes. That status is a passport field of its own with five entries: original, repurposed, reused, remanufactured or waste.
For planning that means the passport needs an operation, not just a project. Assign responsibility for updates in writing, or you end up with passports in the field that nobody owns. What such an update looks like in practice is covered in the article on dynamic battery data.
What is still missing: the outstanding legal acts
Part of the timeline does not depend on the calendar but on Brussels. The implementing act under Article 77(9), which sets access rights and the technical format of the passport, was due by 18 August 2026 and has not been adopted. The methodology act on the carbon footprint and the implementing act on the declaration format are missing too; without them that duty is not triggered.
What is binding today is above all one thing: the data scope in Annex XIII. It sits in the Regulation itself and applies regardless of when the acts arrive. Waiting for them costs lead time and gains nothing.
Beside the passport: the staggered requirements
The passport is only one line in the calendar. Article 96(2) staggers the other duties explicitly: the Regulation has applied since 18 February 2024, Article 17 and Chapter VI since 18 August 2024, Chapter VIII since 18 August 2025, and Article 11 on removability and replaceability applies from 18 February 2027, the same day as the passport.
On top come the rates that bite after the deadline: Annex XII Part B requires recycling efficiencies by 31 December 2025 and higher figures by 31 December 2030, Part C the recovery of materials by 31 December 2027 and 2031. The minimum shares of recovered material under Article 8(2) follow on 18 August 2031. Plan only for 2027 and you plan too short.
FAQ
Does the regulation apply to batteries produced before 2027?
The battery passport requirement relates to placing on the market, not the production date. This means: if a battery is placed on the EU market for the first time after 18 February 2027, it must have a valid digital battery passport, regardless of when it was produced. There is no obligation to retrofit batteries that are already on the market before that date. Manufacturers planning inventory stock should take this deadline into account in their production planning.
Do SMEs also need to create a battery passport?
Yes. The EU Battery Regulation does not differentiate by company size. If you place batteries of the affected categories (EV, industrial batteries above 2 kWh, LMT) on the EU market as a small or medium-sized enterprise, you are subject to the same requirements as large corporations. The regulation does not provide exemptions for SMEs. However, SaaS-based creation and management tools can significantly reduce the effort, as the technical infrastructure is already provided and no in-house development is required.
What happens to the old Battery Directive 2006/66/EC?
Directive 2006/66/EC is being progressively replaced by the new Regulation (EU) 2023/1542. Since the new regulation entered into force on 17 August 2023, transitional provisions apply during which certain provisions of the old directive remain in effect. The complete replacement is scheduled for 18 August 2025. From that date, only the provisions of the new Battery Regulation will apply. For economic operators, this means: align with the new regulation and its requirements now.
