Industrial batteries
Industrial batteries carry a broad set of obligations under Regulation (EU) 2023/1542, including carbon footprint declarations and supply-chain due diligence comparable to those for EV batteries. The battery passport obligation for industrial batteries above 2 kWh applies from 18 February 2027 under Article 77(1); it is not yet in force. Other obligations (carbon footprint, due diligence, recycled content) apply on their own dates, set out below, and several depend on delegated or implementing acts not yet adopted.
This documentation is provided for informational purposes only. It is not legal advice and does not constitute a compliance guarantee, certification, or attestation of conformity with Regulation (EU) 2023/1542. Operators remain solely responsible for their own compliance and should consult qualified regulatory counsel.
Definition
Industrial batteries are defined in Article 3(1)(13) of the regulation as batteries specifically designed for industrial uses, batteries intended for industrial use after having been prepared for repurposing or repurposed, or any other battery weighing more than 5 kg that is not an EV, LMT or SLI battery. The residual test is weight-based (>5 kg), not capacity-based: the ">2 kWh" figure gates the Article 77(1) DPP obligation and the Article 7/8 obligations, not the Article 3(1)(13) definition.
Industrial is effectively the residual category for high-capacity rechargeable batteries outside the other defined categories. This makes it a wide-ranging classification.
Typical industrial battery applications
| Application | Notes |
|---|---|
| Battery energy storage systems (BESS) | Grid-scale, commercial, and industrial stationary storage |
| Forklift and industrial truck batteries | Lead-acid and lithium-ion traction batteries for warehouse vehicles |
| Uninterruptible power supplies (UPS) | Data centres, hospitals, critical infrastructure |
| Marine propulsion batteries | Batteries for electric ferries, harbour vessels, and inland waterway craft |
| Rail traction batteries | Batteries for battery-electric or hybrid rail vehicles (not road vehicles) |
| Telecom backup batteries | Large rack-mounted backup systems |
| Mining and construction vehicle batteries | Off-road electric equipment batteries (not road-type-approved) |
| Portable industrial tools | Large professional tool batteries not carried by hand (>5 kg, >2 kWh) |
Battery Passport Date: 18 February 2027
The battery passport obligation for industrial batteries above 2 kWh applies from 18 February 2027 under Article 77(1) — the same single start date as LMT and EV batteries. It is not yet in force. Every industrial battery above 2 kWh placed on the market or put into service on or after that date must have a battery passport, created before the battery is placed on the market. Supporting technical documentation must be retained for 10 years after the battery is placed on the market (Article 38 and Annex VIII). Operators in scope should prepare their product data now, but no battery passport is legally required before 18 February 2027.
Governing Data Requirements: Annex XIII
Industrial batteries are governed by Annex XIII of the regulation, which specifies the minimum data categories for industrial battery DPPs. This is the most detailed set of data requirements of any battery category in the regulation. For the full field-by-field reference, see Annex XIII — Industrial Batteries.
Carbon Footprint
Carbon footprint declarations are mandatory for industrial batteries:
| Obligation | Applies From |
|---|---|
| Carbon footprint declaration (value in kg CO₂e/kWh) — industrial >2 kWh, except exclusively external storage | 18 February 2026 |
| Carbon footprint declaration (value in kg CO₂e/kWh) — industrial >2 kWh with exclusively external storage | 18 August 2030 |
| Carbon footprint performance class (A–E) | Phased under Article 7; depends on delegated acts |
The carbon footprint must be calculated using the methodology established in the Commission delegated act under Article 7(1). It must cover the full lifecycle: raw material extraction, cell and battery manufacturing, transportation, use phase (reference scenario), and end-of-life.
For BESS applications, the use phase carbon footprint contribution depends significantly on the assumed electricity grid mix. Operators must follow the methodology specification exactly — using an assumed grid mix that differs from the Commission methodology will result in an invalid carbon footprint declaration.
The carbon footprint declaration must be supported by technical documentation (LCA or PEF study) retained for 10 years after the battery is placed on the market (Article 38 and Annex VIII). Third-party verification is expected to be required under delegated acts. These dates are tied to the entry into force of the relevant Commission delegated act and may move.
Calendar Life Declarations
A distinctive requirement for industrial batteries — particularly BESS — is the obligation to declare calendar life in addition to cycle life. This reflects the commercial and regulatory importance of knowing how long a stationary storage system will operate under real-world conditions.
| Parameter | What to Declare | Notes |
|---|---|---|
| Rated cycle life | Number of full cycles to end-of-life threshold | Define test conditions (C-rate, temperature, DoD) |
| Calendar life | Expected operational life in years | Define ambient conditions and SoC assumptions |
| End-of-life capacity threshold | Capacity % defining end of life | Typically 70–80% of rated capacity |
| Operating temperature range | Min/max ambient temperature | In °C |
| Optimal storage temperature | Recommended temperature for non-operational storage | In °C |
BESS operators are increasingly using calendar life as a key commercial metric in power purchase agreements and long-term service contracts. The DPP calendar life declaration must be based on actual test data or a validated degradation model — manufacturers cannot simply state a calendar life figure without a supporting technical basis.
