60 kWh LFP traction pack manufactured in Lower Silesia, Poland
SourceLoopVerified battery passport

60 kWh LFP traction packCell to packLower Silesia, Poland

Demonstration passport. Some of the information may be incorrect.

A 60 kWh LFP traction pack, traced from mine-site material declarations through cell manufacture and pack assembly to first owner.

Lot SL-BAT-2026-001, bag PACK-60-0001, 60 kWh capacity

Public passport

The pack

What this unit is.

Rated capacity
60 kWh
Assembly date
11 March 2026
Assembled by
Voltera Cell Works, Wrocław
Build batch
VW-LFP-2026-0114
Production lot
SL-BAT-2026-001
Pack serial
PACK-60-0001

Origin

Where it was made.

Cells and pack assembly in Lower Silesia, Poland. Material inputs are declared from 10 named extraction and refining sites across four continents, Q1 2026 production run.

Lower Silesia, Poland, 4 plotsApproximate, exact coordinates restricted to protect producers
Manufacturer
Voltera Cell Works
Traced sites
4
Production window
Q1 2026 production run

Precise site coordinates for upstream suppliers may be restricted under commercial confidentiality agreements.

Materials

What it is made of.

Ten declared material groups, each with a mass, a share of pack weight, and a country of origin on record.

MaterialMassShareOrigin
Lithium
Brine extraction, converted to battery-grade carbonate in Chile.
5.4 kg1.4%Salta, Argentina
critical
Iron
Cathode precursor input.
46.1 kg12%Sweden
Phosphorus
Phosphate rock for LFP cathode.
24.6 kg6.4%Morocco
critical
Graphite
Natural flake graphite, spheroidised anode material.
53.8 kg14%Cabo Delgado, Mozambique
critical
Copper
Current collectors and busbars.
42.2 kg11%Chile
strategic
Aluminium
Cell casings, module frames, pack enclosure.
84.5 kg22%Norway
strategic
Manganese
Trace dopant in cathode formulation.
1.9 kg0.5%South Africa
critical
Nickel
Terminal plating and interconnects.
0.8 kg0.2%Finland
critical
Electrolyte and separator
Carbonate electrolyte, ceramic-coated polyolefin separator.
61.5 kg16%Germany
Steel, polymers, wiring
Structural, thermal and electronic balance of pack.
63.2 kg16.5%EU
Recycled lithium
8%
Recycled cobalt
0%
Recycled nickel
0%
Recycled copper
22%
Recycled aluminium
31%

Chain of custody

Every hand it passed through.

  1. Raw material

    Lithium brine extraction declared

    Salar Andino S.A., Salta, Argentina, 4 August 2025

    L3
  2. Raw material

    Graphite mine shipment with due-diligence file

    Balama Graphite Ltd, Cabo Delgado, Mozambique, 18 September 2025

    L4
  3. Refining

    Cathode active material produced

    Krakow CAM Works, Kraków, Poland, 27 November 2025

    L4
  4. Cell

    Cell production run VW-C-2026-0088

    Voltera Cell Works, Wrocław, Poland, 19 February 2026

    L5
  5. Pack

    Module stacking and pack assembly

    Voltera Cell Works, Wrocław, Poland, 11 March 2026

    L5
  6. Placing on market

    Pack placed on the EU market

    Voltera Mobility B.V., Eindhoven, Netherlands, 29 March 2026

    L4
  7. Ownership

    Ownership transferred to fleet operator

    Randstad Fleet Services, Rotterdam, Netherlands, 15 April 2026

    L4

Manufacturing

Cell to pack.

Prismatic LFP cells are produced at the Voltera Cell Works gigafactory in Wrocław, stacked into eight modules, and assembled into a liquid-cooled traction pack with an integrated battery management system.

Variety
60 kWh LFP traction pack
Chemistry
LFP (LiFePO₄) prismatic
Pack mass
384 kg

State-of-health index at pack release is 100%. Cycle life is rated to 4,000 cycles to 80% remaining capacity at 25 °C, 1C/1C.

Performance

How it performs.

100%
State of health
  • LFP chemistry
  • liquid cooled
  • 8 modules
  • CAN-bus BMS
Nominal voltage
355 V
Cell format
Prismatic 173 Ah
Cells
104 in 8 modules
Rated cycle life
4,000 cycles
Expected lifetime
12 years
Quality grade
Grade A, zero critical
Carbon footprint
47.2 kg CO₂e / kWh

PEFCR for high specific energy rechargeable batteries, v1.3

Performance and durability figures follow the EU Battery Regulation Annex IV test protocol. Values verified by an accredited test house.

