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Mandatory from 2027

EV & Industrial Batteries

The EU Battery Regulation mandates a Digital Battery Passport for all industrial, EV, and light means of transport batteries placed on the EU market. Compliance is a market access condition — not optional.

Regulatory requirements

Digital Battery Passport mandatory from February 2027

All industrial batteries above 2kWh, EV batteries, and LMT batteries must carry a Digital Battery Passport accessible via QR code or NFC data carrier.

DIN DKE SPEC 99100 data model alignment

The German national DPP standard defines the data schema for battery passports, aligned with the EU regulatory framework and CIRPASS recommendations.

Supply chain due diligence data

Responsible sourcing data for cobalt, lithium, and other critical raw materials must be collected from upstream suppliers and included in the passport.

Carbon footprint declaration

CO₂ footprint per kWh must be declared and verified from 2025 for industrial and EV batteries, with threshold requirements phased in from 2027.

State of health & second-life data

Battery state of health, capacity, and cycle count must be accessible to independent operators and recyclers to enable second-life assessment and compliant end-of-life treatment.

Recycled content minimum thresholds

Minimum recycled content targets for cobalt, lithium, nickel, and lead apply from 2031, with passport data used to demonstrate compliance.

Regulatory reference: EU Battery Regulation · DIN DKE SPEC 99100 · CIRPASS

How tap2.cloud enables Battery Passport compliance

Passport issuance at scale

Issue and manage Digital Battery Passports across your full product catalogue. Batch creation, lifecycle updates, and version management included.

DIN DKE SPEC 99100 data model

All mandatory data fields from the German national DPP standard and the EU Battery Regulation delegated acts are pre-mapped in tap2.cloud.

Supply chain data collection

Structured supplier onboarding and data submission flows for collecting upstream material, carbon, and sourcing data at scale.

Data carrier & resolver

QR code generation, NFC support, and GS1 Digital Link resolver — all required data carrier formats covered out of the box.

tap2.cloud enables Battery Passport compliance for the EU Battery Regulation.

Open source infrastructure, production-ready, aligned with DIN DKE SPEC 99100 and CIRPASS recommendations.

Platform in Action

A real IoT-connected battery — IoT-Akkupack-004 (Li-Ion-7s4p-ULL) — live in tap2.cloud. Dashboard, full transmission history, and the structured battery data record, exactly as seen in production.

app.tap2.cloud · IoT-Akkupack-004 · Li-Ion-7s4p-ULL

Signal Strength

−97

dBm

Current Voltage

0

mV

Max Capacity

0

mV

Total Records

2,848

transmissions

Signal Strength (dBm) — last 30 days

Voltage-A-SRL pos 3 (mV) — last 30 days

Transmission History — 2,848 records
Timestamp Type Signal Status
10 Mar 2026 14:22 CHANNEL −97 dBm ALL OK
10 Mar 2026 10:08 NANO −95 dBm ALL OK
24 Feb 2026 09:17 CHANNEL −101 dBm POWER LOSS
24 Feb 2026 09:15 NANO −99 dBm RESET
Battery Information — structured DPP data record

Battery Type

Rechargeable Radio
Storage type Text
Storage slots 2

Related Batteries

IoT-Akkupack-003

Linked battery record in the same passport cluster

This is live data from app.tap2.cloud. The same infrastructure handles millions of passport records for production deployments.

Ready to build your Battery Passport?

Explore the live demo or talk to us about your compliance timeline and deployment requirements.