EU Battery Regulation 2027: Digital Product Passport Requirements

The EU Battery Regulation (2023/1542) represents the first concrete application of Digital Product Passport requirements. Starting February 2027, all batteries with a capacity above 2 kWh placed on the EU market must carry a digital passport. This article provides a comprehensive overview of what the battery DPP requires, who must comply, and how to prepare.

Background: The EU Battery Regulation

The EU Battery Regulation (Regulation (EU) 2023/1542) was adopted on 12 July 2023, replacing the older Battery Directive (2006/66/EC). It is the most comprehensive battery legislation ever enacted, covering the entire lifecycle of batteries from design and manufacturing to use, collection, recycling, and repurposing.

The regulation applies to all batteries placed on the EU market, regardless of where they are manufactured. This includes portable batteries, light means of transport (LMT) batteries, starting, lighting, and ignition (SLI) batteries, industrial batteries, and electric vehicle (EV) batteries.

The Digital Product Passport requirement is one of the most significant provisions of this regulation. It mandates that specific battery categories must carry a digital passport containing detailed information about the battery's composition, performance characteristics, carbon footprint, and end-of-life handling instructions.

Which Batteries Require a DPP?

The battery DPP requirement applies specifically to:

• Industrial batteries with a capacity above 2 kWh
• Electric vehicle (EV) batteries
• Light means of transport (LMT) batteries (e.g., e-bike batteries, e-scooter batteries)

For e-commerce merchants, this is particularly relevant if you sell products like portable power stations, e-bike batteries, solar battery storage systems, large power banks exceeding 2 kWh, or any rechargeable battery system above the 2 kWh threshold.

Note that small consumer batteries (standard AA, AAA, button cells) and portable batteries below 2 kWh do not require a DPP under the current regulation, though they are subject to other provisions such as labeling requirements and collection targets.

What Data Must the Battery DPP Contain?

The battery DPP has some of the most detailed data requirements of any product category. The required information includes:

General Battery Information

• Battery manufacturer name, registered trade name, and contact details
• Manufacturing plant location and date
• Battery weight and dimensions
• Battery category and chemistry type (e.g., lithium-ion NMC, LFP)
• Unique identifier and serial number

Carbon Footprint

• Carbon footprint of the battery in kg CO2e per kWh of total energy provided over the expected service life
• Carbon footprint performance class (A to E)
• Carbon footprint breakdown by lifecycle stage: raw material acquisition, manufacturing, distribution, and end-of-life
• Share of renewable energy used in manufacturing

Material Composition

• Detailed chemistry of cathode, anode, and electrolyte materials
• Critical raw materials: cobalt, lithium, nickel, manganese, natural graphite content
• Hazardous substances present (mercury, cadmium, lead concentrations)
• Recycled content for cobalt, lithium, nickel, and lead

Performance and Durability

• Rated capacity and nominal voltage
• Expected battery lifetime in cycles and calendar years
• Capacity fade over 1000 and 1500 cycles
• Round-trip energy efficiency
• Internal resistance at 50% state of charge
• Temperature range for operation

Supply Chain Due Diligence

• Information on supply chain due diligence policies
• Third-party verified due diligence results
• Information on responsible sourcing of raw materials

End-of-Life Information

• Dismantling information and safety instructions
• Information on collection and recycling infrastructure
• Information on the role of end-users in waste prevention
• Recyclability rate

Technical Requirements for the Battery DPP

Beyond the data content, the battery DPP must meet specific technical standards:

• Unique identifier: Each battery must have a globally unique identifier linked to the DPP
• QR code: A QR code must be printed on the battery or its packaging, linking to the DPP
• Machine-readable format: Data must be available in JSON-LD format for machine processing
• Human-readable format: A viewer page must present the information in a format accessible to consumers
• Interoperability: The DPP must be compatible with the EU's centralized battery passport registry
• Data persistence: DPP data must remain accessible for at least 10 years after the last battery of that model is placed on the market

Key Dates and Phasing

Impact on E-Commerce Merchants

For e-commerce merchants selling battery products, the implications are practical and immediate:

If You Manufacture Batteries

You have the primary responsibility for creating and maintaining the battery DPP. You will need to collect all the required data from your manufacturing process, raw material suppliers, and testing laboratories. This is the most demanding compliance scenario.

If You Import and Resell Batteries

As an importer, you must verify that the batteries you sell have valid DPPs before placing them on the EU market. If your manufacturer has not created a DPP, you become responsible for creating one. Work with your suppliers now to ensure they will provide DPP-ready data.

If You Sell Products Containing Batteries

If you sell products that contain batteries above 2 kWh (such as electric bicycles, portable power stations, or large electronics), the battery within the product requires its own DPP. Coordinate with your battery supplier to ensure compliance.

How PassportEU Handles Battery DPPs

PassportEU includes specific templates and guided forms for battery products. Here is how it simplifies battery DPP compliance:

• Battery-specific templates: Pre-configured forms covering all mandatory data fields for batteries, organized by battery category
• Carbon footprint calculator: Built-in tools to calculate and declare the carbon footprint based on battery chemistry and manufacturing data
• Material composition forms: Structured input for cathode, anode, and electrolyte chemistry with automatic hazardous substance flagging
• Performance data entry: Fields for all required performance and durability metrics
• QR code generation: Generate compliant QR codes sized for battery labels and packaging
• JSON-LD export: Automatic generation of machine-readable data in the required format
• Compliance validation: Real-time checking against EU battery regulation requirements with clear warnings for missing or incomplete data

Preparing Now: A Checklist for Battery Sellers

With the February 2027 deadline approaching, here is a checklist to help you prepare:

1. Identify all battery products in your catalog that fall under the 2 kWh threshold
2. Contact your battery manufacturers or suppliers about DPP data availability
3. Request material composition data, carbon footprint data, and performance specifications
4. Review your labeling process to accommodate QR codes on battery products
5. Install PassportEU and create a test battery DPP to understand the process
6. Set an internal deadline of at least 3 months before the February 2027 deadline for full compliance
7. Plan for ongoing updates to DPPs as battery specifications change

Looking Ahead

The battery DPP is a blueprint for what is coming to other product categories. The lessons learned from battery passport implementation will inform how DPP requirements are structured for textiles, electronics, and other categories. By getting ahead of the battery requirement, you build organizational capability that will serve you as additional product categories come online.

The February 2027 deadline may seem distant, but the data collection and system setup required means now is the time to start. Get started with PassportEU and ensure your battery products are ready for the EU's most ambitious product transparency initiative.