State of Health Methodology
Article 14 and Annex VII require industrial battery DPPs to include the state of health (SoH) methodology — a description of how SoH is calculated for the battery model. This is particularly important for:
- BESS operators who need to demonstrate ongoing performance under long-term service agreements
- Recyclers and second-life operators who need to assess a battery's condition at end of first life
- Market surveillance authorities who may request SoH data as part of compliance verification
The SoH methodology must specify:
- The parameters used to calculate SoH (e.g. capacity-based, resistance-based, energy throughput model)
- The reference conditions under which SoH is measured
- The update interval if SoH is reported dynamically
- Whether SoH is reported by the battery management system (BMS) or estimated externally
Temperature Operating Range
Industrial batteries deployed in demanding environments (outdoor BESS, cold storage facilities, extreme-climate mining operations) must declare their operating temperature range accurately. This field has safety and warranty implications beyond regulatory compliance.
Traceable requires operators to declare:
- Minimum operating temperature (°C)
- Maximum operating temperature (°C)
- Optimal storage temperature range (°C)
- Whether thermal management (heating or cooling) is required to achieve rated performance at temperature extremes
Stationary Storage Safety Standards
For BESS applications, the DPP must reference compliance with applicable safety standards. The regulation does not mandate a specific standard but expects conformity with relevant harmonised standards. Key standards for industrial BESS include:
| Standard | Scope |
|---|---|
| IEC 62619:2022 | Safety requirements for secondary lithium cells and batteries for use in industrial applications |
| IEC 62933 series | Electrical energy storage (EES) systems — including BESS safety |
| IEC 62477 | Safety requirements for power electronic converter systems (relevant for BESS inverters) |
| UL 9540 | Standard for Energy Storage Systems and Equipment |
| EN 50604-1 | Secondary lithium batteries for light EV applications (may overlap for some industrial categories) |
| NFPA 855 | Standard for the Installation of Stationary Energy Storage Systems (relevant where EU installations follow international standards) |
The applicable standard(s) must be listed in the DPP's compliance section.
Recycled Content Requirements
Recycled content is governed by Article 8 and applies to industrial batteries above 2 kWh (alongside EV, LMT and SLI batteries). The recycled-content declaration is required from 18 August 2028; the enforceable minimum shares apply from 18 August 2031, rising from 18 August 2036. The same materials and figures as for EV batteries apply:
| Material | First minimum shares — from 18 August 2031 | Second minimum shares — from 18 August 2036 |
|---|---|---|
| Cobalt | 16% | 26% |
| Lithium | 6% | 12% |
| Nickel | 6% | 15% |
| Lead | 85% | 85% |
The specific figures are set by the Regulation and its implementing acts; consult the current Official Journal text for the values applicable to each material and date. Declarations must be independently verified by a third party — self-declaration alone does not satisfy the requirement.
Supply Chain Due Diligence
The supply-chain due diligence obligation under Article 48 (Chapter VII, Articles 47–53) applies from 18 August 2027 (as amended by Regulation (EU) 2025/1561), subject to the SME exemption in Article 47, first paragraph. It applies to industrial batteries with the same material scope as EV batteries:
| Material | Requirement |
|---|---|
| Cobalt | Geographic origin (country of extraction) must be declared |
| Natural graphite | Geographic origin (country of extraction) must be declared |
| Lithium | Geographic origin (country of extraction) must be declared |
| Nickel | Geographic origin (country of extraction) must be declared |
Operators must implement and maintain a supply chain due diligence policy consistent with the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas, and must conduct or commission third-party audits of their supply chain.
Traceable's Industrial Battery Template
The Traceable industrial battery DPP template provides fields that map to the Annex XIII information categories and is organised into the following sections in the DPP Builder. Using it helps you capture and structure the required data, but it does not by itself make a product compliant — this is not a compliance guarantee.
| Section | Content |
|---|---|
| Battery Details | Identity, model, configuration, specifications |
| Carbon Footprint | Value, lifecycle breakdown, performance class, study reference |
| Recycled Content | Cobalt, lithium, nickel, lead — declared and verified |
| Performance & Durability | Capacity, cycle life, calendar life, temperature, SoH methodology |
| Safety | UN 38.3, applicable standards, fire risk, handling instructions |
| Supply Chain | Geographic origin for all four regulated materials, due diligence policy |
| Compliance | DoC reference, CE marking, notified body, harmonised standards |
| End of Life | EPR scheme, waste code, dismantling instructions, second-life assessment |
All Annex XIII mandatory fields are pre-marked in the template. The template also includes advisory fields recommended for BESS applications that go beyond Annex XIII minimums but are anticipated by the Commission's work programme on industrial battery delegated acts.