End of life

What happens next.

Modules are individually addressable and re-testable, so a pack that falls below traction-grade capacity can be re-certified for stationary storage rather than shredded.

Second-life readiness
Qualified
Nominated recycler
Nordloop Recycling B.V., Delfzijl

Li 80%, Cu 95%, Al 95%, Ni 95% under Annex XII targets for 2031.

Regulatory readiness

EU Battery Regulation data on file.

Regulation (EU) 2023/1542 requires a digital battery passport for every EV and industrial battery above 2 kWh placed on the EU market from February 2027. These are the disclosure fields as they stand today.

  • Battery category
    EV battery
    complete
  • Carbon footprint declaration
    47.2 kg CO₂e / kWh
    complete
  • Recycled content declaration
    Li 8%, Cu 22%, Al 31%
    complete
  • Supply chain due diligence policy
    Published, third-party audited
    complete
  • Performance and durability
    Annex IV parameters on file
    complete
  • State of health reporting
    BMS-exposed, read at service events
    complete
  • Removability and replaceability
    Module-level replaceable
    complete
  • Conformity declaration
    CE marking, notified body 0197
    pending

Verification

What we’ve checked, and how.

7 of 7 public claims are document-supported or better.

  • origin

    All ten declared material inputs are traced to a named extraction or refining site with a country of origin on record.

    L4
    SourceLoop, Chain-of-custody verifier3 pieces of evidence

    Level 4, Document-supported

  • certification

    Cell production is certified to IATF 16949 and ISO 14001. Certificates are current and on file.

    L5
    DEKRA Certification, Accredited certification body2 pieces of evidence

    Level 5, Third-party verified

  • quality

    Carbon footprint of 47.2 kg CO₂e per kWh, calculated to the PEFCR for high specific energy rechargeable batteries and independently reviewed.

    L5
    TÜV SÜD, LCA reviewer1 piece of evidence

    Level 5, Third-party verified

  • deforestation free

    Graphite concession boundaries checked against Hansen tree-cover-loss data 2021-2025. No clearance signatures detected inside the licence area.

    L5
    WHISP, Forest Data Partnership, Algorithmic geospatial verification1 piece of evidence

    Level 5, Third-party verified

  • eudr readiness

    Due diligence files for cobalt-free chemistry, graphite, and lithium inputs are complete under the OECD minerals guidance and mapped to Battery Regulation Article 48.

    L4
    SourceLoop, Due diligence reviewer2 pieces of evidence

    Level 4, Document-supported

  • processing

    Pack assembled on cell-to-pack line 2 at Wrocław on 11 March 2026 under batch VW-LFP-2026-0114, with full traceability from each cell serial to the pack serial.

    L5
    Voltera Cell Works, Manufacturer2 pieces of evidence

    Level 5, Third-party verified

  • other

    Recycled content: 8% lithium, 22% copper, 31% aluminium by mass of each material, mass-balance allocated and audited.

    L4
    Bureau Veritas, Mass-balance auditor1 piece of evidence

    Level 4, Document-supported

Evidence

What’s on file.

7 records: 6 documents, 0 photos, 1 signed form, 1 quality / roast record.

  • IATF 16949 certificate, Voltera Cell Works
    certificate, 2 June 2025
    L5
  • ISO 14001 certificate, Voltera Cell Works
    certificate, 2 June 2025
    L5
  • Life-cycle assessment review statement
    quality sheet, 22 January 2026
    L5
  • Graphite concession geospatial check
    eudr mapping file, 30 January 2026
    L5

Proof

Tamper-evident anchor.

Demo data. The anchor values shown are placeholders. Production passports are anchored to live Sui objects and Walrus blobs at the moment of publication.

The passport record can be anchored to a tamper-evident proof layer to show when it was published and whether it has changed.

Anchored on Sui at 29 March 2026
Sui object
0xDEMO_SUI_BATTERY_0x8f31c04a
Walrus blob
DEMO_WALRUS_BAT_7q2Xh1TnZ
Tx hash
0xDEMO_TX_BATTERY_5b7ad9e2
Bundle hash
DEMO_BUNDLE_BAT_1f0c93
Seal policy
0xDEMO_SEAL_POLICY_bf20a7

Seal-encrypted fields

  • Supplier pricing and premium structure
  • OECD due diligence declaration, lithium supply
  • Mass-balance recycled content audit

Encrypted with Seal. Decryption keys are released only to wallets that satisfy the on-chain access policy, so commercial detail stays private while the record stays public.

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